diff --git a/ConjureEngine/CMakeLists.txt b/ConjureEngine/CMakeLists.txt
index 813d541..bc6f39d 100644
--- a/ConjureEngine/CMakeLists.txt
+++ b/ConjureEngine/CMakeLists.txt
@@ -6,13 +6,14 @@ project(ConjureEngine)
 
 set(HEADER_FILES
         src/ConjureEngine/Application.h
-        src/ConjureEngine/Engine.h
+        src/ConjureEngine/ConjureEngine.h
+        src/ConjureEngine/VulkanContext.h
         src/ConjureEngine/Window.h
 )
 
 set(SOURCES_FILES
         src/ConjureEngine/Application.cpp
-        src/ConjureEngine/Engine.cpp
+        src/ConjureEngine/VulkanContext.cpp
         src/ConjureEngine/Window.cpp
 )
 
diff --git a/ConjureEngine/docs/.gitkeep b/ConjureEngine/docs/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/ConjureEngine/docs/class.mmd b/ConjureEngine/docs/class.mmd
new file mode 100644
index 0000000..2b7b43a
--- /dev/null
+++ b/ConjureEngine/docs/class.mmd
@@ -0,0 +1,24 @@
+classDiagram
+    namespace ConjureEngine {
+        class Application {
+            + Run() int
+            + Tick(double deltaTime) void
+        }
+
+        class Window {
+            + std::shared_ptr~SDL_Window~ m_window;
+            + std::shared_ptr~VulkanContext~ m_vulkanContext;
+        }
+
+        class VulkanContext {
+            - uint32_t m_extensionCount
+            - char** m_extensionNames
+            - VkInstance m_vkInst
+            - uint32_t m_physicalDeviceCount
+            - std::vector~VkPhysicalDevice~ m_physicalDevices
+            - VkPhysicalDevice m_selectedDevice
+            - uint32_t m_queueFamilyCount
+        }
+    }
+
+    Window "1" *-- "1" VulkanContext
\ No newline at end of file
diff --git a/ConjureEngine/src/ConjureEngine/Application.cpp b/ConjureEngine/src/ConjureEngine/Application.cpp
index e0417f4..5333878 100644
--- a/ConjureEngine/src/ConjureEngine/Application.cpp
+++ b/ConjureEngine/src/ConjureEngine/Application.cpp
@@ -5,4 +5,10 @@
 #include "Application.h"
 
 namespace ConjureEngine {
-} // ConjureEngine
\ No newline at end of file
+    Application::Application(const ApplicationInfo &applicationInfo): m_applicationInfo(applicationInfo) {
+    }
+
+    int Application::Run() const { return 0; }
+    void Application::Tick(double deltaTime) const {}
+
+} // ConjureEngine
diff --git a/ConjureEngine/src/ConjureEngine/Application.h b/ConjureEngine/src/ConjureEngine/Application.h
index 161eb0e..0c2840b 100644
--- a/ConjureEngine/src/ConjureEngine/Application.h
+++ b/ConjureEngine/src/ConjureEngine/Application.h
@@ -4,10 +4,26 @@
 
 #pragma once
 
+#include "PCH.h"
+#include "Window.h"
+
 namespace ConjureEngine {
+    struct ApplicationInfo {
+        WindowInfo window{"", 0, 0, 0, 0};
+    };
 
-class Application {
+    class Application {
+    public:
+        explicit Application(const ApplicationInfo &applicationInfo);
+        virtual ~Application() = default;
 
-};
+        virtual int Run() const;
 
