diff --git a/.gitmodules b/.gitmodules
index eb037e1..b172a35 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -47,3 +47,6 @@
 [submodule "destrum/third_party/jolt"]
 	path = destrum/third_party/jolt
 	url = https://github.com/jrouwe/JoltPhysics.git
+[submodule "destrum/third_party/tracy"]
+	path = destrum/third_party/tracy
+	url = https://github.com/wolfpld/tracy.git
diff --git a/destrum/CMakeLists.txt b/destrum/CMakeLists.txt
index eec0721..c6136b6 100644
--- a/destrum/CMakeLists.txt
+++ b/destrum/CMakeLists.txt
@@ -56,7 +56,7 @@ set(SRC_FILES
         "src/Physics/PhysicsWorld.cpp"
         "src/Physics/SimplePhysicsWorld.cpp"
         "src/Physics/PhysicsSceneBridge.cpp"
-        src/Components/Physics/BoxCollider.cpp
+        "src/Physics/JoltPhysicsWorld.cpp"
 )
 
 add_library(destrum ${SRC_FILES})
@@ -89,6 +89,7 @@ target_link_libraries(destrum
         assimp
         imgui
         Jolt
+        Tracy::TracyClient
 
         PRIVATE
         freetype::freetype
@@ -99,6 +100,7 @@ target_compile_definitions(destrum
         PUBLIC
         VK_NO_PROTOTYPES
         VMA_VULKAN_VERSION=1003000
+        TRACY_VK_USE_SYMBOL_TABLE
         # VOLK_DEFAULT_VISIBILITY # FIXME: doesn't work for some reason
 )
 
diff --git a/destrum/assets_src/238882.png b/destrum/assets_src/238882.png
new file mode 100644
index 0000000..594f631
Binary files /dev/null and b/destrum/assets_src/238882.png differ
diff --git a/destrum/assets_src/cube.fbx b/destrum/assets_src/cube.fbx
index 891c16c..dea90d9 100644
Binary files a/destrum/assets_src/cube.fbx and b/destrum/assets_src/cube.fbx differ
diff --git a/destrum/include/destrum/App.h b/destrum/include/destrum/App.h
index 4577718..07a19d1 100644
--- a/destrum/include/destrum/App.h
+++ b/destrum/include/destrum/App.h
@@ -60,6 +60,14 @@ protected:
     bool resizePending = false;
     std::chrono::steady_clock::time_point lastResizeTime{};
 
+    bool m_PhysicsPaused = false;
+    bool m_PhysicsStepOnce = false;
+
+    float m_PhysicsTimeScale = 1.0f;
+    int m_PhysicsStepsLastFrame = 0;
+
+    void drawPhysicsPanel(float dt, float fixedDt, float accumulator);
+
 };
 
 
diff --git a/destrum/include/destrum/Graphics/GfxDevice.h b/destrum/include/destrum/Graphics/GfxDevice.h
index bbdedba..6529768 100644
--- a/destrum/include/destrum/Graphics/GfxDevice.h
+++ b/destrum/include/destrum/Graphics/GfxDevice.h
@@ -29,6 +29,13 @@
 class MeshCache;
 class ImguiPass;
 
+#if defined(TRACY_ENABLE)
+namespace tracy { class VkCtx; }
+using DestrumTracyVkCtx = tracy::VkCtx*;
+#else
+using DestrumTracyVkCtx = void*;
+#endif
+
 
 namespace {
     using ImmediateExecuteFunction = std::function<void(VkCommandBuffer)>;
@@ -126,12 +133,16 @@ public:
         return swapchain.getImageView(imageIndex);
     }
 
+    DestrumTracyVkCtx getTracyVkCtx() const { return tracyVkCtx; }
+
 private:
     vkb::Instance instance;
     vkb::PhysicalDevice physicalDevice;
     vkb::Device device;
     VmaAllocator allocator;
 
+    DestrumTracyVkCtx tracyVkCtx = nullptr;
+
     std::uint32_t graphicsQueueFamily;
     VkQueue graphicsQueue;
 
@@ -149,6 +160,8 @@ private:
 
     ImageCache imageCache;
 
+    bool m_vSync = false;
+
     static uint32_t BytesPerTexel(VkFormat fmt) {
         switch (fmt) {
             case VK_FORMAT_R8_UNORM: return 1;
diff --git a/destrum/include/destrum/Physics/JoltPhysicsWorld.h b/destrum/include/destrum/Physics/JoltPhysicsWorld.h
new file mode 100644
index 0000000..f7b16a2
--- /dev/null
+++ b/destrum/include/destrum/Physics/JoltPhysicsWorld.h
@@ -0,0 +1,61 @@
+#pragma once
+
+#include <cstdint>
+#include <memory>
+
+#include <glm/glm.hpp>
+
+#include <destrum/Physics/PhysicsWorld.h>
+
+class JoltPhysicsWorld final : public PhysicsWorld {
+public:
+    struct Settings {
+        std::uint32_t maxBodies{65536};
+        std::uint32_t numBodyMutexes{0};
+        std::uint32_t maxBodyPairs{65536};
+        std::uint32_t maxContactConstraints{10240};
+
+        // Jolt recommends a temp allocator for physics update allocations.
+        // 10 MB is the value used in their HelloWorld sample.
+        std::uint32_t tempAllocatorSizeBytes{10u * 1024u * 1024u};
+
+        // 0 means "hardware_concurrency - 1".
+        std::uint32_t workerThreadCount{0};
+
+        glm::vec3 gravity{0.0f, -9.81f, 0.0f};
+    };
+
+    explicit JoltPhysicsWorld(const Settings& settings = Settings{});
+    ~JoltPhysicsWorld() override;
+
+    JoltPhysicsWorld(const JoltPhysicsWorld&) = delete;
+    JoltPhysicsWorld(JoltPhysicsWorld&&) noexcept = delete;
+    JoltPhysicsWorld& operator=(const JoltPhysicsWorld&) = delete;
+    JoltPhysicsWorld& operator=(JoltPhysicsWorld&&) noexcept = delete;
+
+    void Step(float fixedDt) override;
+
+    void SyncKinematicBodiesToPhysics() override;
+    void SyncDynamicBodiesToTransforms() override;
+
+    PhysicsBodyHandle CreateBody(const PhysicsBodyDesc& desc) override;
+    void DestroyBody(PhysicsBodyHandle body) override;
+
+    void SetBodyTransform(PhysicsBodyHandle body, const PhysicsTransform& transform) override;
+    PhysicsTransform GetBodyTransform(PhysicsBodyHandle body) const override;
+
+    void SetLinearVelocity(PhysicsBodyHandle body, const glm::vec3& velocity) override;
+    glm::vec3 GetLinearVelocity(PhysicsBodyHandle body) const override;
+
+    void AddForce(PhysicsBodyHandle body, const glm::vec3& force) override;
+    void AddImpulse(PhysicsBodyHandle body, const glm::vec3& impulse) override;
+
+    bool Raycast(const glm::vec3& origin,
+                 const glm::vec3& direction,
+                 float maxDistance,
+                 PhysicsRaycastHit& hit) const override;
+
+private:
+    class Impl;
+    std::unique_ptr<Impl> m_Impl;
+};
diff --git a/destrum/include/destrum/Physics/PhysicsWorld.h b/destrum/include/destrum/Physics/PhysicsWorld.h
index 2dd84e9..c966f9c 100644
--- a/destrum/include/destrum/Physics/PhysicsWorld.h
+++ b/destrum/include/destrum/Physics/PhysicsWorld.h
@@ -25,8 +25,8 @@ public:
 
     // - Kinematic: Transform -> physics body before Step()
     // - Dynamic: physics body -> Transform after Step()
-    void SyncKinematicBodiesToPhysics();
-    void SyncDynamicBodiesToTransforms();
+    virtual void SyncKinematicBodiesToPhysics();
+    virtual void SyncDynamicBodiesToTransforms();
 
     virtual PhysicsBodyHandle CreateBody(const PhysicsBodyDesc& desc) = 0;
     virtual void DestroyBody(PhysicsBodyHandle body) = 0;
diff --git a/destrum/include/destrum/Scene/Scene.h b/destrum/include/destrum/Scene/Scene.h
index 6c491d1..25403cb 100644
--- a/destrum/include/destrum/Scene/Scene.h
+++ b/destrum/include/destrum/Scene/Scene.h
@@ -6,6 +6,7 @@
 #include <destrum/Event.h>
 #include <destrum/Scene/SceneManager.h>
 
+#include "destrum/Physics/JoltPhysicsWorld.h"
 #include "destrum/Physics/PhysicsSceneBridge.h"
 
 class GameObject;
@@ -68,7 +69,7 @@ public:
 private:
     explicit Scene(const std::string& name);
 
-    PhysicsSceneBridge m_Physics{std::make_unique<SimplePhysicsWorld>()};
+    PhysicsSceneBridge m_Physics{std::make_unique<JoltPhysicsWorld>()};
 
 
     std::string m_name;
diff --git a/destrum/src/App.cpp b/destrum/src/App.cpp
index cde4d64..c722488 100644
--- a/destrum/src/App.cpp
+++ b/destrum/src/App.cpp
@@ -10,7 +10,16 @@
 #include "glm/gtx/transform.hpp"
 #include "spdlog/spdlog.h"
 
-#include <Jolt/Jolt.h>
+#include <tracy/Tracy.hpp>
+#include <common/TracySystem.hpp>
+
+struct TracyFrameScope
+{
+    ~TracyFrameScope()
+    {
+        FrameMark;
+    }
+};
 
 App::App()
 {
@@ -19,7 +28,9 @@ App::App()
 void App::init(const AppParams& params)
 {
     m_params = params;
-
+    ZoneScopedN("App::init");
+    tracy::SetThreadName("Main Thread");
+    TracySetProgramName(params.appName.c_str());
     AssetFS::GetInstance().Init(params.exeDir);
     // AssetFS::GetInstance().Mount("engine", params.exeDir / "assets" / "engine");
     // AssetFS::GetInstance().Mount("game", params.exeDir / "assets" / "game");
@@ -53,16 +64,21 @@ void App::init(const AppParams& params)
 
 void App::run()
 {
-    Time::GetInstance().Update(); // initialize delta timing
+    ZoneScopedN("App::run");
+
+    Time::GetInstance().Update();
 
     const float fixedDt = static_cast<float>(Time::GetInstance().FixedDeltaTime());
-    const int maxSteps = 5; // prevent spiral of death
+    const int maxSteps = 5;
     float accumulator = 0.0f;
 
     isRunning = true;
+
     while (isRunning)
     {
-        // ---- Update timing ---
+        TracyFrameScope tracyFrame;
+        ZoneScopedN("App::Frame");
+
         Time::GetInstance().Update();
         float dt = static_cast<float>(Time::GetInstance().DeltaTime());
 
@@ -72,117 +88,193 @@ void App::run()
         {
             float newFPS = 1.0f / dt;
             avgFPS = std::lerp(avgFPS, newFPS, 0.1f);
+            TracyPlot("FPS", avgFPS);
+            TracyPlot("Delta Time ms", dt * 1000.0f);
         }
 
         accumulator += dt;
 
