diff --git a/assets/texture/ui/button001.png b/assets/texture/ui/button001.png
new file mode 100644
index 0000000..d235658
Binary files /dev/null and b/assets/texture/ui/button001.png differ
diff --git a/include/Cubed/scene/main_menu_scene.hpp b/include/Cubed/scene/main_menu_scene.hpp
new file mode 100644
index 0000000..5abb913
--- /dev/null
+++ b/include/Cubed/scene/main_menu_scene.hpp
@@ -0,0 +1,28 @@
+#pragma once
+
+#include "Cubed/scene/scene.hpp"
+#include "Cubed/ui/main_menu_ui_manager.hpp"
+namespace Cubed {
+class SceneManager;
+class MainMenuScene : public Scene {
+public:
+    MainMenuScene(const MainMenuScene&) = delete;
+    MainMenuScene(MainMenuScene&&) = delete;
+    MainMenuScene& operator=(const MainMenuScene&) = delete;
+    MainMenuScene& operator=(MainMenuScene&&) = delete;
+    MainMenuScene(SceneManager& scene_manager);
+    ~MainMenuScene();
+
+    void update(float dt) override;
+    void render(Renderer& renderer) override;
+    bool handle_event(const Event& e) override;
+    void on_enter() override;
+    void on_leave() override;
+
+    SceneManager& scene_manager();
+
+private:
+    SceneManager& m_scene_manager;
+    MainMenuUIManager m_ui_manager;
+};
+} // namespace Cubed
\ No newline at end of file
diff --git a/include/Cubed/ui/button.hpp b/include/Cubed/ui/button.hpp
index 9feb638..ec63074 100644
--- a/include/Cubed/ui/button.hpp
+++ b/include/Cubed/ui/button.hpp
@@ -9,11 +9,48 @@ class Button : public Widget {
 public:
     Button();
 
+    Button(const Button&) = delete;
+    Button(Button&&) = delete;
+    Button& operator=(const Button&) = delete;
+    Button& operator=(Button&&) = delete;
+
+    void render(Renderer& renderer) override;
+    void update(float dt) override;
+
+    bool handle_mouse_move_event(const MouseMoveEvent& e) override;
+    bool handle_mouse_button_event(const MouseButtonEvent& e) override;
+
+    Widget& set_position(const glm::vec2& pos) override;
+    Widget& set_position(float x, float y) override;
+
+    float width() const override;
+    float height() const override;
+
     template <typename F> Button& set_clicked(F&& f) {
-        m_clicked = std::move(f);
+        m_clicked = std::forward<F>(f);
+        return *this;
+    }
+
+    template <typename T, typename... Args> T& set_background(Args&&... args) {
+        auto w = std::make_unique<T>(std::forward<Args>(args)...);
+        T& ref = *w;
+        m_background = std::move(w);
+        return ref;
+    }
+
+    template <typename T, typename... Args> T& set_foreground(Args&&... args) {
+        auto w = std::make_unique<T>(std::forward<Args>(args)...);
+        T& ref = *w;
+        m_foreground = std::move(w);
+        return ref;
     }
 
 private:
     std::function<void()> m_clicked;
+    std::unique_ptr<Widget> m_background;
+    std::unique_ptr<Widget> m_foreground;
+    bool m_hovered = false;
+    glm::vec2 m_min_pos;
+    glm::vec2 m_max_pos;
 };
 } // namespace Cubed
\ No newline at end of file
diff --git a/include/Cubed/ui/image.hpp b/include/Cubed/ui/image.hpp
index 65560c2..4a414b0 100644
--- a/include/Cubed/ui/image.hpp
+++ b/include/Cubed/ui/image.hpp
@@ -13,8 +13,8 @@ public:
     void render(Renderer& renderer) override;
 
