diff --git a/.idea/.idea.SpringJam2026/.idea/workspace.xml b/.idea/.idea.SpringJam2026/.idea/workspace.xml
index 092ef95..b5bbc0d 100644
--- a/.idea/.idea.SpringJam2026/.idea/workspace.xml
+++ b/.idea/.idea.SpringJam2026/.idea/workspace.xml
@@ -7,10 +7,8 @@
     <list default="true" id="60468364-7d9c-427f-83f9-f6cd83ef8783" name="Changes" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/.idea.SpringJam2026/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/.idea.SpringJam2026/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/Assets/Scenes/Bootstrap.unity" beforeDir="false" afterPath="$PROJECT_DIR$/Assets/Scenes/Bootstrap.unity" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Assets/Scripts/Management/BGM.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Assets/Scripts/Management/BGM.cs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Assets/Scripts/Management/SFX.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Assets/Scripts/Management/SFX.cs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Assets/Scripts/Management/Services.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Assets/Scripts/Management/Services.cs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/ProjectSettings/EditorBuildSettings.asset" beforeDir="false" afterPath="$PROJECT_DIR$/ProjectSettings/EditorBuildSettings.asset" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Assets/Scenes/MainMenu.unity" beforeDir="false" afterPath="$PROJECT_DIR$/Assets/Scenes/MainMenu.unity" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Assets/Scripts/State/Game/MainMenuState.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Assets/Scripts/State/Game/MainMenuState.cs" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -21,7 +19,9 @@
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
   <component name="HighlightingSettingsPerFile">
+    <setting file="file://$PROJECT_DIR$/Assets/Scripts/State/Game/MainGameState.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Assets/Scripts/State/Game/MainMenuState.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://$PROJECT_DIR$/Assets/Scripts/State/Game/MainStateMachine.cs" root0="FORCE_HIGHLIGHTING" />
   </component>
   <component name="ProjectColorInfo"><![CDATA[{
   "associatedIndex": 6
@@ -114,7 +114,7 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1777050991106</updated>
-      <workItem from="1777050993247" duration="4028000" />
+      <workItem from="1777050993247" duration="5854000" />
     </task>
     <servers />
   </component>
diff --git a/Assets/Prefabs.meta b/Assets/Prefabs.meta
new file mode 100644
index 0000000..0deeebd
--- /dev/null
+++ b/Assets/Prefabs.meta
@@ -0,0 +1,8 @@
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+folderAsset: yes
+DefaultImporter:
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+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Prefabs/UI.meta b/Assets/Prefabs/UI.meta
new file mode 100644
index 0000000..e3518df
--- /dev/null
+++ b/Assets/Prefabs/UI.meta
@@ -0,0 +1,8 @@
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+guid: c424f0b586251414baa6d6a6504c51d8
+folderAsset: yes
+DefaultImporter:
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+  userData: 
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+  assetBundleVariant: 
diff --git a/Assets/Prefabs/UI/MainMenu.prefab b/Assets/Prefabs/UI/MainMenu.prefab
new file mode 100644
index 0000000..fabc4c5
--- /dev/null
+++ b/Assets/Prefabs/UI/MainMenu.prefab
@@ -0,0 +1,70 @@
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diff --git a/Assets/Prefabs/UI/MainMenu.prefab.meta b/Assets/Prefabs/UI/MainMenu.prefab.meta
new file mode 100644
index 0000000..4469898
--- /dev/null
+++ b/Assets/Prefabs/UI/MainMenu.prefab.meta
@@ -0,0 +1,7 @@
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+guid: 0453e357da6c33c468bb3d3726552b8e
+PrefabImporter:
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diff --git a/Assets/Scenes/Bootstrap.unity b/Assets/Scenes/Bootstrap.unity
index 6b75066..fc0f1bb 100644
--- a/Assets/Scenes/Bootstrap.unity
+++ b/Assets/Scenes/Bootstrap.unity
@@ -262,6 +262,51 @@ AudioSource:
     m_PreInfinity: 2
     m_PostInfinity: 2
     m_RotationOrder: 4
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+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!114 &1469922750
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+  m_PrefabAsset: {fileID: 0}
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+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 8ceca53f0e424e51a6c75d7a4bd1074d, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: Assembly-CSharp::State.Game.MainStateMachine
+  mainMenuPrefab: {fileID: 1522947426740712753, guid: 0453e357da6c33c468bb3d3726552b8e, type: 3}
+--- !u!4 &1469922751
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1469922749}
+  serializedVersion: 2
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
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+  m_ConstrainProportionsScale: 0
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+  m_Father: {fileID: 0}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
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 GameObject:
   m_ObjectHideFlags: 0
@@ -322,6 +367,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: Assembly-CSharp::Bootstrap
   startType: 1
+  gameStateMachine: {fileID: 1469922750}
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 GameObject:
   m_ObjectHideFlags: 0
@@ -471,3 +517,4 @@ SceneRoots:
   - {fileID: 1671688485}
   - {fileID: 1755353619}
   - {fileID: 1327356648}
+  - {fileID: 1469922751}
diff --git a/Assets/Scenes/MainMenu.unity b/Assets/Scenes/MainMenu.unity
index 15fbf97..92591d6 100644
--- a/Assets/Scenes/MainMenu.unity
+++ b/Assets/Scenes/MainMenu.unity