-} // ConjureEngine
\ No newline at end of file
+        virtual void Tick(double deltaTime) const;
+
+    protected:
+    public:
+    protected:
+        ApplicationInfo m_applicationInfo;
+    };
+} // ConjureEngine
diff --git a/ConjureEngine/src/ConjureEngine/ConjureEngine.h b/ConjureEngine/src/ConjureEngine/ConjureEngine.h
new file mode 100644
index 0000000..af90929
--- /dev/null
+++ b/ConjureEngine/src/ConjureEngine/ConjureEngine.h
@@ -0,0 +1,4 @@
+#pragma once
+
+#include "Application.h"
+#include "Window.h"
diff --git a/ConjureEngine/src/ConjureEngine/Engine.cpp b/ConjureEngine/src/ConjureEngine/Engine.cpp
deleted file mode 100644
index 693210c..0000000
--- a/ConjureEngine/src/ConjureEngine/Engine.cpp
+++ /dev/null
@@ -1,4 +0,0 @@
-//
-// Created by Jimmy Tremblay-bernier on 2024-11-14.
-//
-#include "Engine.h"
diff --git a/ConjureEngine/src/ConjureEngine/Engine.h b/ConjureEngine/src/ConjureEngine/Engine.h
deleted file mode 100644
index 8ff00e5..0000000
--- a/ConjureEngine/src/ConjureEngine/Engine.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#pragma once
-
-#include "glm/glm.hpp"
-
-namespace ConjureEngine {
-
-}
diff --git a/ConjureEngine/src/ConjureEngine/PCH.h b/ConjureEngine/src/ConjureEngine/PCH.h
index f1f8d61..d31b963 100644
--- a/ConjureEngine/src/ConjureEngine/PCH.h
+++ b/ConjureEngine/src/ConjureEngine/PCH.h
@@ -18,4 +18,8 @@
 #include "SDL2/SDL_video.h"
 