     Image& set_image(const std::string& path, TextureManager& texture_manager);
-    float width() const;
-    float height() const;
+    float width() const override;
+    float height() const override;
     const Texture* texture() const;
 
 private:
diff --git a/include/Cubed/ui/label.hpp b/include/Cubed/ui/label.hpp
index 788820a..7aae6ed 100644
--- a/include/Cubed/ui/label.hpp
+++ b/include/Cubed/ui/label.hpp
@@ -12,6 +12,7 @@ public:
     Label& operator=(Label&&) = delete;
 
     Label(const std::string& id);
+    Label();
     virtual ~Label() = default;
 
     Label& set_text(std::string_view text);
diff --git a/include/Cubed/ui/main_menu_ui_manager.hpp b/include/Cubed/ui/main_menu_ui_manager.hpp
new file mode 100644
index 0000000..c278c99
--- /dev/null
+++ b/include/Cubed/ui/main_menu_ui_manager.hpp
@@ -0,0 +1,35 @@
+#pragma once
+
+#include "Cubed/input/event.hpp"
+#include "Cubed/ui/widget.hpp"
+
+#include <memory>
+#include <unordered_map>
+namespace Cubed {
+class Renderer;
+class MainMenuScene;
+class MainMenuUIManager {
+public:
+    MainMenuUIManager(MainMenuScene& m_scene);
+    MainMenuUIManager(const MainMenuUIManager&) = delete;
+    MainMenuUIManager(MainMenuUIManager&&) = delete;
+    MainMenuUIManager& operator=(const MainMenuUIManager&) = delete;
+    MainMenuUIManager& operator=(MainMenuUIManager&&) = delete;
+    ~MainMenuUIManager();
+
+    void init();
+    void render(Renderer& renderer);
+    void update(float dt);
+
+    bool handle_event(const Event& e);
+
+private:
+    MainMenuScene& m_scene;
+    std::unordered_map<std::string, std::unique_ptr<Widget>> m_widgets;
+    bool handle_mouse_move_event(const MouseMoveEvent& e);
+    bool handle_mouse_button_event(const MouseButtonEvent& e);
+    bool handle_window_resize_event(const WindowResizeEvent& e);
+    bool handle_mouse_wheel_event(const MouseWheelEvent& e);
+    bool handle_key_event(const KeyEvent& e);
+};
+} // namespace Cubed
\ No newline at end of file
diff --git a/include/Cubed/ui/widget.hpp b/include/Cubed/ui/widget.hpp
index e781657..d9af1a6 100644
--- a/include/Cubed/ui/widget.hpp
+++ b/include/Cubed/ui/widget.hpp
@@ -1,10 +1,12 @@
 #pragma once
+#include "Cubed/input/event.hpp"
 #include "glm/ext/vector_float2.hpp"
 
 #include <memory>
 #include <vector>
 namespace Cubed {
 class Renderer;
+
 class Widget {
 
 public:
@@ -17,9 +19,17 @@ public:
     virtual Widget& set_position(const glm::vec2& pos);
     virtual Widget& set_position(float x, float y);
     virtual Widget& set_scale(float scale);
+    virtual float width() const;
+    virtual float height() const;
     virtual const glm::vec2& pos() const;
     virtual float scale() const;
 