-        InputManager::GetInstance().BeginFrame();
-        camera.Update(dt);
-
-
-        SDL_Event event;
-        while (SDL_PollEvent(&event))
         {
-            imguiPass.handleEvent(event);
-            if (event.type == SDL_QUIT)
+            ZoneScopedN("Input BeginFrame + Camera");
+            InputManager::GetInstance().BeginFrame();
+            camera.Update(dt);
+        }
+
+        {
+            ZoneScopedN("SDL Events");
+
+            SDL_Event event;
+            while (SDL_PollEvent(&event))
             {
-                isRunning = false;
-                break;
-            }
-            if (event.type == SDL_WINDOWEVENT)
-            {
-                switch (event.window.event)
+                ZoneScopedN("SDL Event");
+
+                imguiPass.handleEvent(event);
+
+                if (event.type == SDL_QUIT)
                 {
-                case SDL_WINDOWEVENT_SIZE_CHANGED:
-                case SDL_WINDOWEVENT_RESIZED:
+                    isRunning = false;
+                    break;
+                }
+
+                if (event.type == SDL_WINDOWEVENT)
+                {
+                    switch (event.window.event)
                     {
+                    case SDL_WINDOWEVENT_SIZE_CHANGED:
+                    case SDL_WINDOWEVENT_RESIZED:
                         resizePending = true;
                         lastResizeTime = std::chrono::steady_clock::now();
                         break;
                     }
                 }
-            }
-            const bool mouseEvent =
-                event.type == SDL_MOUSEBUTTONDOWN ||
-                event.type == SDL_MOUSEBUTTONUP ||
-                event.type == SDL_MOUSEMOTION ||
-                event.type == SDL_MOUSEWHEEL;
 
-            const bool keyboardEvent =
-                event.type == SDL_KEYDOWN ||
-                event.type == SDL_KEYUP ||
-                event.type == SDL_TEXTINPUT;
+                const bool mouseEvent =
+                    event.type == SDL_MOUSEBUTTONDOWN ||
+                    event.type == SDL_MOUSEBUTTONUP ||
+                    event.type == SDL_MOUSEMOTION ||
+                    event.type == SDL_MOUSEWHEEL;
 
-            const bool capturedByImgui =
-                (mouseEvent && imguiPass.wantsMouse()) ||
-                (keyboardEvent && imguiPass.wantsKeyboard());
+                const bool keyboardEvent =
+                    event.type == SDL_KEYDOWN ||
+                    event.type == SDL_KEYUP ||
+                    event.type == SDL_TEXTINPUT;
 
-            if (!capturedByImgui)
-            {
-                if (InputManager::GetInstance().ProcessEvent(event))
+                const bool capturedByImgui =
+                    (mouseEvent && imguiPass.wantsMouse()) ||
+                    (keyboardEvent && imguiPass.wantsKeyboard());
+
+                if (!capturedByImgui)
                 {
-                    isRunning = false;
+                    ZoneScopedN("Input ProcessEvent");
+
+                    if (InputManager::GetInstance().ProcessEvent(event))
+                    {
+                        isRunning = false;
+                    }
                 }
             }
         }
+
         if (!isRunning) break;
-        imguiPass.beginFrame();
 
-        customUpdate(dt);
-
-        ImGui::Begin("Debug");
-        ImGui::Text("FPS: %.2f", avgFPS);
-        ImGui::End();
-
-        imguiPass.endFrame();
-        int steps = 0;
-        while (accumulator >= fixedDt && steps < maxSteps)
         {
-            // physics.Update(fixedDt);
-            customFixedUpdate(fixedDt);
-            // physics.Step(fixedDt);
-            // physics.SyncTransforms();
+            ZoneScopedN("ImGui BeginFrame");
+            imguiPass.beginFrame();
+        }
 
-            accumulator -= fixedDt;
-            steps++;
+        {
+            ZoneScopedN("customUpdate");
+            customUpdate(dt);
+        }
+
+        {
+            ZoneScopedN("Debug ImGui");
+            ImGui::Begin("Debug");
+            ImGui::Text("FPS: %.2f", avgFPS);
+            ImGui::End();
+
+            drawPhysicsPanel(dt, fixedDt, accumulator);
+
+            TracyPlot("FPS", avgFPS);
+            TracyPlot("Frame Time ms", dt * 1000.0f);
+            TracyPlot("Accumulator ms", accumulator * 1000.0f);
+        }
+
+        {
+            ZoneScopedN("ImGui EndFrame");
+            imguiPass.endFrame();
+        }
+
+        {
+            ZoneScopedN("FixedUpdate");
+
+            int steps = 0;
+
+            if (m_PhysicsPaused)
+            {
+                // Important: prevent physics from building up a huge backlog while paused.
+                accumulator = 0.0f;
+
+                if (m_PhysicsStepOnce)
+                {
+                    ZoneScopedN("Single Physics Step");
+
+                    customFixedUpdate(fixedDt * m_PhysicsTimeScale);
+
+                    steps = 1;
+                    m_PhysicsStepOnce = false;
+                }
+            }
+            else
+            {
+                while (accumulator >= fixedDt && steps < maxSteps)
+                {
+                    ZoneScopedN("Fixed Step");
+
+                    customFixedUpdate(fixedDt * m_PhysicsTimeScale);
+
+                    accumulator -= fixedDt;
+                    steps++;
+                }
+
+                if (steps == maxSteps)
+                {
+                    accumulator = 0.0f;
+                }
+            }
+
+            m_PhysicsStepsLastFrame = steps;
+
+            TracyPlot("Fixed Steps", static_cast<int64_t>(steps));
         }
-        if (steps == maxSteps) accumulator = 0.0f;
 
         const float alpha = accumulator / fixedDt;
+        (void)alpha;
 
-        if (gfxDevice.needsSwapchainRecreate() || resizePending)
         {
-            auto now = std::chrono::steady_clock::now();
+            ZoneScopedN("Swapchain Resize Check");
 
-            if (resizePending &&
-                now - lastResizeTime < std::chrono::milliseconds(100))
+            if (gfxDevice.needsSwapchainRecreate() || resizePending)
             {
+                auto now = std::chrono::steady_clock::now();
+
+                if (resizePending &&
+                    now - lastResizeTime < std::chrono::milliseconds(100))
+                {
+                    continue;
+                }
+
+                int w = 0;
+                int h = 0;
+                SDL_Vulkan_GetDrawableSize(window, &w, &h);
+
+                if (w == 0 || h == 0)
+                {
+                    continue;
+                }
+
+                spdlog::info("Recreating swapchain to size: {}x{}", w, h);
+
+                {
+                    ZoneScopedN("Recreate Swapchain");
+                    gfxDevice.recreateSwapchain(w, h);
+                    onWindowResize(w, h);
+                }
+
+                resizePending = false;
                 continue;
             }
-
-            int w = 0;
-            int h = 0;
-            SDL_Vulkan_GetDrawableSize(window, &w, &h);
-
-            if (w == 0 || h == 0)
-            {
-                continue;
-            }
-
-            spdlog::info("Recreating swapchain to size: {}x{}", w, h);
-
-            gfxDevice.recreateSwapchain(w, h);
-            onWindowResize(w, h);
-
-            resizePending = false;
-            continue;
         }
 
-        customDraw();
-
+        {
+            ZoneScopedN("customDraw");
+            customDraw();
+        }
 
         if (frameLimit)
         {
+            ZoneScopedN("Frame Limit Sleep");
+
             auto sleepTime = Time::GetInstance().SleepDuration();
             if (sleepTime.count() > 0)
             {
@@ -199,3 +291,49 @@ void App::cleanup()
     spdlog::info("Cleaning up");
     customCleanup();
 }
+
+void App::drawPhysicsPanel(float dt, float fixedDt, float accumulator)
+{
+    ImGui::Begin("Physics");
+
+    ImGui::Text("Frame dt: %.3f ms", dt * 1000.0f);
+    ImGui::Text("Fixed dt: %.3f ms", fixedDt * 1000.0f);
+    ImGui::Text("Accumulator: %.3f ms", accumulator * 1000.0f);
+    ImGui::Text("Steps last frame: %d", m_PhysicsStepsLastFrame);
+
+    ImGui::Separator();
+
+    if (ImGui::Button(m_PhysicsPaused ? "Resume Physics" : "Pause Physics"))
+    {
+        m_PhysicsPaused = !m_PhysicsPaused;
+    }
+
+    ImGui::SameLine();
+
+    if (!m_PhysicsPaused)
+    {
+        ImGui::BeginDisabled();
+        ImGui::Button("Step Physics");
+        ImGui::EndDisabled();
+    }
+    else
+    {
+        if (ImGui::Button("Step Physics"))
+        {
+            m_PhysicsStepOnce = true;
+        }
+    }
+
+    ImGui::Checkbox("Paused", &m_PhysicsPaused);
+
+    ImGui::Separator();
+
+    ImGui::SliderFloat("Physics Time Scale", &m_PhysicsTimeScale, 0.0f, 2.0f, "%.2fx");
+
+    if (ImGui::Button("Reset Time Scale"))
+    {
+        m_PhysicsTimeScale = 1.0f;
+    }
+
+    ImGui::End();
+}
\ No newline at end of file
diff --git a/destrum/src/Graphics/GfxDevice.cpp b/destrum/src/Graphics/GfxDevice.cpp
index 07d6acd..b84c45f 100644
--- a/destrum/src/Graphics/GfxDevice.cpp
+++ b/destrum/src/Graphics/GfxDevice.cpp
@@ -19,13 +19,17 @@
 #include "destrum/Graphics/imageLoader.h"
 #include "destrum/Util/GameState.h"
 #include "spdlog/spdlog.h"
+#include "tracy/Tracy.hpp"
+
+#include "tracy/Tracy.hpp"
+#include "tracy/TracyVulkan.hpp"
 
 GfxDevice::GfxDevice(): imageCache(*this) {
 }
 
 void GfxDevice::init(SDL_Window* window, const std::string& appName, bool vSync) {
     VK_CHECK(volkInitialize());
-
+    m_vSync = vSync;
     instance = vkb::InstanceBuilder{}
             .set_app_name(appName.c_str())
             .set_app_version(1, 0, 0)
@@ -131,6 +135,34 @@ void GfxDevice::init(SDL_Window* window, const std::string& appName, bool vSync)
         VK_CHECK(vkAllocateCommandBuffers(device, &cmdAllocInfo, &mainCommandBuffer));
     }
 
+#if defined(TRACY_ENABLE)
+    {
+        VkCommandBuffer tracyInitCmd = frames[0].commandBuffer;
+
+#if defined(TRACY_VK_USE_SYMBOL_TABLE)
+        tracyVkCtx = TracyVkContext(
+            instance,
+            physicalDevice,
+            device,
+            graphicsQueue,
+            tracyInitCmd,
+            vkGetInstanceProcAddr,
+            vkGetDeviceProcAddr
+        );
+#else
+        tracyVkCtx = TracyVkContext(
+            physicalDevice,
+            device,
+            graphicsQueue,
+            tracyInitCmd
+        );
+#endif
+
+        static constexpr char ctxName[] = "Graphics Queue";
+        TracyVkContextName(tracyVkCtx, ctxName, sizeof(ctxName) - 1);
+    }
+#endif
+
     { // create white texture
         std::uint32_t pixel = 0xFFFFFFFF;
         whiteImageId = createImage(
@@ -166,19 +198,30 @@ void GfxDevice::init(SDL_Window* window, const std::string& appName, bool vSync)
 void GfxDevice::recreateSwapchain(int width, int height) {
     assert(width != 0 && height != 0);
     waitIdle();
-    swapchain.recreateSwapchain(*this, swapchainFormat, width, height, true);
+    swapchain.recreateSwapchain(*this, swapchainFormat, width, height, m_vSync);
 }
 
