diff --git a/Assets/_DDD/_Scripts/GameState/GameStateSo.cs b/Assets/_DDD/_Scripts/GameState/GameStateSo.cs
index 464623e1f..67134ae2f 100644
--- a/Assets/_DDD/_Scripts/GameState/GameStateSo.cs
+++ b/Assets/_DDD/_Scripts/GameState/GameStateSo.cs
@@ -1,35 +1,17 @@
 using System.Threading.Tasks;
+using UnityEditor;
 using UnityEngine;
 
 namespace DDD
 {
     [CreateAssetMenu(fileName = "GameStateSo", menuName = "GameState/GameStateSo")]
-    public class GameStateSo : ScriptableObject, IGameFlowHandler
+    public class GameStateSo : ScriptableSingleton<GameStateSo>
     {
-        [SerializeField] private int _level = 1;
+        public GameLevelStateSo GameLevelStateSo { get; private set; }
 
-        public Task OnReadyNewFlow(GameFlowState newFlowState)
+        private void OnEnable()
         {
-            if (newFlowState is GameFlowState.None or GameFlowState.ReadyForRestaurant)
-            {
-                Initialize();
-            }
-            
-            return Task.CompletedTask;
+            GameLevelStateSo = CreateInstance<GameLevelStateSo>();
         }
-
-        public Task OnExitCurrentFlow(GameFlowState exitingFlowState)
-        {
-            return Task.CompletedTask;
-        }
-
-        private void Initialize()
-        {
-            // TODO : 저장된 데이터 가져오기 or 없으면 데이터 초기화
-            
-            _level = 1;
-        }
-
-        public int GetCurrentLevel() => _level;
     }
 }
\ No newline at end of file