+    virtual bool handle_key_event(const KeyEvent& e);
+    virtual bool handle_mouse_button_event(const MouseButtonEvent& e);
+    virtual bool handle_mouse_wheel_event(const MouseWheelEvent& e);
+    virtual bool handle_window_resize_event(const WindowResizeEvent& e);
+    virtual bool handle_mouse_move_event(const MouseMoveEvent& e);
+
     template <typename T, typename... Args> T& add_child(Args&&... args) {
         auto widget = std::make_unique<T>(std::forward<Args>(args)...);
         T& ref = *widget;
diff --git a/include/Cubed/ui/world_ui_manager.hpp b/include/Cubed/ui/world_ui_manager.hpp
index 24f5538..5b1de87 100644
--- a/include/Cubed/ui/world_ui_manager.hpp
+++ b/include/Cubed/ui/world_ui_manager.hpp
@@ -25,7 +25,7 @@ public:
 private:
     WorldScene& m_scene;
     std::unordered_map<std::string, std::unique_ptr<Widget>> m_widgets;
-
+    bool handle_mouse_move_event(const MouseMoveEvent& e);
     bool handle_mouse_button_event(const MouseButtonEvent& e);
     bool handle_window_resize_event(const WindowResizeEvent& e);
     bool handle_mouse_wheel_event(const MouseWheelEvent& e);
diff --git a/include/Cubed/window.hpp b/include/Cubed/window.hpp
index 5023e24..66c4d24 100644
--- a/include/Cubed/window.hpp
+++ b/include/Cubed/window.hpp
@@ -30,9 +30,12 @@ public:
     void set_camera(Camera* camera);
     Camera* camera();
 
+    void set_game_running(bool running);
+
 private:
     bool m_mouse_enable = false;
     bool m_imgui_init = false;
+    bool m_game_running = false;
     GLFWwindow* m_window;
     int m_window_width;
     int m_window_height;
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f77b03e..dc68bbf 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -65,4 +65,6 @@ target_sources(${PROJECT_NAME}
         scene/world_scene.cpp
         scene/scene_manager.cpp
         ui/world_ui_manager.cpp
+        ui/main_menu_ui_manager.cpp
+        scene/main_menu_scene.cpp
 )
\ No newline at end of file
diff --git a/src/app.cpp b/src/app.cpp
index 599b024..2c69610 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -77,7 +77,7 @@ void App::init(int argc, char** argv) {
         m_server.start_server(m_argument.port);
     }
 
-    m_scene_manager.request_push(SceneType::WORLD);
+    m_scene_manager.request_push(SceneType::MAIN_MENU);
 
     {
         int w, h;
diff --git a/src/scene/main_menu_scene.cpp b/src/scene/main_menu_scene.cpp
new file mode 100644
index 0000000..df08ee5
--- /dev/null
+++ b/src/scene/main_menu_scene.cpp
@@ -0,0 +1,21 @@
+#include "Cubed/scene/main_menu_scene.hpp"
+
+namespace Cubed {
+MainMenuScene::MainMenuScene(SceneManager& scene_manager)
+    : m_scene_manager(scene_manager), m_ui_manager(*this) {}
+MainMenuScene::~MainMenuScene() {}
+
+void MainMenuScene::update(float dt) { m_ui_manager.update(dt); }
+void MainMenuScene::render(Renderer& renderer) {
+    m_ui_manager.render(renderer);
+}
+bool MainMenuScene::handle_event(const Event& e) {
+    if (m_ui_manager.handle_event(e)) {
+        return true;
+    }
+    return false;
+}
+void MainMenuScene::on_enter() { m_ui_manager.init(); }
+void MainMenuScene::on_leave() {}
+SceneManager& MainMenuScene::scene_manager() { return m_scene_manager; }
+} // namespace Cubed
\ No newline at end of file
diff --git a/src/scene/scene_manager.cpp b/src/scene/scene_manager.cpp
index d726f83..2894988 100644
--- a/src/scene/scene_manager.cpp
+++ b/src/scene/scene_manager.cpp
@@ -1,5 +1,6 @@
 #include "Cubed/scene/scene_manager.hpp"
 
