diff --git a/include/Cubed/scene/world_scene.hpp b/include/Cubed/scene/world_scene.hpp
index f789a76..6878d4b 100644
--- a/include/Cubed/scene/world_scene.hpp
+++ b/include/Cubed/scene/world_scene.hpp
@@ -6,6 +6,7 @@
 #include "Cubed/gameplay/network_server.hpp"
 #include "Cubed/scene/scene.hpp"
 #include "Cubed/ui/error_ui.hpp"
+#include "Cubed/ui/inventory_ui.hpp"
 #include "Cubed/ui/pasue_menu_ui_manager.hpp"
 #include "Cubed/ui/world_ui_manager.hpp"
 namespace Cubed {
@@ -42,6 +43,7 @@ public:
     bool is_recording() const;
 
 private:
+    enum class PauseUI { PAUSE_MENU, INVENTORY };
     SceneManager& m_scene_manager;
     DevPanel m_dev_panel;
     Camera m_camera;
@@ -53,6 +55,8 @@ private:
     bool m_show_dev_pannel = true;
     bool m_chatting = false;
     PauseMenuUIManager m_pasue_menu;
+    InventoryUI m_inventory_ui;
+    PauseUI m_paused_ui = PauseUI::PAUSE_MENU;
     WorldUIManager m_hud_ui;
     ErrorUI m_error_ui;
     const Argument& m_argument;
diff --git a/include/Cubed/ui/inventory_ui.hpp b/include/Cubed/ui/inventory_ui.hpp
new file mode 100644
index 0000000..b8ed945
--- /dev/null
+++ b/include/Cubed/ui/inventory_ui.hpp
@@ -0,0 +1,16 @@
+#pragma once
+
+#include "Cubed/ui/ui_manager.hpp"
+namespace Cubed {
+class WorldScene;
+class InventoryUI : public UIManager {
+public:
+    InventoryUI(WorldScene& m_scene);
+
+    void init() override;
+    void on_re_enter();
+
+private:
+    WorldScene& m_scene;
+};
+} // namespace Cubed
\ No newline at end of file
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index cda79e0..f16a3f8 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -91,4 +91,5 @@ target_sources(${PROJECT_NAME}
         tools/sensitive_filter.cpp
         ui/row_layout.cpp
         ui/item_slot.cpp
+        ui/inventory_ui.cpp
 )
\ No newline at end of file
diff --git a/src/scene/world_scene.cpp b/src/scene/world_scene.cpp
index c06521b..827ab4b 100644
--- a/src/scene/world_scene.cpp
+++ b/src/scene/world_scene.cpp
@@ -8,8 +8,8 @@ WorldScene::WorldScene(SceneManager& scene_manager)
     : m_scene_manager(scene_manager), m_dev_panel(*this),
       m_client_world(scene_manager.app().audio(), scene_manager.app().config(),
                      *this),
-      m_pasue_menu(*this), m_hud_ui(*this), m_error_ui(*this),
-      m_argument(scene_manager.app().argument()) {}
+      m_pasue_menu(*this), m_inventory_ui(*this), m_hud_ui(*this),
+      m_error_ui(*this), m_argument(scene_manager.app().argument()) {}
 
 WorldScene::~WorldScene() {
     if (m_client) {
@@ -46,7 +46,14 @@ void WorldScene::update(float dt) {
         }
     }*/
     if (m_paused) {
-        m_pasue_menu.update(dt);
+        switch (m_paused_ui) {
+        case PauseUI::INVENTORY:
+            m_inventory_ui.update(dt);
+            break;
+        case PauseUI::PAUSE_MENU:
+            m_pasue_menu.update(dt);
+            break;
+        }
     } else {
         m_hud_ui.update(dt);
     }
@@ -62,7 +69,14 @@ void WorldScene::render(Renderer& renderer) {
         m_hud_ui.render(renderer);
     }
     if (m_paused) {
-        m_pasue_menu.render(renderer);
+        switch (m_paused_ui) {
+        case PauseUI::INVENTORY:
+            m_inventory_ui.render(renderer);
+            break;
+        case PauseUI::PAUSE_MENU:
+            m_pasue_menu.render(renderer);
+            break;
+        }
     } else {
         if (m_show_dev_pannel && m_show_hud) {
             renderer.render_dev_panel(m_dev_panel);
@@ -139,6 +153,7 @@ void WorldScene::on_enter() {
         m_dev_panel.init();
         m_pasue_menu.init();
         m_hud_ui.init();
+        m_inventory_ui.init();
         m_scene_manager.app().audio().set_client(m_client);
         m_scene_manager.app().window().set_game_running(true);
     } catch (const std::exception& e) {
@@ -191,8 +206,11 @@ bool WorldScene::handle_mouse_move_event(const MouseMoveEvent& e) {
         return true;
     }
     if (m_paused) {
-        if (m_pasue_menu.handle_event(e)) {
-            return true;
+        switch (m_paused_ui) {
+        case PauseUI::INVENTORY:
+            return m_inventory_ui.handle_event(e);
+        case PauseUI::PAUSE_MENU:
+            return m_pasue_menu.handle_event(e);
         }
     } else {
         if (m_hud_ui.handle_event(e)) {
@@ -217,8 +235,11 @@ bool WorldScene::handle_mouse_button_event(const MouseButtonEvent& e) {
         return true;
     }
     if (m_paused) {
-        if (m_pasue_menu.handle_event(e)) {
-            return true;
+        switch (m_paused_ui) {
+        case PauseUI::INVENTORY:
+            return m_inventory_ui.handle_event(e);
+        case PauseUI::PAUSE_MENU:
+            return m_pasue_menu.handle_event(e);
         }
     } else {
         if (m_hud_ui.handle_event(e)) {
@@ -257,8 +278,11 @@ bool WorldScene::handle_mouse_wheel_event(const MouseWheelEvent& e) {
         return true;
     }
     if (m_paused) {
-        if (m_pasue_menu.handle_event(e)) {
-            return true;
+        switch (m_paused_ui) {
+        case PauseUI::INVENTORY:
+            return m_inventory_ui.handle_event(e);
+        case PauseUI::PAUSE_MENU:
+            return m_pasue_menu.handle_event(e);
         }
     } else {
         if (m_hud_ui.handle_event(e)) {
@@ -286,6 +310,14 @@ bool WorldScene::handle_key_event(const KeyEvent& e) {
         }
         bool pasued = pause();
         pasued = !pasued;
+        m_paused_ui = PauseUI::PAUSE_MENU;
+        set_pause(pasued);
+        return true;
+    }
+    if (e.key == Key::E && e.action == KeyAction::PRESS) {
+        bool pasued = pause();
+        pasued = !pasued;
+        m_paused_ui = PauseUI::INVENTORY;
         set_pause(pasued);
         return true;
     }
@@ -327,8 +359,11 @@ bool WorldScene::handle_key_event(const KeyEvent& e) {
     }
 