@@ -256,64 +256,8 @@ MonoBehaviour:
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     m_ContrastAdaptiveSharpening: 0
   m_Version: 2
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-  - component: {fileID: 1819373723}
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-  m_Icon: {fileID: 0}
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diff --git a/Assets/Scripts/State/Game/MainGameState.cs b/Assets/Scripts/State/Game/MainGameState.cs
new file mode 100644
index 0000000..72894e6
--- /dev/null
+++ b/Assets/Scripts/State/Game/MainGameState.cs
@@ -0,0 +1,7 @@
+namespace State.Game
+{
+    public class MainGameState :  GameState
+    {
+        protected MainStateMachine MainStateMachine => (MainStateMachine)StateMachine;
+    }
+}
\ No newline at end of file
diff --git a/Assets/Scripts/State/Game/MainGameState.cs.meta b/Assets/Scripts/State/Game/MainGameState.cs.meta
new file mode 100644
index 0000000..8fbb41b
--- /dev/null
+++ b/Assets/Scripts/State/Game/MainGameState.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 03265909fca144b289ccf928c08acd42
+timeCreated: 1777056025
\ No newline at end of file
diff --git a/Assets/Scripts/State/Game/MainMenuState.cs b/Assets/Scripts/State/Game/MainMenuState.cs
index 11e2d3c..8567a1a 100644
--- a/Assets/Scripts/State/Game/MainMenuState.cs
+++ b/Assets/Scripts/State/Game/MainMenuState.cs
@@ -1,14 +1,55 @@
-using UnityEngine.SceneManagement;
+using System.Collections;
+using UI;
+using UnityEngine;
+using UnityEngine.SceneManagement;
 
 namespace State.Game
 {
-    public class MainMenuState : GameState
+    public class MainMenuState : MainGameState
     {
+        private MainMenu _mainMenuInstance;
         public override void OnEnter(Machine machine)
         {
             base.OnEnter(machine);
-            SceneManager.LoadScene("MainMenu", LoadSceneMode.Additive);
+            var handle = SceneManager.LoadSceneAsync("MainMenu", LoadSceneMode.Additive);
+            machine.StartCoroutine(LoadMenu(handle));
+        }
+
+        private IEnumerator LoadMenu(AsyncOperation handle)
+        {
+            while (!handle.isDone)
+            {
+                yield return null;
+            }
+            
             SceneManager.SetActiveScene(SceneManager.GetSceneByName("MainMenu"));
+            _mainMenuInstance = Object.Instantiate(MainStateMachine.MainMenuPrefab).GetComponent<MainMenu>();
+            if (_mainMenuInstance == null)
+            {
+                Debug.LogError("Error: MainMenu instance is null");
+            }
+
+            _mainMenuInstance.OnStartGame += HandleStartGame;
+            _mainMenuInstance.OnExitGame += () =>
+            {
+#if UNITY_EDITOR
+                UnityEditor.EditorApplication.isPlaying = false;
+#else
+                Application.Quit();
+#endif
+            };
+        }
+
+        public override void OnExit()
+        {
+            Object.Destroy(_mainMenuInstance.gameObject);
+            base.OnExit();
+        }
+
+        private void HandleStartGame()
+        {
+            _mainMenuInstance.OnStartGame -= HandleStartGame;
+            Debug.Log("Starting game");
         }
     }
 }
\ No newline at end of file
diff --git a/Assets/Scripts/State/Game/MainStateMachine.cs b/Assets/Scripts/State/Game/MainStateMachine.cs
new file mode 100644
index 0000000..1168db7
--- /dev/null
+++ b/Assets/Scripts/State/Game/MainStateMachine.cs
@@ -0,0 +1,11 @@
+using UnityEngine;
+
+namespace State.Game
+{
+    public class MainStateMachine : Machine
+    {
+        public GameObject MainMenuPrefab => mainMenuPrefab;
+        
+        [SerializeField] private GameObject mainMenuPrefab;
+    }
+}
\ No newline at end of file
diff --git a/Assets/Scripts/State/Game/MainStateMachine.cs.meta b/Assets/Scripts/State/Game/MainStateMachine.cs.meta
new file mode 100644
index 0000000..899795b
--- /dev/null
+++ b/Assets/Scripts/State/Game/MainStateMachine.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 8ceca53f0e424e51a6c75d7a4bd1074d
+timeCreated: 1777055906
\ No newline at end of file
diff --git a/Assets/Scripts/UI.meta b/Assets/Scripts/UI.meta
new file mode 100644
index 0000000..f7b9f19
--- /dev/null
+++ b/Assets/Scripts/UI.meta
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 53bd1392872c7b945bfd564da3f84986
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Scripts/UI/MainMenu.cs b/Assets/Scripts/UI/MainMenu.cs
new file mode 100644
index 0000000..0bf702e
--- /dev/null
+++ b/Assets/Scripts/UI/MainMenu.cs
@@ -0,0 +1,33 @@
+using System;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UI
+{
+    [RequireComponent(typeof(UIDocument))]
+    public class MainMenu : MonoBehaviour
+    {
+        public event Action OnStartGame;
+        public event Action OnExitGame;
+        
+        private Button _startGameButton;
+        private Button _exitGameButton;
+        
+        private void Awake()
+        {
+            _startGameButton = GetComponent<UIDocument>().rootVisualElement.Q<Button>("StartGameButton");
+            _exitGameButton = GetComponent<UIDocument>().rootVisualElement.Q<Button>("QuitGameButton");
+            _startGameButton.clicked += HandleStartGame;
+            _exitGameButton.clicked += () => OnExitGame?.Invoke();
+        }
+        private void OnDestroy()
+        {
+            _startGameButton.clicked -= HandleStartGame;
+        }
+        
+        private void HandleStartGame()
+        {
+            OnStartGame?.Invoke();
+        }
+    }
+}
diff --git a/Assets/Scripts/UI/MainMenu.cs.meta b/Assets/Scripts/UI/MainMenu.cs.meta
new file mode 100644
index 0000000..0af51b2
--- /dev/null
+++ b/Assets/Scripts/UI/MainMenu.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 313c38e8548656447b712e4191d6e57c
\ No newline at end of file