-VkCommandBuffer GfxDevice::beginFrame() {
-    swapchain.beginFrame(getCurrentFrameIndex());
+VkCommandBuffer GfxDevice::beginFrame()
+{
+    ZoneScopedN("GfxDevice::beginFrame");
+
+    {
+        ZoneScopedN("Swapchain BeginFrame");
+        swapchain.beginFrame(getCurrentFrameIndex());
+    }
 
     const auto& frame = getCurrentFrame();
     const auto& cmd = frame.commandBuffer;
+
     const auto cmdBeginInfo = VkCommandBufferBeginInfo{
         .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
         .flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT,
     };
-    VK_CHECK(vkBeginCommandBuffer(cmd, &cmdBeginInfo));
+
+    {
+        ZoneScopedN("vkBeginCommandBuffer");
+        VK_CHECK(vkBeginCommandBuffer(cmd, &cmdBeginInfo));
+    }
 
     return cmd;
 }
@@ -188,17 +231,34 @@ VulkanImmediateExecutor& GfxDevice::GetImmediateExecuter() {
 }
 
 void GfxDevice::endFrame(VkCommandBuffer cmd, const GPUImage& drawImage, const EndFrameProps& props) {
+    ZoneScopedN("GfxDevice::endFrame");
+
     // get swapchain image
-    const auto [swapchainImage, swapchainImageIndex] = swapchain.acquireNextImage(getCurrentFrameIndex());
+    VkImage swapchainImage = VK_NULL_HANDLE;
+    std::uint32_t swapchainImageIndex = 0;
+
+    {
+        ZoneScopedN("Swapchain AcquireNextImage");
+
+        const auto result = swapchain.acquireNextImage(getCurrentFrameIndex());
+        swapchainImage = result.first;
+        swapchainImageIndex = result.second;
+    }
+
     if (swapchainImage == VK_NULL_HANDLE) {
         spdlog::info("Swapchain is freaky, skipping frame...");
         return;
     }
 
     // Fences are reset here to prevent the deadlock in case swapchain becomes dirty
-    swapchain.resetFences(getCurrentFrameIndex());
+    {
+        ZoneScopedN("Swapchain ResetFences");
+        swapchain.resetFences(getCurrentFrameIndex());
+    }
 
     auto swapchainLayout = VK_IMAGE_LAYOUT_UNDEFINED; {
+        ZoneScopedN("Clear Swapchain Image");
+
         const VkImageSubresourceRange clearRange = vkinit::imageSubresourceRange(VK_IMAGE_ASPECT_COLOR_BIT);
         vkutil::transitionImage(cmd, swapchainImage, swapchainLayout, VK_IMAGE_LAYOUT_GENERAL);
         swapchainLayout = VK_IMAGE_LAYOUT_GENERAL;
@@ -208,6 +268,8 @@ void GfxDevice::endFrame(VkCommandBuffer cmd, const GPUImage& drawImage, const E
     }
 
     if (true) {
+        ZoneScopedN("Copy DrawImage To Swapchain");
+
         // copy from draw image into swapchain
         vkutil::transitionImage(
             cmd,
@@ -248,6 +310,8 @@ void GfxDevice::endFrame(VkCommandBuffer cmd, const GPUImage& drawImage, const E
     // swapchainLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
 
     if (props.imguiPass) {
+        ZoneScopedN("ImGui Render");
+
         props.imguiPass->render(
             cmd,
             swapchainImage,
@@ -258,18 +322,37 @@ void GfxDevice::endFrame(VkCommandBuffer cmd, const GPUImage& drawImage, const E
     }
 
     // prepare for present
-    vkutil::transitionImage(cmd, swapchainImage, swapchainLayout, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR);
-    swapchainLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
+    {
+        ZoneScopedN("Transition Swapchain To Present");
 
-    VK_CHECK(vkEndCommandBuffer(cmd));
+        vkutil::transitionImage(cmd, swapchainImage, swapchainLayout, VK_IMAGE_LAYOUT_PRESENT_SRC_KHR);
+        swapchainLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
+    }
+#if defined(TRACY_ENABLE)
+    TracyVkCollect(tracyVkCtx, cmd);
+#endif
+    {
+        ZoneScopedN("vkEndCommandBuffer");
+        VK_CHECK(vkEndCommandBuffer(cmd));
+    }
 
     // swapchain.submitAndPresent(cmd, graphicsQueue, getCurrentFrameIndex(), swapchainImageIndex);
-    swapchain.submitAndPresent(cmd, graphicsQueue, swapchainImageIndex, getCurrentFrameIndex());
+    {
+        ZoneScopedN("Swapchain SubmitAndPresent");
+        swapchain.submitAndPresent(cmd, graphicsQueue, swapchainImageIndex, getCurrentFrameIndex());
+    }
 
     frameNumber++;
+    FrameMark;
 }
 
 void GfxDevice::cleanup() {
+#if defined(TRACY_ENABLE)
+    if (tracyVkCtx) {
+        TracyVkDestroy(tracyVkCtx);
+        tracyVkCtx = nullptr;
+    }
+#endif
 }
 
 void GfxDevice::waitIdle() {
diff --git a/destrum/src/Graphics/Pipelines/MeshPipeline.cpp b/destrum/src/Graphics/Pipelines/MeshPipeline.cpp
index bf256c7..d5a5b83 100644
--- a/destrum/src/Graphics/Pipelines/MeshPipeline.cpp
+++ b/destrum/src/Graphics/Pipelines/MeshPipeline.cpp
@@ -98,9 +98,9 @@ void MeshPipeline::draw(VkCommandBuffer cmd,
     for (const auto& dcIdx : drawCommands) {
         const auto& dc = dcIdx;
 
-        // if (!edge::isInFrustum(frustum, dc.worldBoundingSphere)) {
-        //     continue;
-        // }
+        if (!edge::isInFrustum(frustum, dc.worldBoundingSphere)) {
+            continue;
+        }
 
         ActualDrawCalls++;
 
diff --git a/destrum/src/Graphics/Renderer.cpp b/destrum/src/Graphics/Renderer.cpp
index 96b5dc2..b9a621e 100644
--- a/destrum/src/Graphics/Renderer.cpp
+++ b/destrum/src/Graphics/Renderer.cpp
@@ -5,6 +5,8 @@
 #include "destrum/Util/GameState.h"
 #include "spdlog/spdlog.h"
 
+#include "tracy/TracyVulkan.hpp"
+
 GameRenderer::GameRenderer(MeshCache& meshCache, MaterialCache& matCache): meshCache{meshCache}, materialCache{matCache} {
 }
 
@@ -41,13 +43,20 @@ void GameRenderer::endDrawing() {
 }
 
 void GameRenderer::draw(VkCommandBuffer cmd, GfxDevice& gfxDevice, const Camera& camera, const SceneData& sceneData) {
+    ZoneScopedN("GameRenderer::draw");
+    TracyVkZone(gfxDevice.getTracyVkCtx(), cmd, "GameRenderer::draw");
 
-    for (const auto& dc : meshDrawCommands) {
-        if (!dc.skinnedMesh) {
-            continue;
+    {
+        TracyVkZone(gfxDevice.getTracyVkCtx(), cmd, "Skinning");
+
+        for (const auto& dc : meshDrawCommands) {
+            if (!dc.skinnedMesh) {
+                continue;
+            }
+            skinningPipeline->doSkinning(cmd, gfxDevice.getCurrentFrameIndex(), meshCache, dc);
         }
-        skinningPipeline->doSkinning(cmd, gfxDevice.getCurrentFrameIndex(), meshCache, dc);
     }
+
     const auto gpuSceneData = GPUSceneData{
         .view = sceneData.camera.GetViewMatrix(),
         .proj = sceneData.camera.GetProjectionMatrix(),
@@ -59,40 +68,71 @@ void GameRenderer::draw(VkCommandBuffer cmd, GfxDevice& gfxDevice, const Camera&
         .fogDensity = sceneData.fogDensity,
         .materialsBuffer = materialCache.getMaterialDataBufferAddress(),
     };
-    vkutil::bufferHostWriteToShaderReadBarrier(
-       cmd,
-       materialCache.getMaterialDataBuffer().buffer,
-       0,
-       VK_WHOLE_SIZE
-   );
-    sceneDataBuffer.uploadNewData(cmd, gfxDevice.getCurrentFrameIndex(), (void*)&gpuSceneData, sizeof(GPUSceneData));
+
+    {
+        TracyVkZone(gfxDevice.getTracyVkCtx(), cmd, "Material Buffer Barrier");
+
+        vkutil::bufferHostWriteToShaderReadBarrier(
+            cmd,
+            materialCache.getMaterialDataBuffer().buffer,
+            0,
+            VK_WHOLE_SIZE
+        );
+    }
+
+    {
+        TracyVkZone(gfxDevice.getTracyVkCtx(), cmd, "Upload Scene Data");
+
+        sceneDataBuffer.uploadNewData(
+            cmd,
+            gfxDevice.getCurrentFrameIndex(),
+            (void*)&gpuSceneData,
+            sizeof(GPUSceneData)
+        );
+    }
 
     const auto& drawImage = gfxDevice.getImage(drawImageId);
     const auto& depthImage = gfxDevice.getImage(depthImageId);
 
     // vkutil::cmdBeginLabel(cmd, "Geometry");
-    vkutil::transitionImage(
+    {
+        TracyVkZone(gfxDevice.getTracyVkCtx(), cmd, "Transition Draw Image");
+
+        vkutil::transitionImage(
             cmd,
             drawImage.image,
             VK_IMAGE_LAYOUT_UNDEFINED,
             VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL);
+    }
 
-    vkutil::transitionImage(
-        cmd,
-        depthImage.image,
-        VK_IMAGE_LAYOUT_UNDEFINED,
-        VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL);
+    {
+        TracyVkZone(gfxDevice.getTracyVkCtx(), cmd, "Transition Depth Image");
+
+        vkutil::transitionImage(
+            cmd,
+            depthImage.image,
+            VK_IMAGE_LAYOUT_UNDEFINED,
+            VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL);
+    }
 
     const auto renderInfo = vkutil::createRenderingInfo({
-           .renderExtent = drawImage.getExtent2D(),
-           .colorImageView = drawImage.imageView,
-           .colorImageClearValue = glm::vec4{0.f, 0.f, 0.f, 1.f},
-           .depthImageView = depthImage.imageView,
-           .depthImageClearValue = 1.f,
-       });
+        .renderExtent = drawImage.getExtent2D(),
+        .colorImageView = drawImage.imageView,
+        .colorImageClearValue = glm::vec4{0.f, 0.f, 0.f, 1.f},
+        .depthImageView = depthImage.imageView,
+        .depthImageClearValue = 1.f,
+    });
 
-    vkCmdBeginRendering(cmd, &renderInfo.renderingInfo);
-    meshPipeline->draw(
+    {
+        TracyVkZone(gfxDevice.getTracyVkCtx(), cmd, "vkCmdBeginRendering");
+
+        vkCmdBeginRendering(cmd, &renderInfo.renderingInfo);
+    }
+
+    {
+        TracyVkZone(gfxDevice.getTracyVkCtx(), cmd, "MeshPipeline::draw");
+
+        meshPipeline->draw(
             cmd,
             drawImage.getExtent2D(),
             gfxDevice,
@@ -102,14 +142,20 @@ void GameRenderer::draw(VkCommandBuffer cmd, GfxDevice& gfxDevice, const Camera&
             sceneDataBuffer.getBuffer(),
             meshDrawCommands,
             sortedMeshDrawCommands);
+    }
 
-    skyboxPipeline->draw(cmd, gfxDevice, camera);
+    {
+        TracyVkZone(gfxDevice.getTracyVkCtx(), cmd, "SkyboxPipeline::draw");
 
+        skyboxPipeline->draw(cmd, gfxDevice, camera);
+    }
 
-    vkCmdEndRendering(cmd);
+    {
+        TracyVkZone(gfxDevice.getTracyVkCtx(), cmd, "vkCmdEndRendering");
+
+        vkCmdEndRendering(cmd);
+    }
     // vkutil::cmdEndLabel(cmd);
-
-
 }
 
 void GameRenderer::cleanup(GfxDevice& gfxDevice) {
diff --git a/destrum/src/Graphics/Swapchain.cpp b/destrum/src/Graphics/Swapchain.cpp
index 43f8ebc..df2ee10 100644
--- a/destrum/src/Graphics/Swapchain.cpp
+++ b/destrum/src/Graphics/Swapchain.cpp
@@ -6,6 +6,7 @@
 #include <destrum/Graphics/Init.h>
 