+#include "Cubed/scene/main_menu_scene.hpp"
 #include "Cubed/scene/world_scene.hpp"
 
 namespace Cubed {
@@ -8,11 +9,10 @@ SceneManager::~SceneManager() {}
 
 void SceneManager::update(float dt) {
     m_pending_delete_scene.clear();
-
+    process_operation();
     if (!m_scenes.empty()) {
         m_scenes.top()->update(dt);
     }
-    process_operation();
 }
 void SceneManager::render(Renderer& renderer) {
     if (m_scenes.empty()) {
@@ -87,7 +87,7 @@ std::unique_ptr<Scene> SceneManager::create_scene(SceneType type) {
     case SceneType::WORLD:
         return std::make_unique<WorldScene>(*this);
     case SceneType::MAIN_MENU:
-        return nullptr;
+        return std::make_unique<MainMenuScene>(*this);
     }
 
     std::string err = std::format("Unknown Scene");
diff --git a/src/scene/world_scene.cpp b/src/scene/world_scene.cpp
index 0faa613..2879cbf 100644
--- a/src/scene/world_scene.cpp
+++ b/src/scene/world_scene.cpp
@@ -72,11 +72,14 @@ void WorldScene::on_enter() {
     m_scene_manager.app().window().set_camera(&m_camera);
     m_dev_panel.init();
     m_ui_manager.init();
+
+    m_scene_manager.app().window().set_game_running(true);
 }
 void WorldScene::on_leave() {
     m_client_world.request_exit();
 
     m_scene_manager.app().window().set_camera(nullptr);
+    m_scene_manager.app().window().set_game_running(false);
 }
 