 // VULKAN
-#include "Vulkan/vulkan.h"
\ No newline at end of file
+#include "vulkan/vulkan.h"
+#include "vulkan/vulkan_core.h"
+#ifdef __APPLE__
+    #include "vulkan/vulkan_metal.h"
+#endif
\ No newline at end of file
diff --git a/ConjureEngine/src/ConjureEngine/VulkanContext.cpp b/ConjureEngine/src/ConjureEngine/VulkanContext.cpp
new file mode 100644
index 0000000..e07fc94
--- /dev/null
+++ b/ConjureEngine/src/ConjureEngine/VulkanContext.cpp
@@ -0,0 +1,125 @@
+//
+// Created by Jimmy Tremblay-bernier on 2024-11-22.
+//
+
+#include "VulkanContext.h"
+
+#ifdef __APPLE__
+    #define VK_USE_PLATFORM_METAL_EXT
+#endif
+
+namespace ConjureEngine {
+    VulkanContext::VulkanContext(SDL_Window* window, const VkApplicationInfo& appInfo) {
+        // LOAD THE EXTENSIONS
+        SDL_Vulkan_GetInstanceExtensions(window, &m_extensionCount, nullptr);
+        m_extensionNames.reserve(m_extensionCount);
+        SDL_Vulkan_GetInstanceExtensions(window, &m_extensionCount, m_extensionNames.data());
+
+
+        // Fill the instance create info using appInfo
+        VkInstanceCreateInfo vulkanInfos{};
+        vulkanInfos.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
+        vulkanInfos.pApplicationInfo = &appInfo;
+
+        // ENABLE THE REQUIRED EXTENSIONS
+        this->EnableGlobalExtentions(window, vulkanInfos);
+
+        // CREATE VULKAN INSTANCE
+        vkCreateInstance(&vulkanInfos, nullptr, &m_vkInst);
+
+        // LOAD THE PHYSICAL DEVICES (GPUs)
+        vkEnumeratePhysicalDevices(m_vkInst, &m_physicalDeviceCount, nullptr);
+        m_physicalDevices = std::vector<VkPhysicalDevice>(m_physicalDeviceCount);
+        vkEnumeratePhysicalDevices(m_vkInst, &m_physicalDeviceCount, m_physicalDevices.data());
+
+        // SELECT THE MAIN GPU (WE COULD HAVE A SMARTER SELECTION LATER)
+        m_selectedPhysicalDevice = m_physicalDevices[0];
+
+        // LOAD THE FAMILLY QUEUE PROPERTIES
+        vkGetPhysicalDeviceQueueFamilyProperties(m_selectedPhysicalDevice, &m_queueFamilyCount, nullptr);
+        std::vector<VkQueueFamilyProperties> queueFamilies(m_queueFamilyCount);
+        vkGetPhysicalDeviceQueueFamilyProperties(m_selectedPhysicalDevice, &m_queueFamilyCount, queueFamilies.data());
+
+        // CREATE THE SURFACE FOR RENDERING
+        SDL_Vulkan_CreateSurface(window, m_vkInst, &m_surface);
+
+        // ???
+        uint32_t graphicsQueueIndex = UINT32_MAX;
+        uint32_t presentQueueIndex = UINT32_MAX;
+        VkBool32 support;
+        uint32_t i = 0;
+        for (VkQueueFamilyProperties queueFamily: queueFamilies) {
+            if (graphicsQueueIndex == UINT32_MAX && queueFamily.queueCount > 0 && queueFamily.queueFlags &
+                VK_QUEUE_GRAPHICS_BIT)
+                graphicsQueueIndex = i;
+            if (presentQueueIndex == UINT32_MAX) {
+                vkGetPhysicalDeviceSurfaceSupportKHR(m_selectedPhysicalDevice, i, m_surface, &support);
+                if (support)
+                    presentQueueIndex = i;
+            }
+            ++i;
+        }
+
+        //
+        float queuePriority = 1.0f;
+        m_deviceQueueCreateInfo = {
+            VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO, // sType
+            nullptr, // pNext
+            0, // flags
+            graphicsQueueIndex, // graphicsQueueIndex
+            1, // queueCount
+            &queuePriority, // pQueuePriorities
+        };
+
+        // FETCH THE PHYSICAL DEVICES FEATURES
+        VkPhysicalDeviceFeatures deviceFeatures = {};
+        const char *deviceExtensionNames[] = {VK_KHR_SWAPCHAIN_EXTENSION_NAME};
+        m_deviceCreateInfo = {
+            VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO, // sType
+            nullptr, // pNext
+            0, // flags
+            1, // queueCreateInfoCount
+            &m_deviceQueueCreateInfo, // pQueueCreateInfos
+            0, // enabledLayerCount
+            nullptr, // ppEnabledLayerNames
+            1, // enabledExtensionCount
+            deviceExtensionNames, // ppEnabledExtensionNames
+            &deviceFeatures, // pEnabledFeatures
+        };
+
+
+        // CREATE VIRTUAL DEVICE FOR RENDERING
+        vkCreateDevice(m_selectedPhysicalDevice, &m_deviceCreateInfo, nullptr, &m_device);
+
+        vkGetDeviceQueue(m_device, graphicsQueueIndex, 0, &m_graphicQueue);
+        vkGetDeviceQueue(m_device, presentQueueIndex, 0, &m_presentQueue);
+
+        const std::string error = SDL_GetError();
+        if(!error.empty()) {
+            SDL_Log("Initialized with errors: %s", error.c_str());
+        }
+        else {
+            SDL_Log("Initialized without errors");
+        }
+    }
+
+    void VulkanContext::EnableGlobalExtentions(SDL_Window* window, VkInstanceCreateInfo &vulkanInfos) {
+        SDL_Vulkan_GetInstanceExtensions(window, &m_extensionCount, nullptr);
+        this->m_extensionNames.reserve(m_extensionCount);
+        SDL_Vulkan_GetInstanceExtensions(window, &m_extensionCount, m_extensionNames.data());
+
+        #ifdef __APPLE__
+                this->m_extensionNames.push_back(VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME);
+                this->m_extensionNames.push_back(VK_EXT_METAL_SURFACE_EXTENSION_NAME);
+                vulkanInfos.flags |= VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR;
+        #endif
+
+        vulkanInfos.enabledExtensionCount = static_cast<uint32_t>(this->m_extensionNames.size());
+        vulkanInfos.ppEnabledExtensionNames = this->m_extensionNames.data();
+    }
+
+    VulkanContext::~VulkanContext() {
+        vkDestroyDevice(m_device, nullptr);
+        vkDestroyInstance(m_vkInst, nullptr);
+    }
+} // ConjureEngine
diff --git a/ConjureEngine/src/ConjureEngine/VulkanContext.h b/ConjureEngine/src/ConjureEngine/VulkanContext.h
new file mode 100644
index 0000000..18bcd29
--- /dev/null
+++ b/ConjureEngine/src/ConjureEngine/VulkanContext.h
@@ -0,0 +1,31 @@
+//
+// Created by Jimmy Tremblay-bernier on 2024-11-22.
+//
+
+#pragma once
+
+namespace ConjureEngine {
+#include "PCH.h"
+
+    class VulkanContext {
+    public:
+        explicit VulkanContext(SDL_Window* window, const VkApplicationInfo& appInfo);
+        ~VulkanContext();
+        void EnableGlobalExtentions(SDL_Window* window, VkInstanceCreateInfo &vulkanInfos);
+
+    private:
+        uint32_t m_extensionCount{0};
+        std::vector<const char*> m_extensionNames;
+        VkInstance m_vkInst{};
+        uint32_t m_physicalDeviceCount{0};
+        std::vector<VkPhysicalDevice> m_physicalDevices;
+        VkPhysicalDevice m_selectedPhysicalDevice;
+        uint32_t m_queueFamilyCount{0};
+        VkSurfaceKHR m_surface;
+        VkDeviceQueueCreateInfo m_deviceQueueCreateInfo;
+        VkDeviceCreateInfo m_deviceCreateInfo;
+        VkDevice m_device;
+        VkQueue m_graphicQueue;
+        VkQueue m_presentQueue;
+    };
+} // ConjureEngine
diff --git a/ConjureEngine/src/ConjureEngine/Window.cpp b/ConjureEngine/src/ConjureEngine/Window.cpp
index 0dde45f..61cd396 100644
--- a/ConjureEngine/src/ConjureEngine/Window.cpp
+++ b/ConjureEngine/src/ConjureEngine/Window.cpp
@@ -7,113 +7,32 @@ namespace ConjureEngine {
 