 #include "volk.h"
+#include "tracy/Tracy.hpp"
 
 
 void Swapchain::initSync(VkDevice device) {
@@ -23,30 +24,40 @@ void Swapchain::initSync(VkDevice device) {
 }
 
 void Swapchain::createSwapchain(GfxDevice* gfxDevice, VkFormat format, std::uint32_t width, std::uint32_t height, bool vSync) {
+    ZoneScopedN("Swapchain::createSwapchain");
+
     m_gfxDevice = gfxDevice;
     assert(format == VK_FORMAT_B8G8R8A8_SRGB && "TODO: test other formats");
-    vSync = true;
+    // vSync = true;
 
-    auto res = vkb::SwapchainBuilder{gfxDevice->getDevice()}
-            .set_desired_format(VkSurfaceFormatKHR{
-                .format = format,
-                .colorSpace = VK_COLOR_SPACE_SRGB_NONLINEAR_KHR,
-            })
-            .add_image_usage_flags(VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT)
-            .set_desired_present_mode(
-                vSync ? VK_PRESENT_MODE_FIFO_KHR : VK_PRESENT_MODE_IMMEDIATE_KHR)
-            .set_desired_extent(width, height)
-            .build();
-    if (!res.has_value()) {
-        // throw std::runtime_error(std::format(
-        //     "failed to create swapchain: error = {}, vk result = {}",
-        //     res.full_error().type.message(),
-        //     string_VkResult(res.full_error().vk_result)));
+    {
+        ZoneScopedN("vkb::SwapchainBuilder::build");
+
+        auto res = vkb::SwapchainBuilder{gfxDevice->getDevice()}
+        .set_desired_format(VkSurfaceFormatKHR{
+            .format = format,
+            .colorSpace = VK_COLOR_SPACE_SRGB_NONLINEAR_KHR,
+        })
+        .add_image_usage_flags(VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT)
+        .set_desired_present_mode(
+            vSync ? VK_PRESENT_MODE_FIFO_KHR : VK_PRESENT_MODE_IMMEDIATE_KHR)
+        .set_desired_extent(width, height)
+        .build();
+        if (!res.has_value()) {
+            // throw std::runtime_error(std::format(
+            //     "failed to create swapchain: error = {}, vk result = {}",
+            //     res.full_error().type.message(),
+            //     string_VkResult(res.full_error().vk_result)));
+        }
+        m_swapchain = res.value();
     }
-    m_swapchain = res.value();
 
-    images = m_swapchain.get_images().value();
-    imageViews = m_swapchain.get_image_views().value();
+    {
+        ZoneScopedN("Get Swapchain Images / Views");
+
+        images = m_swapchain.get_images().value();
+        imageViews = m_swapchain.get_image_views().value();
+    }
 
     imageRenderSemaphores.resize(images.size());
 
@@ -55,6 +66,8 @@ void Swapchain::createSwapchain(GfxDevice* gfxDevice, VkFormat format, std::uint
     };
 
     for (auto& sem: imageRenderSemaphores) {
+        ZoneScopedN("Create Image Render Semaphore");
+
         VK_CHECK(vkCreateSemaphore(m_gfxDevice->getDevice(), &sci, nullptr, &sem));
     }
 
@@ -71,6 +84,8 @@ void Swapchain::recreateSwapchain(
     std::uint32_t height,
     bool vSync)
 {
+    ZoneScopedN("Swapchain::recreateSwapchain");
+
     if (width == 0 || height == 0) {
         dirty = true;
         return;
@@ -78,45 +93,67 @@ void Swapchain::recreateSwapchain(
 
     VkDevice device = gfxDevice.getDevice();
 
-    vkDeviceWaitIdle(device);
+    {
+        ZoneScopedN("vkDeviceWaitIdle");
+        vkDeviceWaitIdle(device);
+    }
 
     auto oldSwapchain = m_swapchain;
 
-    auto res = vkb::SwapchainBuilder{gfxDevice.getVkbDevice()}
-    .set_old_swapchain(oldSwapchain)
-    .set_desired_format(VkSurfaceFormatKHR{
-        .format = format,
-        .colorSpace = VK_COLOR_SPACE_SRGB_NONLINEAR_KHR,
-    })
-    .add_image_usage_flags(VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT)
-    .set_desired_present_mode(
-        vSync ? VK_PRESENT_MODE_FIFO_KHR : VK_PRESENT_MODE_IMMEDIATE_KHR)
-    .set_desired_extent(width, height)
-    .build();
+    {
+        ZoneScopedN("vkb::SwapchainBuilder::rebuild");
 
-    if (!res.has_value()) {
-        // throw std::runtime_error(std::format(
-        //     "failed to create swapchain: error = {}, vk result = {}",
-        //     res.full_error().type.message(),
-        //     string_VkResult(res.full_error().vk_result)));
+        auto res = vkb::SwapchainBuilder{gfxDevice.getVkbDevice()}
+        .set_old_swapchain(oldSwapchain)
+        .set_desired_format(VkSurfaceFormatKHR{
+            .format = format,
+            .colorSpace = VK_COLOR_SPACE_SRGB_NONLINEAR_KHR,
+        })
+        .add_image_usage_flags(VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT)
+        .set_desired_present_mode(
+            vSync ? VK_PRESENT_MODE_FIFO_KHR : VK_PRESENT_MODE_IMMEDIATE_KHR)
+        .set_desired_extent(width, height)
+        .build();
+
+        if (!res.has_value()) {
+            // throw std::runtime_error(std::format(
+            //     "failed to create swapchain: error = {}, vk result = {}",
+            //     res.full_error().type.message(),
+            //     string_VkResult(res.full_error().vk_result)));
+        }
+
+        m_swapchain = res.value();
     }
 
-    for (auto sem : imageRenderSemaphores) {
-        vkDestroySemaphore(device, sem, nullptr);
+    {
+        ZoneScopedN("Destroy Old Image Render Semaphores");
+
+        for (auto sem : imageRenderSemaphores) {
+            vkDestroySemaphore(device, sem, nullptr);
+        }
+        imageRenderSemaphores.clear();
     }
-    imageRenderSemaphores.clear();
 
-    for (auto imageView : imageViews) {
-        vkDestroyImageView(device, imageView, nullptr);
+    {
+        ZoneScopedN("Destroy Old Image Views");
+
+        for (auto imageView : imageViews) {
+            vkDestroyImageView(device, imageView, nullptr);
+        }
+        imageViews.clear();
     }
-    imageViews.clear();
 
-    vkb::destroy_swapchain(oldSwapchain);
+    {
+        ZoneScopedN("Destroy Old Swapchain");
+        vkb::destroy_swapchain(oldSwapchain);
+    }
 
-    m_swapchain = res.value();
+    {
+        ZoneScopedN("Get New Swapchain Images / Views");
 
-    images = m_swapchain.get_images().value();
-    imageViews = m_swapchain.get_image_views().value();
+        images = m_swapchain.get_images().value();
+        imageViews = m_swapchain.get_image_views().value();
+    }
 
     VkSemaphoreCreateInfo sci{
         .sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO,
@@ -125,6 +162,8 @@ void Swapchain::recreateSwapchain(
     imageRenderSemaphores.resize(images.size());
 
     for (auto& sem : imageRenderSemaphores) {
+        ZoneScopedN("Create New Image Render Semaphore");
+
         VK_CHECK(vkCreateSemaphore(device, &sci, nullptr, &sem));
     }
 
@@ -148,13 +187,25 @@ void Swapchain::cleanup() {
 }
 
 void Swapchain::beginFrame(int index) const {
+    ZoneScopedN("Swapchain::beginFrame");
+
     auto& frame = frames[index];
-    VK_CHECK(vkWaitForFences(m_gfxDevice->getDevice(), 1, &frame.renderFence, true, std::numeric_limits<std::uint64_t>::max()));
+
+    {
+        ZoneScopedN("vkWaitForFences");
+        VK_CHECK(vkWaitForFences(m_gfxDevice->getDevice(), 1, &frame.renderFence, true, std::numeric_limits<std::uint64_t>::max()));
+    }
 }
 
 void Swapchain::resetFences(int index) const {
+    ZoneScopedN("Swapchain::resetFences");
+
     auto& frame = frames[index];
-    VK_CHECK(vkResetFences(m_gfxDevice->getDevice(), 1, &frame.renderFence));
+
+    {
+        ZoneScopedN("vkResetFences");
+        VK_CHECK(vkResetFences(m_gfxDevice->getDevice(), 1, &frame.renderFence));
+    }
 }
 
 struct SwapchainAcquireResult {
@@ -164,14 +215,24 @@ struct SwapchainAcquireResult {
 };
 
 std::pair<VkImage, int> Swapchain::acquireNextImage(int index) {
+    ZoneScopedN("Swapchain::acquireNextImage");
+
     std::uint32_t swapchainImageIndex{};
-    const auto result = vkAcquireNextImageKHR(
-        m_gfxDevice->getDevice(),
-        m_swapchain,
-        std::numeric_limits<std::uint64_t>::max(),
-        frames[index].swapchainSemaphore,
-        VK_NULL_HANDLE,
-        &swapchainImageIndex);
+
+    VkResult result = VK_SUCCESS;
+
+    {
+        ZoneScopedN("vkAcquireNextImageKHR");
+
+        result = vkAcquireNextImageKHR(
+            m_gfxDevice->getDevice(),
+            m_swapchain,
+            std::numeric_limits<std::uint64_t>::max(),
+            frames[index].swapchainSemaphore,
+            VK_NULL_HANDLE,
+            &swapchainImageIndex);
+    }
+
     if (result == VK_ERROR_OUT_OF_DATE_KHR || result == VK_SUBOPTIMAL_KHR) {
         dirty = true;
         return {images[swapchainImageIndex], swapchainImageIndex};
@@ -188,6 +249,8 @@ void Swapchain::submitAndPresent(
     uint32_t imageIndex, // from vkAcquireNextImageKHR
     uint32_t frameIndex) // 0..FRAMES_IN_FLIGHT-1
 {
+    ZoneScopedN("Swapchain::submitAndPresent");
+
     auto& frame = frames[frameIndex]; // ✅ per-frame
 
     VkSemaphore renderFinished = imageRenderSemaphores[imageIndex]; // ✅ per-image
@@ -209,7 +272,11 @@ void Swapchain::submitAndPresent(
                 renderFinished); // ✅ signal semaphore (per-image)
 
     VkSubmitInfo2 submit = vkinit::submitInfo(&cmdInfo, &waitInfo, &signalInfo);
-    VK_CHECK(vkQueueSubmit2(graphicsQueue, 1, &submit, frame.renderFence)); // ✅ fence (per-frame)
+
+    {
+        ZoneScopedN("vkQueueSubmit2");
+        VK_CHECK(vkQueueSubmit2(graphicsQueue, 1, &submit, frame.renderFence)); // ✅ fence (per-frame)
+    }
 
     // present
     VkPresentInfoKHR presentInfo{
@@ -221,7 +288,13 @@ void Swapchain::submitAndPresent(
         .pImageIndices = &imageIndex, // ✅ imageIndex, NOT frameIndex
     };
 