 Camera& WorldScene::camera() { return m_camera; }
diff --git a/src/ui/button.cpp b/src/ui/button.cpp
index e69de29..b399a39 100644
--- a/src/ui/button.cpp
+++ b/src/ui/button.cpp
@@ -0,0 +1,67 @@
+#include "Cubed/ui/button.hpp"
+
+#include "Cubed/tools/log.hpp"
+
+namespace Cubed {
+Button::Button() {}
+
+void Button::update(float dt) {
+    if (m_background) {
+        m_background->update(dt);
+    }
+    if (m_foreground) {
+        m_foreground->update(dt);
+    }
+}
+
+void Button::render(Renderer& renderer) {
+    if (m_background) {
+        m_background->render(renderer);
+    }
+    if (m_foreground) {
+        m_foreground->render(renderer);
+    }
+}
+
+bool Button::handle_mouse_move_event(const MouseMoveEvent& e) {
+    if (e.xpos >= m_min_pos.x && e.xpos <= m_max_pos.x) {
+        if (e.ypos >= m_min_pos.y && e.ypos <= m_max_pos.y) {
+            m_hovered = true;
+            Logger::info("Hovered {}", m_hovered);
+            return true;
+        }
+    }
+    m_hovered = false;
+    Logger::info("Hovered {}", m_hovered);
+    return false;
+}
+bool Button::handle_mouse_button_event(const MouseButtonEvent& e) {
+    if (e.action == KeyAction::PRESS && e.key == MouseKey::LEFT_BUTTON) {
+        if (m_hovered && m_clicked) {
+            m_clicked();
+            Logger::info("Button click!");
+            return true;
+        }
+    }
+    return false;
+}
+
+Widget& Button::set_position(const glm::vec2& pos) {
+    m_pos = pos;
+    m_background->set_position(pos);
+    m_foreground->set_position(pos);
+    m_min_pos = pos;
+
+    m_max_pos.x = m_min_pos.x + m_background->width();
+    m_max_pos.y = m_min_pos.y + m_background->height();
+
+    return *this;
+}
+Widget& Button::set_position(float x, float y) {
+    return set_position(glm::vec2{x, y});
+}
+
+float Button::width() const { return m_background->width(); }
+float Button::height() const { return m_background->height(); }
+
+} // namespace Cubed
\ No newline at end of file
diff --git a/src/ui/label.cpp b/src/ui/label.cpp
index 01b9e31..e9977c2 100644
--- a/src/ui/label.cpp
+++ b/src/ui/label.cpp
@@ -4,7 +4,7 @@
 #include "Cubed/tools/font.hpp"
 namespace Cubed {
 Label::Label(const std::string& id) : Widget(id) {}
-
+Label::Label() {}
 Label& Label::set_text(std::string_view text) {
     m_text.text = text;
     m_dirty = true;
diff --git a/src/ui/main_menu_ui_manager.cpp b/src/ui/main_menu_ui_manager.cpp
new file mode 100644
index 0000000..3e6156f
--- /dev/null
+++ b/src/ui/main_menu_ui_manager.cpp
@@ -0,0 +1,133 @@
+#include "Cubed/ui/main_menu_ui_manager.hpp"
+
+#include "Cubed/app.hpp"
+#include "Cubed/render/renderer.hpp"
+#include "Cubed/scene/main_menu_scene.hpp"
+#include "Cubed/scene/scene_manager.hpp"
+#include "Cubed/ui/button.hpp"
+namespace Cubed {
+
+MainMenuUIManager::MainMenuUIManager(MainMenuScene& scene) : m_scene(scene) {}
+MainMenuUIManager::~MainMenuUIManager() {}
+
+void MainMenuUIManager::init() {
+
+    auto start_game_button = std::make_unique<Button>();
+    auto& back = start_game_button->set_background<Image>();
+    back.set_image("texture/ui/button001.png",
+                   m_scene.scene_manager().app().texture_manager());
+    back.set_scale(3.0f);
+    auto& fore = start_game_button->set_foreground<Label>();
+    fore.set_text("Start Game");
+
+    start_game_button->set_clicked(
+        [this]() { m_scene.scene_manager().request_push(SceneType::WORLD); });
+    start_game_button->set_position(
+        m_scene.scene_manager().app().renderer().window_width() / 2.0f +
+            back.width() / 2.0f,
+        m_scene.scene_manager().app().renderer().window_width() / 2.0f +
+            back.height() / 2.0f);
+
+    m_widgets.try_emplace("start game", std::move(start_game_button));
+}
+void MainMenuUIManager::update(float dt) {
+    for (auto& w : m_widgets) {
+        w.second->update(dt);
+    }
+}
+void MainMenuUIManager::render(Renderer& renderer) {
+    renderer.begin_render_ui();
+
+    for (auto& widget : m_widgets) {
+        widget.second->render(renderer);
+    }
+
+    renderer.end_render_ui();
+}
+bool MainMenuUIManager::handle_event(const Event& e) {
+    return std::visit(
+        Overloaded{[this](const MouseMoveEvent& e) {
+                       if (handle_mouse_move_event(e)) {
+                           return true;
+                       }
+                       return false;
+                   },
+                   [this](const MouseButtonEvent& e) {
+                       if (handle_mouse_button_event(e)) {
+                           return true;
+                       }
+                       return false;
+                   },
+                   [this](const MouseWheelEvent& e) {
+                       if (handle_mouse_wheel_event(e)) {
+                           return true;
+                       }
+                       return false;
+                   },
+                   [this](const KeyEvent& e) {
+                       if (handle_key_event(e)) {
+                           return true;
+                       }
+                       return false;
+                   },
+                   [](const TextInputEvent&) { return false; },
+                   [this](const WindowResizeEvent& e) {
+                       handle_window_resize_event(e);
+                       return false;
+                   },
+                   [](const FrameBufferResizeEvent&) { return false; }
+
+        },
+        e);
+}
+bool MainMenuUIManager::handle_mouse_move_event(const MouseMoveEvent& e) {
+    for (auto& w : m_widgets) {
+        if (w.second->handle_mouse_move_event(e)) {
+            return true;
+        }
+    }
+    return false;
+}
+bool MainMenuUIManager::handle_mouse_button_event(const MouseButtonEvent& e) {
+    for (auto& w : m_widgets) {
+        if (w.second->handle_mouse_button_event(e)) {
+            return true;
+        }
+    }
+    return false;
+}
+bool MainMenuUIManager::handle_window_resize_event(const WindowResizeEvent& e) {
+    auto it = m_widgets.find("start game");
+    if (it != m_widgets.end()) {
+        auto* start_game = dynamic_cast<Button*>(it->second.get());
+        if (start_game) {
+            start_game->set_position(e.width / 2 + start_game->width() / 2,
+                                     e.height / 2 + start_game->height() / 2);
+        }
+    }
+    for (auto& w : m_widgets) {
+        if (w.second->handle_window_resize_event(e)) {
+            return true;
+        }
+    }
+    return false;
+}
+bool MainMenuUIManager::handle_mouse_wheel_event(const MouseWheelEvent& e) {
+    for (auto& w : m_widgets) {
+        if (w.second->handle_mouse_wheel_event(e)) {
+            return true;
+        }
+    }
+    return false;
+}
+bool MainMenuUIManager::handle_key_event(const KeyEvent& e) {
+    for (auto& w : m_widgets) {
+        if (w.second->handle_key_event(e)) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+} // namespace Cubed
\ No newline at end of file
diff --git a/src/ui/widget.cpp b/src/ui/widget.cpp
index 3e242e9..3071a53 100644
--- a/src/ui/widget.cpp
+++ b/src/ui/widget.cpp
@@ -18,8 +18,8 @@ void Widget::render(Renderer& renderer) {
     }
 }
 