 	Window::Window(const WindowInfo& windowInfo)
 	{
+		// INIT WINDOW
 		SDL_Init(SDL_INIT_VIDEO);
 		SDL_Vulkan_LoadLibrary(nullptr);
-		m_window = std::shared_ptr<SDL_Window>(
-			SDL_CreateWindow(windowInfo.title.c_str(), 0, 0, windowInfo.width, windowInfo.height, SDL_WINDOW_SHOWN |SDL_WINDOW_VULKAN)
-		);
+		m_window = SDL_CreateWindow(windowInfo.title.c_str(), 0, 0, windowInfo.width, windowInfo.height, SDL_WINDOW_SHOWN |SDL_WINDOW_VULKAN);
 
+		// Fill the application information
+		VkApplicationInfo appInfo{};
+		appInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
+		appInfo.pApplicationName = windowInfo.title.c_str();
+		appInfo.applicationVersion = VK_MAKE_VERSION(1, 0, 0);
+		appInfo.pEngineName = "Conjure Engine";
+		appInfo.engineVersion = VK_MAKE_VERSION(1, 0, 0);
+		appInfo.apiVersion = VK_API_VERSION_1_0;
 
-    SDL_Vulkan_GetInstanceExtensions(m_window.get(), &m_extensionCount, nullptr);
-    m_extensionNames = new const char *[m_extensionCount];
-    SDL_Vulkan_GetInstanceExtensions(m_window.get(), &m_extensionCount, m_extensionNames);
-    const VkInstanceCreateInfo instInfo = {
-        VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO, // sType
-        nullptr,                                // pNext
-        0,                                      // flags
-        nullptr,                                // pApplicationInfo
-        0,                                      // enabledLayerCount
-        nullptr,                                // ppEnabledLayerNames
-        m_extensionCount,                         // enabledExtensionCount
-        m_extensionNames,                         // ppEnabledExtensionNames
-    };
-    vkCreateInstance(&instInfo, nullptr, &m_vkInst);
+		// INIT VULKAN
+		m_vulkanContext = new VulkanContext(m_window, appInfo);
+	}
 
-    vkEnumeratePhysicalDevices(m_vkInst, &m_physicalDeviceCount, nullptr);
-    m_physicalDevices = std::vector<VkPhysicalDevice>(m_physicalDeviceCount);
+    Window::~Window() {
+		delete m_vulkanContext;
 
-    vkEnumeratePhysicalDevices(m_vkInst, &m_physicalDeviceCount, m_physicalDevices.data());
+	    SDL_DestroyWindow(m_window);
+	    SDL_Vulkan_UnloadLibrary();
+	    SDL_Quit();
 