-    VkResult res = vkQueuePresentKHR(graphicsQueue, &presentInfo);
+    VkResult res = VK_SUCCESS;
+
+    {
+        ZoneScopedN("vkQueuePresentKHR");
+        res = vkQueuePresentKHR(graphicsQueue, &presentInfo);
+    }
+
     if (res == VK_ERROR_OUT_OF_DATE_KHR || res == VK_SUBOPTIMAL_KHR) dirty = true;
     else if (res != VK_SUCCESS) dirty = true;
 }
diff --git a/destrum/src/Physics/JoltPhysicsWorld.cpp b/destrum/src/Physics/JoltPhysicsWorld.cpp
new file mode 100644
index 0000000..83b9c1c
--- /dev/null
+++ b/destrum/src/Physics/JoltPhysicsWorld.cpp
@@ -0,0 +1,692 @@
+#include <destrum/Physics/JoltPhysicsWorld.h>
+
+// Jolt/Jolt.h must be included before other Jolt headers.
+#include <Jolt/Jolt.h>
+
+#include <Jolt/Core/Factory.h>
+#include <Jolt/Core/JobSystemThreadPool.h>
+#include <Jolt/Core/TempAllocator.h>
+#include <Jolt/Physics/Body/BodyCreationSettings.h>
+#include <Jolt/Physics/Body/BodyInterface.h>
+#include <Jolt/Physics/Body/MotionType.h>
+#include <Jolt/Physics/Collision/BroadPhase/BroadPhaseLayer.h>
+#include <Jolt/Physics/Collision/CastResult.h>
+#include <Jolt/Physics/Collision/ObjectLayer.h>
+#include <Jolt/Physics/Collision/RayCast.h>
+#include <Jolt/Physics/Collision/Shape/BoxShape.h>
+#include <Jolt/Physics/Collision/Shape/CapsuleShape.h>
+#include <Jolt/Physics/Collision/Shape/SphereShape.h>
+#include <Jolt/Physics/PhysicsSystem.h>
+#include <Jolt/RegisterTypes.h>
+
+#include <algorithm>
+#include <atomic>
+#include <cmath>
+#include <cstdarg>
+#include <cstdio>
+#include <memory>
+#include <stdexcept>
+#include <thread>
+#include <unordered_map>
+
+#include <glm/gtx/norm.hpp>
+
+#include <destrum/Components/Physics/Rigidbody.h>
+#include <destrum/ObjectModel/GameObject.h>
+#include <destrum/ObjectModel/Transform.h>
+
+namespace
+{
+    using namespace JPH;
+
+    static std::atomic_uint32_t g_JoltInstanceCount{0};
+
+    static void TraceImpl(const char* inFMT, ...)
+    {
+        va_list list;
+        va_start(list, inFMT);
+        std::vprintf(inFMT, list);
+        std::printf("\n");
+        va_end(list);
+    }
+
+#ifdef JPH_ENABLE_ASSERTS
+    static bool AssertFailedImpl(const char* inExpression,
+                                 const char* inMessage,
+                                 const char* inFile,
+                                 JPH::uint inLine)
+    {
+        std::printf("%s:%u: (%s) %s\n",
+                    inFile,
+                    inLine,
+                    inExpression,
+                    inMessage != nullptr ? inMessage : "");
+        return true;
+    }
+#endif
+
+    void InitJoltGlobals()
+    {
+        if (g_JoltInstanceCount.fetch_add(1) == 0)
+        {
+            RegisterDefaultAllocator();
+
+            Trace = TraceImpl;
+            JPH_IF_ENABLE_ASSERTS(AssertFailed = AssertFailedImpl;)
+
+            Factory::sInstance = new Factory();
+
+            RegisterTypes();
+        }
+    }
+
+    void ShutdownJoltGlobals()
+    {
+        if (g_JoltInstanceCount.fetch_sub(1) == 1)
+        {
+            UnregisterTypes();
+
+            delete Factory::sInstance;
+            Factory::sInstance = nullptr;
+        }
+    }
+
+    namespace Layers
+    {
+        static constexpr ObjectLayer NON_MOVING = 0;
+        static constexpr ObjectLayer MOVING = 1;
+        static constexpr ObjectLayer NUM_LAYERS = 2;
+    }
+
+    namespace BroadPhaseLayers
+    {
+        static constexpr BroadPhaseLayer NON_MOVING(0);
+        static constexpr BroadPhaseLayer MOVING(1);
+        static constexpr JPH::uint NUM_LAYERS(2);
+    }
+
+    class ObjectLayerPairFilterImpl final : public ObjectLayerPairFilter
+    {
+    public:
+        bool ShouldCollide(ObjectLayer inObject1, ObjectLayer inObject2) const override
+        {
+            switch (inObject1)
+            {
+            case Layers::NON_MOVING:
+                return inObject2 == Layers::MOVING;
+
+            case Layers::MOVING:
+                return true;
+
+            default:
+                JPH_ASSERT(false);
+                return false;
+            }
+        }
+    };
+
+    class BPLayerInterfaceImpl final : public BroadPhaseLayerInterface
+    {
+    public:
+        BPLayerInterfaceImpl()
+        {
+            m_ObjectToBroadPhase[Layers::NON_MOVING] = BroadPhaseLayers::NON_MOVING;
+            m_ObjectToBroadPhase[Layers::MOVING] = BroadPhaseLayers::MOVING;
+        }
+
+        JPH::uint GetNumBroadPhaseLayers() const override
+        {
+            return BroadPhaseLayers::NUM_LAYERS;
+        }
+
+        BroadPhaseLayer GetBroadPhaseLayer(ObjectLayer inLayer) const override
+        {
+            JPH_ASSERT(inLayer < Layers::NUM_LAYERS);
+            return m_ObjectToBroadPhase[inLayer];
+        }
+
+#if defined(JPH_EXTERNAL_PROFILE) || defined(JPH_PROFILE_ENABLED)
+        const char* GetBroadPhaseLayerName(BroadPhaseLayer inLayer) const override
+        {
+            switch ((BroadPhaseLayer::Type)inLayer)
+            {
+            case (BroadPhaseLayer::Type)BroadPhaseLayers::NON_MOVING:
+                return "NON_MOVING";
+
+            case (BroadPhaseLayer::Type)BroadPhaseLayers::MOVING:
+                return "MOVING";
+
+            default:
+                JPH_ASSERT(false);
+                return "INVALID";
+            }
+        }
+#endif
+
+    private:
+        BroadPhaseLayer m_ObjectToBroadPhase[Layers::NUM_LAYERS];
+    };
+
+    class ObjectVsBroadPhaseLayerFilterImpl final : public ObjectVsBroadPhaseLayerFilter
+    {
+    public:
+        bool ShouldCollide(ObjectLayer inLayer1, BroadPhaseLayer inLayer2) const override
+        {
+            switch (inLayer1)
+            {
+            case Layers::NON_MOVING:
+                return inLayer2 == BroadPhaseLayers::MOVING;
+
+            case Layers::MOVING:
+                return true;
+
+            default:
+                JPH_ASSERT(false);
+                return false;
+            }
+        }
+    };
+
+    [[nodiscard]] Vec3 ToJoltVec3(const glm::vec3& v)
+    {
+        return Vec3(v.x, v.y, v.z);
+    }
+
+    [[nodiscard]] RVec3 ToJoltRVec3(const glm::vec3& v)
+    {
+        return RVec3(v.x, v.y, v.z);
+    }
+
+    [[nodiscard]] Quat ToJoltQuat(const glm::quat& q)
+    {
+        return Quat(q.x, q.y, q.z, q.w);
+    }
+
+    [[nodiscard]] glm::vec3 FromJoltVec3(Vec3Arg v)
+    {
+        return glm::vec3(v.GetX(), v.GetY(), v.GetZ());
+    }
+
+    [[nodiscard]] glm::vec3 FromJoltRVec3(RVec3Arg v)
+    {
+        return glm::vec3(static_cast<float>(v.GetX()),
+                         static_cast<float>(v.GetY()),
+                         static_cast<float>(v.GetZ()));
+    }
+
+    [[nodiscard]] glm::quat FromJoltQuat(QuatArg q)
+    {
+        return glm::quat(q.GetW(), q.GetX(), q.GetY(), q.GetZ());
+    }
+
+    [[nodiscard]] EMotionType ToJoltMotionType(RigidbodyType type)
+    {
+        switch (type)
+        {
+        case RigidbodyType::Static:
+            return EMotionType::Static;
+
+        case RigidbodyType::Dynamic:
+            return EMotionType::Dynamic;
+
+        case RigidbodyType::Kinematic:
+            return EMotionType::Kinematic;
+
+        default:
+            return EMotionType::Static;
+        }
+    }
+
+    [[nodiscard]] ObjectLayer ToJoltObjectLayer(RigidbodyType type)
+    {
+        return type == RigidbodyType::Static ? Layers::NON_MOVING : Layers::MOVING;
+    }
+
+    [[nodiscard]] ShapeRefC CreateJoltShape(const PhysicsShapeDesc& desc)
+    {
+        switch (desc.type)
+        {
+        case PhysicsShapeType::Box:
+            {
+                BoxShapeSettings settings(ToJoltVec3(desc.halfExtents));
+                ShapeSettings::ShapeResult result = settings.Create();
+
+                if (!result.IsValid())
+                {
+                    throw std::runtime_error(
+                        std::string("Failed to create Jolt box shape: ") + std::string(result.GetError()));
+                }
+
+                return result.Get();
+            }
+
+        case PhysicsShapeType::Sphere:
+            return new SphereShape(desc.radius);
+
+        case PhysicsShapeType::Capsule:
+            {
+                // Jolt expects half-height of the cylindrical section, not full capsule height.
+                const float halfCylinderHeight = std::max(0.0f, (desc.height * 0.5f) - desc.radius);
+                return new CapsuleShape(halfCylinderHeight, desc.radius);
+            }
+
+        case PhysicsShapeType::None:
+        default:
+            throw std::runtime_error("Cannot create Jolt body without a valid shape.");
+        }
+    }
+} // namespace
+
+class JoltPhysicsWorld::Impl
+{
+public:
+    explicit Impl(const Settings& settings)
+        : m_Settings(settings)
+    {
+        InitJoltGlobals();
+
+        const JPH::uint hardwareThreads = std::thread::hardware_concurrency();
+        const JPH::uint workerThreads =
+            settings.workerThreadCount != 0
+                ? settings.workerThreadCount
+                : std::max<JPH::uint>(1, hardwareThreads > 0 ? hardwareThreads - 1 : 1);
+
+        m_TempAllocator = std::make_unique<TempAllocatorImpl>(settings.tempAllocatorSizeBytes);
+        m_JobSystem = std::make_unique<JobSystemThreadPool>(
+            cMaxPhysicsJobs,
+            cMaxPhysicsBarriers,
+            static_cast<int>(workerThreads));
+
+        m_PhysicsSystem.Init(
+            settings.maxBodies,
+            settings.numBodyMutexes,
+            settings.maxBodyPairs,
+            settings.maxContactConstraints,
+            m_BPLayerInterface,
+            m_ObjectVsBroadPhaseLayerFilter,
+            m_ObjectLayerPairFilter);
+
+        m_PhysicsSystem.SetGravity(ToJoltVec3(settings.gravity));
+    }
+
+    ~Impl()
+    {
+        BodyInterface& bodyInterface = m_PhysicsSystem.GetBodyInterface();
+
+        for (auto& [handleId, record] : m_Bodies)
+        {
+            if (!record.alive)
+            {
+                continue;
+            }
+
+            bodyInterface.RemoveBody(record.bodyID);
+            bodyInterface.DestroyBody(record.bodyID);
+        }
+
+        m_Bodies.clear();
+
+        ShutdownJoltGlobals();
+    }
+
+    PhysicsBodyHandle CreateBody(const PhysicsBodyDesc& desc)
+    {
+        ShapeRefC shape = CreateJoltShape(desc.shape);
+
+        // This first backend ignores centerOffset for now.
+        // Later, use JPH::OffsetCenterOfMassShapeSettings for offset colliders.
+
+        BodyCreationSettings settings(
+            shape,
+            ToJoltRVec3(desc.transform.position),