-void Widget::on_update(float dt) {}
-void Widget::on_render(Renderer& renderer) {}
+void Widget::on_update(float) {}
+void Widget::on_render(Renderer&) {}
 
 Widget& Widget::set_position(const glm::vec2& pos) {
     return set_position(pos.x, pos.y);
@@ -35,8 +35,53 @@ Widget& Widget::set_scale(float scale) {
     m_scale = scale;
     return *this;
 }
+
+float Widget::width() const { return 0.0f; }
+float Widget::height() const { return 0.0f; }
+
 const glm::vec2& Widget::pos() const { return m_pos; }
 float Widget::scale() const { return m_scale; }
 const std::string& Widget::id() const { return m_id; }
 
+bool Widget::handle_key_event(const KeyEvent& e) {
+    for (auto it = m_children.rbegin(); it != m_children.rend(); ++it) {
+        if ((*it)->handle_key_event(e)) {
+            return true;
+        }
+    }
+
+    return false;
+}
+bool Widget::handle_mouse_button_event(const MouseButtonEvent& e) {
+    for (auto it = m_children.rbegin(); it != m_children.rend(); ++it) {
+        if ((*it)->handle_mouse_button_event(e)) {
+            return true;
+        }
+    }
+    return false;
+}
+bool Widget::handle_mouse_wheel_event(const MouseWheelEvent& e) {
+    for (auto it = m_children.rbegin(); it != m_children.rend(); ++it) {
+        if ((*it)->handle_mouse_wheel_event(e)) {
+            return true;
+        }
+    }
+    return false;
+}
+bool Widget::handle_window_resize_event(const WindowResizeEvent& e) {
+    for (auto it = m_children.rbegin(); it != m_children.rend(); ++it) {
+        if ((*it)->handle_window_resize_event(e)) {
+            return true;
+        }
+    }
+    return false;
+}
+bool Widget::handle_mouse_move_event(const MouseMoveEvent& e) {
+    for (auto it = m_children.rbegin(); it != m_children.rend(); ++it) {
+        if ((*it)->handle_mouse_move_event(e)) {
+            return true;
+        }
+    }
+    return false;
+}
 } // namespace Cubed
\ No newline at end of file
diff --git a/src/ui/world_ui_manager.cpp b/src/ui/world_ui_manager.cpp
index 6d22096..763318f 100644
--- a/src/ui/world_ui_manager.cpp
+++ b/src/ui/world_ui_manager.cpp
@@ -22,7 +22,12 @@ void WorldUIManager::init() {
         .set_scale(3.0f);
     m_widgets.try_emplace("crosshair", std::move(crosshair));
 }
-void WorldUIManager::update(float) {}
+void WorldUIManager::update(float dt) {
+
+    for (auto& w : m_widgets) {
+        w.second->update(dt);
+    }
+}
 void WorldUIManager::render(Renderer& renderer) {
     renderer.begin_render_ui();
 