-	// TODO - I'M AT THIS POINT
-    VkPhysicalDevice physicalDevice = m_physicalDevices[0];
-
-    uint32_t queueFamilyCount;
-    vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount, nullptr);
-    std::vector<VkQueueFamilyProperties> queueFamilies(queueFamilyCount);
-    vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount, queueFamilies.data());
-
-    VkSurfaceKHR surface;
-    SDL_Vulkan_CreateSurface(window, vkInst, &surface);
-
-    uint32_t graphicsQueueIndex = UINT32_MAX;
-    uint32_t presentQueueIndex = UINT32_MAX;
-    VkBool32 support;
-    uint32_t i = 0;
-    for (VkQueueFamilyProperties queueFamily : queueFamilies) {
-        if (graphicsQueueIndex == UINT32_MAX && queueFamily.queueCount > 0 && queueFamily.queueFlags & VK_QUEUE_GRAPHICS_BIT)
-            graphicsQueueIndex = i;
-        if (presentQueueIndex == UINT32_MAX) {
-            vkGetPhysicalDeviceSurfaceSupportKHR(physicalDevice, i, surface, &support);
-            if(support)
-                presentQueueIndex = i;
-        }
-        ++i;
-    }
-
-    float queuePriority = 1.0f;
-    VkDeviceQueueCreateInfo queueInfo = {
-        VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO, // sType
-        nullptr,                                    // pNext
-        0,                                          // flags
-        graphicsQueueIndex,                         // graphicsQueueIndex
-        1,                                          // queueCount
-        &queuePriority,                             // pQueuePriorities
-    };
-
-    VkPhysicalDeviceFeatures deviceFeatures = {};
-    const char* deviceExtensionNames[] = {VK_KHR_SWAPCHAIN_EXTENSION_NAME};
-    VkDeviceCreateInfo createInfo = {
-        VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,   // sType
-        nullptr,                                // pNext
-        0,                                      // flags
-        1,                                      // queueCreateInfoCount
-        &queueInfo,                             // pQueueCreateInfos
-        0,                                      // enabledLayerCount
-        nullptr,                                // ppEnabledLayerNames
-        1,                                      // enabledExtensionCount
-        deviceExtensionNames,                   // ppEnabledExtensionNames
-        &deviceFeatures,                        // pEnabledFeatures
-    };
-    VkDevice device;
-    vkCreateDevice(physicalDevice, &createInfo, nullptr, &device);
-
-    VkQueue graphicsQueue;
-    vkGetDeviceQueue(device, graphicsQueueIndex, 0, &graphicsQueue);
-
-    VkQueue presentQueue;
-    vkGetDeviceQueue(device, presentQueueIndex, 0, &presentQueue);
-
-    SDL_Log("Initialized with errors: %s", SDL_GetError());
-
-    bool running = true;
-    while(running) {
-        SDL_Event windowEvent;
-        while(SDL_PollEvent(&windowEvent))
-            if(windowEvent.type == SDL_QUIT) {
-                running = false;
-                break;
-            }
-    }
-
-    vkDestroyDevice(device, nullptr);
-    vkDestroyInstance(vkInst, nullptr);
-    SDL_DestroyWindow(window);
-    SDL_Vulkan_UnloadLibrary();
-    SDL_Quit();
-
-    SDL_Log("Cleaned up with errors: %s", SDL_GetError());
-
-    return 0;
+	    SDL_Log("Cleaned up with errors: %s", SDL_GetError());
 	}
 
 } // ConjureEngine
\ No newline at end of file
diff --git a/ConjureEngine/src/ConjureEngine/Window.h b/ConjureEngine/src/ConjureEngine/Window.h
index ebc1b7e..f5ce802 100644
--- a/ConjureEngine/src/ConjureEngine/Window.h
+++ b/ConjureEngine/src/ConjureEngine/Window.h
@@ -4,26 +4,30 @@
 
 #pragma once
 
-namespace ConjureEngine {
+#include "PCH.h"
+#include "VulkanContext.h"
 