+            ToJoltQuat(desc.transform.rotation),
+            ToJoltMotionType(desc.type),
+            ToJoltObjectLayer(desc.type));
+
+        settings.mFriction = desc.material.friction;
+        settings.mRestitution = desc.material.restitution;
+        settings.mIsSensor = desc.shape.isTrigger;
+        settings.mAllowSleeping = desc.allowSleep;
+        settings.mGravityFactor = desc.useGravity ? 1.0f : 0.0f;
+        settings.mUserData = reinterpret_cast<JPH::uint64>(desc.owner);
+
+        if (desc.type == RigidbodyType::Dynamic)
+        {
+            settings.mOverrideMassProperties = EOverrideMassProperties::CalculateInertia;
+            settings.mMassPropertiesOverride.mMass = std::max(0.0001f, desc.mass);
+        }
+
+        const EActivation activation =
+            desc.type == RigidbodyType::Dynamic ? EActivation::Activate : EActivation::DontActivate;
+
+        BodyInterface& bodyInterface = m_PhysicsSystem.GetBodyInterface();
+        BodyID bodyID = bodyInterface.CreateAndAddBody(settings, activation);
+
+        if (bodyID.IsInvalid())
+        {
+            return {};
+        }
+
+        PhysicsBodyHandle handle{m_NextHandle++};
+
+        BodyRecord record{};
+        record.alive = true;
+        record.bodyID = bodyID;
+        record.desc = desc;
+
+        m_Bodies.emplace(handle.id, record);
+
+        return handle;
+    }
+
+    void DestroyBody(PhysicsBodyHandle body)
+    {
+        auto it = m_Bodies.find(body.id);
+        if (it == m_Bodies.end() || !it->second.alive)
+        {
+            return;
+        }
+
+        BodyInterface& bodyInterface = m_PhysicsSystem.GetBodyInterface();
+        bodyInterface.RemoveBody(it->second.bodyID);
+        bodyInterface.DestroyBody(it->second.bodyID);
+
+        m_Bodies.erase(it);
+    }
+
+    void Step(float fixedDt)
+    {
+        if (fixedDt <= 0.0f)
+        {
+            return;
+        }
+
+        const int collisionSteps = std::max(1, static_cast<int>(std::ceil(fixedDt / (1.0f / 60.0f))));
+
+        m_PhysicsSystem.Update(
+            fixedDt,
+            collisionSteps,
+            m_TempAllocator.get(),
+            m_JobSystem.get());
+    }
+
+    void SyncKinematicBodiesToPhysics()
+    {
+        BodyInterface& bodyInterface = m_PhysicsSystem.GetBodyInterface();
+
+        for (auto& [handleId, record] : m_Bodies)
+        {
+            if (!record.alive || record.desc.type != RigidbodyType::Kinematic || !record.desc.owner)
+            {
+                continue;
+            }
+
+            Transform& transform = record.desc.owner->GetTransform();
+
+            bodyInterface.SetPositionAndRotation(
+                record.bodyID,
+                ToJoltRVec3(transform.GetWorldPosition()),
+                ToJoltQuat(transform.GetWorldRotation()),
+                EActivation::Activate);
+        }
+    }
+
+    void SyncDynamicBodiesToTransforms()
+    {
+        BodyInterface& bodyInterface = m_PhysicsSystem.GetBodyInterface();
+
+        for (auto& [handleId, record] : m_Bodies)
+        {
+            if (!record.alive || record.desc.type != RigidbodyType::Dynamic || !record.desc.owner)
+            {
+                continue;
+            }
+
+            RVec3 position{};
+            Quat rotation{};
+            bodyInterface.GetPositionAndRotation(record.bodyID, position, rotation);
+
+            Transform& transform = record.desc.owner->GetTransform();
+            transform.SetWorldPosition(FromJoltRVec3(position));
+            transform.SetWorldRotation(FromJoltQuat(rotation));
+        }
+    }
+
+    void SetBodyTransform(PhysicsBodyHandle body, const PhysicsTransform& transform)
+    {
+        if (BodyRecord* record = FindBody(body))
+        {
+            m_PhysicsSystem.GetBodyInterface().SetPositionAndRotation(
+                record->bodyID,
+                ToJoltRVec3(transform.position),
+                ToJoltQuat(transform.rotation),
+                EActivation::Activate);
+        }
+    }
+
+    PhysicsTransform GetBodyTransform(PhysicsBodyHandle body) const
+    {
+        const BodyRecord* record = FindBody(body);
+        if (!record)
+        {
+            return {};
+        }
+
+        RVec3 position{};
+        Quat rotation{};
+        m_PhysicsSystem.GetBodyInterface().GetPositionAndRotation(record->bodyID, position, rotation);
+
+        return PhysicsTransform{
+            .position = FromJoltRVec3(position),
+            .rotation = FromJoltQuat(rotation)
+        };
+    }
+
+    void SetLinearVelocity(PhysicsBodyHandle body, const glm::vec3& velocity)
+    {
+        if (BodyRecord* record = FindBody(body))
+        {
+            m_PhysicsSystem.GetBodyInterface().SetLinearVelocity(record->bodyID, ToJoltVec3(velocity));
+        }
+    }
+
+    glm::vec3 GetLinearVelocity(PhysicsBodyHandle body) const
+    {
+        const BodyRecord* record = FindBody(body);
+        if (!record)
+        {
+            return glm::vec3{0.0f};
+        }
+
+        return FromJoltVec3(m_PhysicsSystem.GetBodyInterface().GetLinearVelocity(record->bodyID));
+    }
+
+    void AddForce(PhysicsBodyHandle body, const glm::vec3& force)
+    {
+        if (BodyRecord* record = FindBody(body))
+        {
+            m_PhysicsSystem.GetBodyInterface().AddForce(record->bodyID, ToJoltVec3(force));
+        }
+    }
+
+    void AddImpulse(PhysicsBodyHandle body, const glm::vec3& impulse)
+    {
+        if (BodyRecord* record = FindBody(body))
+        {
+            m_PhysicsSystem.GetBodyInterface().AddImpulse(record->bodyID, ToJoltVec3(impulse));
+        }
+    }
+
+    bool Raycast(const glm::vec3& origin,
+                 const glm::vec3& direction,
+                 float maxDistance,
+                 PhysicsRaycastHit& hit) const
+    {
+        if (maxDistance <= 0.0f || glm::length2(direction) <= 0.0000001f)
+        {
+            return false;
+        }
+
+        const glm::vec3 directionNormalized = glm::normalize(direction);
+
+        RRayCast ray{
+            ToJoltRVec3(origin),
+            ToJoltVec3(directionNormalized * maxDistance)
+        };
+
+        RayCastResult result{};
+        if (!m_PhysicsSystem.GetNarrowPhaseQuery().CastRay(ray, result))
+        {
+            return false;
+        }
+
+        hit.body = FindHandle(result.mBodyID);
+        hit.distance = result.mFraction * maxDistance;
+        hit.point = origin + directionNormalized * hit.distance;
+        hit.object = nullptr;
+        hit.normal = glm::vec3{0.0f, 1.0f, 0.0f};
+
+        BodyLockRead lock(m_PhysicsSystem.GetBodyLockInterface(), result.mBodyID);
+        if (lock.Succeeded())
+        {
+            const Body& body = lock.GetBody();
+
+            hit.object = reinterpret_cast<GameObject*>(body.GetUserData());
+            hit.normal = FromJoltVec3(
+                body.GetWorldSpaceSurfaceNormal(
+                    result.mSubShapeID2,
+                    ray.GetPointOnRay(result.mFraction)
+                )
+            );
+        }
+
+        return true;
+    }
+
+private:
+    struct BodyRecord
+    {
+        bool alive{false};
+        BodyID bodyID{};
+        PhysicsBodyDesc desc{};
+    };
+
+    BodyRecord* FindBody(PhysicsBodyHandle body)
+    {
+        auto it = m_Bodies.find(body.id);
+        if (it == m_Bodies.end())
+        {
+            return nullptr;
+        }
+
+        return &it->second;
+    }
+
+    const BodyRecord* FindBody(PhysicsBodyHandle body) const
+    {
+        auto it = m_Bodies.find(body.id);
+        if (it == m_Bodies.end())
+        {
+            return nullptr;
+        }
+
+        return &it->second;
+    }
+
+    PhysicsBodyHandle FindHandle(BodyID bodyID) const
+    {
+        for (const auto& [handleId, record] : m_Bodies)
+        {
+            if (record.alive && record.bodyID == bodyID)
+            {
+                return PhysicsBodyHandle{handleId};
+            }
+        }
+
+        return {};
+    }
+
+    Settings m_Settings{};
+
+    BPLayerInterfaceImpl m_BPLayerInterface{};
+    ObjectVsBroadPhaseLayerFilterImpl m_ObjectVsBroadPhaseLayerFilter{};
+    ObjectLayerPairFilterImpl m_ObjectLayerPairFilter{};
+
+    PhysicsSystem m_PhysicsSystem{};
+
+    std::unique_ptr<TempAllocatorImpl> m_TempAllocator;
+    std::unique_ptr<JobSystemThreadPool> m_JobSystem;
+
+    std::unordered_map<std::uint32_t, BodyRecord> m_Bodies;
+    std::uint32_t m_NextHandle{0};
+};
+
+JoltPhysicsWorld::JoltPhysicsWorld(const Settings& settings)
+    : m_Impl(std::make_unique<Impl>(settings))
+{
+}
+
+JoltPhysicsWorld::~JoltPhysicsWorld() = default;
+
+void JoltPhysicsWorld::Step(float fixedDt)
+{
+    m_Impl->Step(fixedDt);
+}
+
+void JoltPhysicsWorld::SyncKinematicBodiesToPhysics()
+{
+    m_Impl->SyncKinematicBodiesToPhysics();
+}
+
+void JoltPhysicsWorld::SyncDynamicBodiesToTransforms()
+{
+    m_Impl->SyncDynamicBodiesToTransforms();
+}
+
+PhysicsBodyHandle JoltPhysicsWorld::CreateBody(const PhysicsBodyDesc& desc)
+{
+    return m_Impl->CreateBody(desc);
+}
+
+void JoltPhysicsWorld::DestroyBody(PhysicsBodyHandle body)
+{
+    m_Impl->DestroyBody(body);
+}
+
+void JoltPhysicsWorld::SetBodyTransform(PhysicsBodyHandle body, const PhysicsTransform& transform)
+{
+    m_Impl->SetBodyTransform(body, transform);
+}
+
+PhysicsTransform JoltPhysicsWorld::GetBodyTransform(PhysicsBodyHandle body) const
+{
+    return m_Impl->GetBodyTransform(body);
+}
+
+void JoltPhysicsWorld::SetLinearVelocity(PhysicsBodyHandle body, const glm::vec3& velocity)
+{
+    m_Impl->SetLinearVelocity(body, velocity);
+}
+
+glm::vec3 JoltPhysicsWorld::GetLinearVelocity(PhysicsBodyHandle body) const
+{
+    return m_Impl->GetLinearVelocity(body);
+}
+
+void JoltPhysicsWorld::AddForce(PhysicsBodyHandle body, const glm::vec3& force)
+{
+    m_Impl->AddForce(body, force);
+}
+
+void JoltPhysicsWorld::AddImpulse(PhysicsBodyHandle body, const glm::vec3& impulse)
+{
+    m_Impl->AddImpulse(body, impulse);
+}
+
+bool JoltPhysicsWorld::Raycast(const glm::vec3& origin,
+                               const glm::vec3& direction,
+                               float maxDistance,
+                               PhysicsRaycastHit& hit) const
+{
+    return m_Impl->Raycast(origin, direction, maxDistance, hit);
+}
diff --git a/destrum/src/Physics/PhysicsSceneBridge.cpp b/destrum/src/Physics/PhysicsSceneBridge.cpp
index 47ac84f..f189645 100644
--- a/destrum/src/Physics/PhysicsSceneBridge.cpp
+++ b/destrum/src/Physics/PhysicsSceneBridge.cpp
@@ -24,12 +24,7 @@ void PhysicsSceneBridge::UnregisterGameObject(GameObject& object) {
 }
 