     if (m_paused) {
-        if (m_pasue_menu.handle_event(e)) {
-            return true;
+        switch (m_paused_ui) {
+        case PauseUI::INVENTORY:
+            return m_inventory_ui.handle_event(e);
+        case PauseUI::PAUSE_MENU:
+            return m_pasue_menu.handle_event(e);
         }
     } else {
         if (m_hud_ui.handle_event(e)) {
@@ -353,7 +388,12 @@ bool WorldScene::handle_text_input_event(const TextInputEvent& e) {
         return m_error_ui.handle_event(e);
     }
     if (m_paused) {
-        return m_pasue_menu.handle_text_input_event(e);
+        switch (m_paused_ui) {
+        case PauseUI::INVENTORY:
+            return m_inventory_ui.handle_event(e);
+        case PauseUI::PAUSE_MENU:
+            return m_pasue_menu.handle_event(e);
+        }
     }
 
     return m_hud_ui.handle_text_input_event(e);
diff --git a/src/ui/inventory_ui.cpp b/src/ui/inventory_ui.cpp
new file mode 100644
index 0000000..f87154a
--- /dev/null
+++ b/src/ui/inventory_ui.cpp
@@ -0,0 +1,45 @@
+#include "Cubed/ui/inventory_ui.hpp"
+
+#include "Cubed/app.hpp"
+#include "Cubed/scene/scene_manager.hpp"
+#include "Cubed/scene/world_scene.hpp"
+#include "Cubed/ui/column_layout.hpp"
+#include "Cubed/ui/image.hpp"
+
+namespace Cubed {
+InventoryUI::InventoryUI(WorldScene& scene) : m_scene(scene) {}
+
+void InventoryUI::init() {
+    auto back = std::make_unique<Rect>(nullptr);
+    auto& renderer = m_scene.scene_manager().app().renderer();
+    auto& texture_manager = m_scene.scene_manager().app().texture_manager();
+
+    back->set_window_size(renderer.window_width(), renderer.window_height());
+    back->set_anchor(Anchor::TOP_LEFT);
+    back->set_color(Color::BLACK).set_alpha(0.7f);
+    back->set_fill_parent(true);
+
+    auto& column = back->add_child<ColumnLayout>();
+    column.set_anchor(Anchor::CENTER);
+    column.set_child_anchor(ColumnLayoutAnchor::LEFT);
+    auto& block_textures = texture_manager.get_item_textures();
+    auto sum = block_textures.size();
+    {
+        auto& row_layout = column.add_child<RowLayout>();
+        auto row = &row_layout;
+        for (size_t i = 0; i < sum; ++i) {
+            if (i % 10 == 0) {
+                auto& r = column.add_child<RowLayout>();
+                row = &r;
+            }
+            auto& slot = row->add_child<ItemSlot>();
+            slot.set_default_background(texture_manager);
+            slot.set_scale(5.0f);
+            slot.set_item(i, block_textures[i].get());
+        }
+    }
+
+    m_root_widget = std::move(back);
+}
+void InventoryUI::on_re_enter() {}
+} // namespace Cubed
\ No newline at end of file
diff --git a/src/ui/pause_menu_ui_manager.cpp b/src/ui/pause_menu_ui_manager.cpp
index 4ee2559..a4f9074 100644
--- a/src/ui/pause_menu_ui_manager.cpp
+++ b/src/ui/pause_menu_ui_manager.cpp
@@ -14,7 +14,7 @@ void PauseMenuUIManager::init() {
 
     rect->set_fill_parent(true);
     rect->set_color(Color::BLACK);
-    rect->set_alpha(0.5f);
+    rect->set_alpha(0.7f);
     rect->set_anchor(Anchor::TOP_LEFT);
     auto& renderer = m_scene.scene_manager().app().renderer();
     rect->set_window_size(renderer.window_width(), renderer.window_height());