-struct WindowInfo {
-	std::string title;
-	int width;
-	int height;
-};
+namespace ConjureEngine {
+	struct WindowInfo {
+		std::string title;
+		int x;
+		int y;
+		int width;
+		int height;
+	};
 
 class Window {
 	public:
           explicit Window(const WindowInfo& windowInfo);
+		~Window();
+
+		const std::shared_ptr<SDL_Window>& GetWindow() const;
+		const std::shared_ptr<VulkanContext>& GetVulkanContext() const;
     private:
     public:
     private:
-		std::shared_ptr<SDL_Window> m_window;
-		uint32_t m_extensionCount{0};
-		const char** m_extensionNames{nullptr};
-		VkInstance m_vkInst;
-		uint32_t m_physicalDeviceCount{0};
-		std::vector<VkPhysicalDevice> m_physicalDevices;
+		SDL_Window* m_window;
+		VulkanContext* m_vulkanContext;
 };
 
 } // ConjureEngine
\ No newline at end of file
diff --git a/Demo1/CMakeLists.txt b/Demo1/CMakeLists.txt
index f1b17b4..63941d0 100644
--- a/Demo1/CMakeLists.txt
+++ b/Demo1/CMakeLists.txt
@@ -3,7 +3,9 @@ project(Demo1)
 
 set(CMAKE_CXX_STANDARD 20)
 
-add_executable(${PROJECT_NAME} src/main.cpp)
+add_executable(${PROJECT_NAME} src/main.cpp
+        src/Demo1.cpp
+        src/Demo1.h)
 
 target_link_directories(${PROJECT_NAME} PRIVATE ${CMAKE_SOURCE_DIR}/ConjureEngine)
 
diff --git a/Demo1/src/Demo1.cpp b/Demo1/src/Demo1.cpp
new file mode 100644
index 0000000..49512bd
--- /dev/null
+++ b/Demo1/src/Demo1.cpp
@@ -0,0 +1,42 @@
+//
+// Created by Jimmy Tremblay-bernier on 2024-11-22.
+//
+
+#include "Demo1.h"
+#include "ConjureEngine/ConjureEngine.h"
+
+namespace Demo1 {
+    Demo1::Demo1(): ConjureEngine::Application(
+        {
+            {"Demo1", 0, 0, 1920, 1080}
+        }
+    ) {
+    }
+
+
+    int Demo1::Run() const {
+        ConjureEngine::Window window(m_applicationInfo.window);
+
+        bool running = true;
+        while (running) {
+            SDL_Event windowEvent;
+            uint64_t timeSinceStart = SDL_GetTicks64();
+
+            while (SDL_PollEvent(&windowEvent)) {
+                if (windowEvent.type == SDL_QUIT) {
+                    running = false;
+                    break;
+                }
+            }
+
+            this->Tick((double)timeSinceStart/1000.0f);
+        }
+
+        return 0;
+    }
+
+    void Demo1::Tick(double deltaTime) const {
+        
+    }
+
+} // Demo1
diff --git a/Demo1/src/Demo1.h b/Demo1/src/Demo1.h
new file mode 100644
index 0000000..c339852
--- /dev/null
+++ b/Demo1/src/Demo1.h
@@ -0,0 +1,17 @@
+//
+// Created by Jimmy Tremblay-bernier on 2024-11-22.
+//
+
+#pragma once
+#include "ConjureEngine/ConjureEngine.h"
+
+namespace Demo1 {
+
+class Demo1: public ConjureEngine::Application {
+    public:
+        Demo1();
+        int Run() const override;
+        void Tick(double deltaTime) const override;
+};
+
+} // Demo1
\ No newline at end of file
diff --git a/Demo1/src/main.cpp b/Demo1/src/main.cpp
index 1acdc2d..c98f119 100644
--- a/Demo1/src/main.cpp
+++ b/Demo1/src/main.cpp
@@ -1,5 +1,8 @@
-#include "ConjureEngine/Engine.h"
+#include "ConjureEngine/ConjureEngine.h"
+#include "Demo1.h"
 
 int main(int argc, char** argv) {
-    return 0;
+    Demo1::Demo1 app;
+
+    return app.Run();
 }
\ No newline at end of file