 void PhysicsSceneBridge::FixedUpdate(float fixedDt) {
-    if (auto* simple = dynamic_cast<SimplePhysicsWorld*>(m_World.get())) {
-        simple->SyncKinematicBodiesToPhysics();
-        simple->Step(fixedDt);
-        simple->SyncDynamicBodiesToTransforms();
-        return;
-    }
-
+    m_World->SyncKinematicBodiesToPhysics();
     m_World->Step(fixedDt);
+    m_World->SyncDynamicBodiesToTransforms();
 }
diff --git a/destrum/third_party/CMakeLists.txt b/destrum/third_party/CMakeLists.txt
index 97ecf76..4f23f46 100644
--- a/destrum/third_party/CMakeLists.txt
+++ b/destrum/third_party/CMakeLists.txt
@@ -122,3 +122,10 @@ set(USE_F16C ON CACHE BOOL "" FORCE)
 set(USE_FMADD ON CACHE BOOL "" FORCE)
 
 add_subdirectory(jolt/Build)
+
+# 3rdparty/tracy is the Tracy repo
+option(TRACY_ENABLE "" ON)
+option(TRACY_ON_DEMAND "" ON)
+
+add_subdirectory(tracy)
+
diff --git a/destrum/third_party/assimp b/destrum/third_party/assimp
index e13e0b5..818f73f 160000
--- a/destrum/third_party/assimp
+++ b/destrum/third_party/assimp
@@ -1 +1 @@
-Subproject commit e13e0b5b7da1d6d80b2ee12b043f1253a34d2ff9
+Subproject commit 818f73f99ab429928d5b5c406352a356939a420b
diff --git a/destrum/third_party/fmt b/destrum/third_party/fmt
index 7ad8004..588b3a0 160000
--- a/destrum/third_party/fmt
+++ b/destrum/third_party/fmt
@@ -1 +1 @@
-Subproject commit 7ad8004d575a7eb5aed7b5911c1ae298f7258052
+Subproject commit 588b3a0f8f6a8bcf2a959cae882d5b2703e86737
diff --git a/destrum/third_party/freetype b/destrum/third_party/freetype
index 23b6cd2..25a08f2 160000
--- a/destrum/third_party/freetype
+++ b/destrum/third_party/freetype
@@ -1 +1 @@
-Subproject commit 23b6cd27ff19b70cbf98e058cd2cf0647d5284ff
+Subproject commit 25a08f24cfc0da879d1938352d026532f280b77e
diff --git a/destrum/third_party/glfw b/destrum/third_party/glfw
index dbadda2..567b1ec 160000
--- a/destrum/third_party/glfw
+++ b/destrum/third_party/glfw
@@ -1 +1 @@
-Subproject commit dbadda26835ec5089ef922e6c290bcf58cf12056
+Subproject commit 567b1ec2442d59525e24c19e8d413df6baf02496
diff --git a/destrum/third_party/glm b/destrum/third_party/glm
index 8f6213d..6f14f47 160000
--- a/destrum/third_party/glm
+++ b/destrum/third_party/glm
@@ -1 +1 @@
-Subproject commit 8f6213d379a904f5ae910e09a114e066e25faf57
+Subproject commit 6f14f4792a0cde5d0cf2c910506724d61cb95834
diff --git a/destrum/third_party/jolt b/destrum/third_party/jolt
index 33a8797..f26e382 160000
--- a/destrum/third_party/jolt
+++ b/destrum/third_party/jolt
@@ -1 +1 @@
-Subproject commit 33a879752128c3740f8277301aefbab06bad76fb
+Subproject commit f26e382dd06653d8bf9de71371c4ccd92ab667d1
diff --git a/destrum/third_party/json b/destrum/third_party/json
index 30b2817..25c58ac 160000
--- a/destrum/third_party/json
+++ b/destrum/third_party/json
@@ -1 +1 @@
-Subproject commit 30b28175e46827153d8a51d75540ef888aa83d8b
+Subproject commit 25c58ac6bd88ccd55084e341f7ecb6ef88d527af
diff --git a/destrum/third_party/sdl b/destrum/third_party/sdl
index 3eba0b6..b8b3f5e 160000
--- a/destrum/third_party/sdl
+++ b/destrum/third_party/sdl
@@ -1 +1 @@
-Subproject commit 3eba0b6f8a21392f47b1b53a476e7633048de9b1
+Subproject commit b8b3f5ef2001cbe7c11f62d41a9bf47d4a2d8b07
diff --git a/destrum/third_party/spdlog b/destrum/third_party/spdlog
index 32dd298..f544fce 160000
--- a/destrum/third_party/spdlog
+++ b/destrum/third_party/spdlog
@@ -1 +1 @@
-Subproject commit 32dd298dc2d60fe0454e70b818d64941392c5b41
+Subproject commit f544fce006850a58063277068948dcda5681a27c
diff --git a/destrum/third_party/tinyexr b/destrum/third_party/tinyexr
index 90a147c..97b265d 160000
--- a/destrum/third_party/tinyexr
+++ b/destrum/third_party/tinyexr
@@ -1 +1 @@
-Subproject commit 90a147c7114af250c5ac58cb04950c46e509cb8a
+Subproject commit 97b265d8ce5e7b6ed351592add2beeb601ac5463
diff --git a/destrum/third_party/tinygltf b/destrum/third_party/tinygltf
index 81bd50c..a434ee0 160000
--- a/destrum/third_party/tinygltf
+++ b/destrum/third_party/tinygltf
@@ -1 +1 @@
-Subproject commit 81bd50c1062fdb956e878efa2a9234b2b9ec91ec
+Subproject commit a434ee02066c2d9b62a3504876aed38e6e399fe0
diff --git a/destrum/third_party/tracy b/destrum/third_party/tracy
new file mode 160000
index 0000000..05cceee
--- /dev/null
+++ b/destrum/third_party/tracy
@@ -0,0 +1 @@
+Subproject commit 05cceee0df3b8d7c6fa87e9638af311dbabc63cb
diff --git a/destrum/third_party/vk-bootstrap b/destrum/third_party/vk-bootstrap
index 7028d6f..9539275 160000
--- a/destrum/third_party/vk-bootstrap
+++ b/destrum/third_party/vk-bootstrap
@@ -1 +1 @@
-Subproject commit 7028d6f652fdca9da332b4b4df25860ae19302fb
+Subproject commit 95392756ec055c6887e5a4e9cdaae0456e900673
diff --git a/destrum/third_party/vma b/destrum/third_party/vma
index e722e57..3aa9212 160000
--- a/destrum/third_party/vma
+++ b/destrum/third_party/vma
@@ -1 +1 @@
-Subproject commit e722e57c891a8fbe3cc73ca56c19dd76be242759
+Subproject commit 3aa921224c154a0d2c43912bc88e1c42ce1f7607
diff --git a/destrum/third_party/volk b/destrum/third_party/volk
index bf84ce9..477a354 160000
--- a/destrum/third_party/volk
+++ b/destrum/third_party/volk
@@ -1 +1 @@
-Subproject commit bf84ce9573cffcaa0dae4e5f4d77e44e0dfb9d8b
+Subproject commit 477a354c50c233ac95fb52c4250815d08f6a1571
diff --git a/lightkeeper/src/Lightkeeper.cpp b/lightkeeper/src/Lightkeeper.cpp
index d8a3b87..0d9271f 100644
--- a/lightkeeper/src/Lightkeeper.cpp
+++ b/lightkeeper/src/Lightkeeper.cpp
@@ -23,13 +23,16 @@
 #include "destrum/Util/ModelDocUtils.h"
 
 
-LightKeeper::LightKeeper() : App(), renderer(meshCache, materialCache) {
+LightKeeper::LightKeeper() : App(), renderer(meshCache, materialCache)
+{
 }
 
-LightKeeper::~LightKeeper() {
+LightKeeper::~LightKeeper()
+{
 }
 
-void LightKeeper::customInit() {
+void LightKeeper::customInit()
+{
     materialCache.init(gfxDevice);
     renderer.init(gfxDevice, m_params.renderSize);
 
@@ -48,7 +51,7 @@ void LightKeeper::customInit() {
     );
     ModelDocUtils::LogModelDocSummary(kittyModel, "kitty.glb");
 
-    const auto &kittyPrimitive = ModelDocUtils::GetFirstPrimitiveOrThrow(kittyModel, "game://kitty.glb");
+    const auto& kittyPrimitive = ModelDocUtils::GetFirstPrimitiveOrThrow(kittyModel, "game://kitty.glb");
     testMesh = kittyPrimitive.mesh;
     testMesh.name = "Test Mesh";
 
@@ -75,40 +78,7 @@ void LightKeeper::customInit() {
 
     camera.SetRotation(glm::radians(glm::vec2(90.f, 0.f)));
 
-    auto &scene = SceneManager::GetInstance().CreateScene("Main");
-
-    // auto testCube = std::make_shared<GameObject>("TestCube");
-    // auto meshComp = testCube->AddComponent<MeshRendererComponent>();
-    // meshComp->SetMeshID(testMeshID);
-    // meshComp->SetMaterialID(testMaterialID);
-    const int count = 100;
-    const float radius = 5.0f;
-
-    const float orbitRadius = 5.0f;
-
-    for (int i = 0; i < count; ++i) {
-        // auto childCube = std::make_shared<GameObject>(fmt::format("ChildCube{}", i));
-        //
-        // auto childMeshComp = childCube->AddComponent<MeshRendererComponent>();
-        // childMeshComp->SetMeshID(testMeshID);
-        // childMeshComp->SetMaterialID(testMaterialID);
-        //
-        // childCube->GetTransform().SetWorldScale(glm::vec3(0.1f));
-        //
-        // // Add orbit + self spin
-        // auto orbit = childCube->AddComponent<OrbitAndSpin>(orbitRadius, glm::vec3(0.0f));
-        // orbit->Randomize(1337u + (uint32_t)i); // stable random per index
-        //
-        // scene.Add(childCube);
-    }
-    // testCube->AddComponent<Spinner>(glm::vec3(0, 1, 0), glm::radians(10.0f)); // spin around Y, rad/sec
-    //rotate 180 around X axis
-    // testCube->GetTransform().SetLocalRotation(glm::quat(glm::vec3(glm::radians(180.0f), 0.0f, 0.0f)));
-    //
-    auto globeRoot = std::make_shared<GameObject>("GlobeRoot");
-    globeRoot->GetTransform().SetWorldPosition(glm::vec3(0.0f));
-    globeRoot->AddComponent<Spinner>(glm::vec3(0, 1, 0), 1.0f); // spin around Y, rad/sec
-    scene.Add(globeRoot);
+    auto& scene = SceneManager::GetInstance().CreateScene("Main");
 
     // scene.Add(testCube);
 
@@ -137,7 +107,7 @@ void LightKeeper::customInit() {
     );
     ModelDocUtils::LogModelDocSummary(planeModel, "plane.glb");
 
-    const auto &planePrimitive = ModelDocUtils::GetFirstPrimitiveOrThrow(planeModel, "game://plane.glb");
+    const auto& planePrimitive = ModelDocUtils::GetFirstPrimitiveOrThrow(planeModel, "game://plane.glb");
     const auto planeMeshID = meshCache.addMesh(gfxDevice, planePrimitive.mesh);
 
     const auto planeTexturePath = ModelDocUtils::PickTexturePath(
@@ -160,6 +130,11 @@ void LightKeeper::customInit() {
     planeMeshComp->SetMaterialID(planeMaterialID);
     planeObj->GetTransform().SetWorldPosition(glm::vec3(0.f, -1.0f, 0.f));
     planeObj->GetTransform().SetWorldScale(glm::vec3(10.f, 1.f, 10.f));
+    planeObj->AddComponent<BoxCollider>(glm::vec3{10.0f, 0.5f, 10.0f});
+
+    auto* floorRb = planeObj->AddComponent<Rigidbody>();
+    floorRb->SetType(RigidbodyType::Static);
+    scene.GetPhysics().RegisterGameObject(*planeObj);
     scene.Add(planeObj);
 
     const auto CharObj = std::make_shared<GameObject>("Character");
@@ -284,112 +259,167 @@ void LightKeeper::customInit() {
     // }
 