@@ -36,7 +41,12 @@ void WorldUIManager::render(Renderer& renderer) {
 }
 bool WorldUIManager::handle_event(const Event& e) {
     return std::visit(
-        Overloaded{[](const MouseMoveEvent&) { return false; },
+        Overloaded{[this](const MouseMoveEvent& e) {
+                       if (handle_mouse_move_event(e)) {
+                           return true;
+                       }
+                       return false;
+                   },
                    [this](const MouseButtonEvent& e) {
                        if (handle_mouse_button_event(e)) {
                            return true;
@@ -65,8 +75,20 @@ bool WorldUIManager::handle_event(const Event& e) {
         },
         e);
 }
-
-bool WorldUIManager::handle_mouse_button_event(const MouseButtonEvent&) {
+bool WorldUIManager::handle_mouse_move_event(const MouseMoveEvent& e) {
+    for (auto& w : m_widgets) {
+        if (w.second->handle_mouse_move_event(e)) {
+            return true;
+        }
+    }
+    return false;
+}
+bool WorldUIManager::handle_mouse_button_event(const MouseButtonEvent& e) {
+    for (auto& w : m_widgets) {
+        if (w.second->handle_mouse_button_event(e)) {
+            return true;
+        }
+    }
     return false;
 }
 bool WorldUIManager::handle_window_resize_event(const WindowResizeEvent& e) {
@@ -78,11 +100,29 @@ bool WorldUIManager::handle_window_resize_event(const WindowResizeEvent& e) {
                                     e.height / 2 + crosshair->height() / 2);
         }
     }
+    for (auto& w : m_widgets) {
+        if (w.second->handle_window_resize_event(e)) {
+            return true;
+        }
+    }
     return false;
 }
-bool WorldUIManager::handle_mouse_wheel_event(const MouseWheelEvent&) {
+bool WorldUIManager::handle_mouse_wheel_event(const MouseWheelEvent& e) {
+    for (auto& w : m_widgets) {
+        if (w.second->handle_mouse_wheel_event(e)) {
+            return true;
+        }
+    }
+    return false;
+}
+bool WorldUIManager::handle_key_event(const KeyEvent& e) {
+    for (auto& w : m_widgets) {
+        if (w.second->handle_key_event(e)) {
+            return true;
+        }
+    }
+
     return false;
 }
-bool WorldUIManager::handle_key_event(const KeyEvent&) { return false; }
 
 } // namespace Cubed
\ No newline at end of file
diff --git a/src/window.cpp b/src/window.cpp
index 2444b64..969f582 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -129,8 +129,10 @@ void Window::init() {
     } else {
         glfwSwapInterval(0);
     }
+    if (m_game_running) {
+        glfwSetInputMode(m_window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
+    }
 
-    glfwSetInputMode(m_window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
     if (glfwRawMouseMotionSupported()) {
         glfwSetInputMode(m_window, GLFW_RAW_MOUSE_MOTION, GLFW_TRUE);
     } else {
@@ -206,6 +208,9 @@ void Window::toggle_fullscreen() {
 }
 
 void Window::toggle_mouse_able() {
+    if (!m_game_running) {
+        m_mouse_enable = true;
+    }
     // auto& io = ImGui::GetIO();
     if (m_mouse_enable) {
         // io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange;
@@ -227,6 +232,11 @@ void Window::toggle_mouse_able() {
 }
 void Window::set_camera(Camera* camera) { m_camera = camera; }
 Camera* Window::camera() { return m_camera; }
+void Window::set_game_running(bool running) {
+    m_game_running = running;
+    m_mouse_enable = running;
+    toggle_mouse_able();
+}
 void Window::imgui_init() {
     float dpi_scale_x, dpi_scale_y;
     glfwGetWindowContentScale(m_window, &dpi_scale_x, &dpi_scale_y);