 
+    {
+        const auto CharObj = std::make_shared<GameObject>("Character");
+
+        ModelDoc::LoadOptions characterOptions{};
+        characterOptions.meshImportMode = ModelDoc::MeshImportMode::MergedPerNode;
+        characterOptions.loadMaterials = true;
+        characterOptions.loadSkeleton = true;
+        characterOptions.loadAnimations = false;
+
+        auto charModel = ModelDoc::LoadModel(
+            AssetFS::GetInstance()
+            .GetFullPath("engine://characterMedium.fbx")
+            .generic_string(),
+            characterOptions
+        );
+
+        const auto &charPrimitive =
+                ModelDocUtils::GetFirstSkinnedPrimitiveOrFirstOrThrow(
+                    charModel,
+                    "engine://characterMedium.fbx"
+                );
+
+        const auto charMeshID = meshCache.addMesh(gfxDevice, charPrimitive.mesh);
+
+        const auto charTextureID = gfxDevice.loadImageFromFile(
+            AssetFS::GetInstance().GetFullPath("engine://textures/criminalMaleA.png")
+        );
+
+        const auto charMaterialID = materialCache.addMaterial(gfxDevice, {
+                                                                  .baseColor = ModelDocUtils::GetImportedBaseColor(
+                                                                      charModel, charPrimitive),
+                                                                  .diffuseTexture = charTextureID,
+                                                                  .name = ModelDocUtils::GetImportedMaterialName(
+                                                                      charModel,
+                                                                      charPrimitive,
+                                                                      "CharacterMaterial"
+                                                                  ),
+                                                              });
+
+        const auto charMeshComp = CharObj->AddComponent<MeshRendererComponent>();
+        charMeshComp->SetMeshID(charMeshID);
+        charMeshComp->SetMaterialID(charMaterialID);
+
+        const auto animator = CharObj->AddComponent<Animator>();
+        animator->setSkeleton(charModel.skeleton);
+
+        auto runClips = ModelDoc::LoadAnimationClips(
+            AssetFS::GetInstance()
+            .GetFullPath("engine://run.fbx")
+            .generic_string(),
+            charModel.skeleton
+        );
+
+        for (auto &clip: runClips) {
+            spdlog::info("Loaded animation: '{}' ({:.2f}s)", clip.name, clip.duration);
+            animator->addClip(std::make_shared<SkeletalAnimation>(std::move(clip)));
+        }
+
+        if (!runClips.empty()) {
+            animator->play("Root|Run");
+        }
+
+        CharObj->GetTransform().SetWorldPosition(glm::vec3(0.f));
+        CharObj->GetTransform().SetWorldPosition(glm::vec3(5, 0, 0));
+        scene.Add(CharObj);
+    }
+
+    auto cubeModel = ModelDoc::LoadModel(
+        AssetFS::GetInstance()
+        .GetFullPath("engine://cube.fbx")
+        .generic_string(),
+        staticModelOptions
+    );
+    ModelDocUtils::LogModelDocSummary(cubeModel, "cube.fbx");
+
+    const auto& cubePrimitive = ModelDocUtils::GetFirstPrimitiveOrThrow(cubeModel, "game://cube.fbx");
+
+
+    const auto eliasTextuerPath = ModelDocUtils::PickTexturePath(
+        cubeModel,
+        cubePrimitive,
+        AssetFS::GetInstance().GetFullPath("game://grass.png")
+    );
+
+    const auto eliasTextueID = gfxDevice.loadImageFromFile(eliasTextuerPath);
+    const auto eliasMaterialID = materialCache.addMaterial(gfxDevice, {
+                                                               .baseColor = ModelDocUtils::GetImportedBaseColor(
+                                                                   planeModel, planePrimitive),
+                                                               .textureFilteringMode =
+                                                               TextureFilteringMode::Anisotropic,
+                                                               .diffuseTexture = eliasTextueID,
+                                                               .name = ModelDocUtils::GetImportedMaterialName(
+                                                                   planeModel, planePrimitive, "GroundPlaneMaterial"),
+                                                           });
+
+    const auto cubeMeshID = meshCache.addMesh(gfxDevice, cubePrimitive.mesh);
+    //
+    // for (int i{0}; i < 100; i++)
     // {
-    //     const auto CharObj = std::make_shared<GameObject>("Character");
+    //     auto cube = std::make_shared<GameObject>("Cube");
     //
-    //     ModelDoc::LoadOptions characterOptions{};
-    //     characterOptions.meshImportMode = ModelDoc::MeshImportMode::MergedPerNode;
-    //     characterOptions.loadMaterials = true;
-    //     characterOptions.loadSkeleton = true;
-    //     characterOptions.loadAnimations = false;
+    //     cube->AddComponent<BoxCollider>(glm::vec3{0.5f});
+    //     cube->AddComponent<Rigidbody>();
     //
-    //     auto charModel = ModelDoc::LoadModel(
-    //         AssetFS::GetInstance()
-    //         .GetFullPath("engine://characterMedium.fbx")
-    //         .generic_string(),
-    //         characterOptions
-    //     );
+    //     auto meshComp = cube->AddComponent<MeshRendererComponent>();
+    //     meshComp->SetMeshID(cubeMeshID);
+    //     meshComp->SetMaterialID(eliasMaterialID);
     //
-    //     const auto &charPrimitive =
-    //             ModelDocUtils::GetFirstSkinnedPrimitiveOrFirstOrThrow(
-    //                 charModel,
-    //                 "engine://characterMedium.fbx"
-    //             );
+    //     cube->GetTransform().SetWorldPosition(glm::vec3(0.0f, i, 0.0f));
+    //     cube->GetTransform().SetWorldScale(glm::vec3(0.005f));
     //
-    //     const auto charMeshID = meshCache.addMesh(gfxDevice, charPrimitive.mesh);
-    //
-    //     const auto charTextureID = gfxDevice.loadImageFromFile(
-    //         AssetFS::GetInstance().GetFullPath("engine://textures/criminalMaleA.png")
-    //     );
-    //
-    //     const auto charMaterialID = materialCache.addMaterial(gfxDevice, {
-    //                                                               .baseColor = ModelDocUtils::GetImportedBaseColor(
-    //                                                                   charModel, charPrimitive),
-    //                                                               .diffuseTexture = charTextureID,
-    //                                                               .name = ModelDocUtils::GetImportedMaterialName(
-    //                                                                   charModel,
-    //                                                                   charPrimitive,
-    //                                                                   "CharacterMaterial"
-    //                                                               ),
-    //                                                           });
-    //
-    //     const auto charMeshComp = CharObj->AddComponent<MeshRendererComponent>();
-    //     charMeshComp->SetMeshID(charMeshID);
-    //     charMeshComp->SetMaterialID(charMaterialID);
-    //
-    //     const auto animator = CharObj->AddComponent<Animator>();
-    //     animator->setSkeleton(charModel.skeleton);
-    //
-    //     auto runClips = ModelDoc::LoadAnimationClips(
-    //         AssetFS::GetInstance()
-    //         .GetFullPath("engine://run.fbx")
-    //         .generic_string(),
-    //         charModel.skeleton
-    //     );
-    //
-    //     for (auto &clip: runClips) {
-    //         spdlog::info("Loaded animation: '{}' ({:.2f}s)", clip.name, clip.duration);
-    //         animator->addClip(std::make_shared<SkeletalAnimation>(std::move(clip)));
-    //     }
-    //
-    //     if (!runClips.empty()) {
-    //         animator->play("Root|Run");
-    //     }
-    //
-    //     CharObj->GetTransform().SetWorldPosition(glm::vec3(0.f));
-    //     CharObj->GetTransform().SetWorldPosition(glm::vec3(5, 0, 0));
-    //     scene.Add(CharObj);
+    //     scene.Add(cube);
+    //     scene.GetPhysics().RegisterGameObject(*cube);
     // }
 
-    {
-        auto cubeModel = ModelDoc::LoadModel(
-            AssetFS::GetInstance()
-            .GetFullPath("engine://cube.fbx")
-            .generic_string(),
-            staticModelOptions
-        );
-        ModelDocUtils::LogModelDocSummary(cubeModel, "cube.fbx");
-
-        const auto &cubePrimitive = ModelDocUtils::GetFirstPrimitiveOrThrow(cubeModel, "game://cube.fbx");
-        const auto cubeMeshID = meshCache.addMesh(gfxDevice, cubePrimitive.mesh);
-
-        auto cube = std::make_shared<GameObject>("Cube");
-
-        cube->AddComponent<BoxCollider>(glm::vec3{0.5f});
-        cube->AddComponent<Rigidbody>();
-
-        auto meshComp = cube->AddComponent<MeshRendererComponent>();
-        meshComp->SetMeshID(cubeMeshID);
-        meshComp->SetMaterialID(charMaterialID);
-
-        cube->GetTransform().SetWorldPosition(glm::vec3(0.0f, 2.0f, 0.0f));
-        cube->GetTransform().SetWorldScale(glm::vec3(0.005f));
-
-        scene.Add(cube);
-        scene.GetPhysics().RegisterGameObject(*cube);
-    }
+    // const int cubeCount = 10;
+    // const float spacing = 1.0f;
+    //
+    // for (int x = 0; x < cubeCount; x++)
+    // {
+    //     for (int y = 0; y < cubeCount; y++)
+    //     {
+    //         for (int z = 0; z < cubeCount; z++)
+    //         {
+    //             auto cube = std::make_shared<GameObject>("Cube");
+    //
+    //             cube->AddComponent<BoxCollider>(glm::vec3{0.5f});
+    //             cube->AddComponent<Rigidbody>();
+    //
+    //             auto meshComp = cube->AddComponent<MeshRendererComponent>();
+    //             meshComp->SetMeshID(cubeMeshID);
+    //             meshComp->SetMaterialID(eliasMaterialID);
+    //
+    //             cube->GetTransform().SetWorldPosition(glm::vec3(
+    //                 (x - cubeCount / 2.0f) * spacing,
+    //                 y * spacing + 5,
+    //                 (z - cubeCount / 2.0f) * spacing
+    //             ));
+    //
+    //             cube->GetTransform().SetWorldScale(glm::vec3(0.005f));
+    //
+    //             scene.Add(cube);
+    //             scene.GetPhysics().RegisterGameObject(*cube);
+    //         }
+    //     }
+    // }
 }
 
-void LightKeeper::customUpdate(float dt) {
+void LightKeeper::customUpdate(float dt)
+{
     camera.Update(dt);
     SceneManager::GetInstance().Update();
 
-    if (InputManager::GetInstance().WasKeyPressed(SDL_SCANCODE_1)) {
+    if (InputManager::GetInstance().WasKeyPressed(SDL_SCANCODE_1))
+    {
         renderer.setRenderWireframe(!renderer.getRenderWireframe());
     }
 }
 
-void LightKeeper::customDraw() {
+void LightKeeper::customDraw()
+{
     renderer.beginDrawing(gfxDevice);
 
     const RenderContext ctx{
@@ -408,7 +438,7 @@ void LightKeeper::customDraw() {
     renderer.endDrawing();
 
     const auto cmd = gfxDevice.beginFrame();
-    const auto &drawImage = renderer.getDrawImage(gfxDevice);
+    const auto& drawImage = renderer.getDrawImage(gfxDevice);
 
     renderer.draw(
         cmd, gfxDevice, camera, GameRenderer::SceneData{
@@ -423,14 +453,16 @@ void LightKeeper::customDraw() {
         });
 }
 
-void LightKeeper::customCleanup() {
+void LightKeeper::customCleanup()
+{
     auto device = gfxDevice.getDevice().device;
 
     vkDeviceWaitIdle(device);
 
     SceneManager::GetInstance().Destroy();
 
-    if (skyboxCubemap) {
+    if (skyboxCubemap)
+    {
         skyboxCubemap.reset();
     }
 
@@ -445,7 +477,8 @@ void LightKeeper::customFixedUpdate(float dt)
     SceneManager::GetInstance().FixedUpdate(dt);
 }
 
-void LightKeeper::onWindowResize(int newWidth, int newHeight) {
+void LightKeeper::onWindowResize(int newWidth, int newHeight)
+{
     renderer.resize(gfxDevice, glm::ivec2{newWidth, newHeight});
     const float aspectRatio = static_cast<float>(newWidth) / static_cast<float>(newHeight);
     camera.setAspectRatio(aspectRatio);