diff --git a/popcorn/Assets/MyGame/Resources/ScrollGame/Stages/Stage1a.prefab b/popcorn/Assets/MyGame/Resources/ScrollGame/Stages/Stage1a.prefab
index dc573596..cf3b79bb 100644
--- a/popcorn/Assets/MyGame/Resources/ScrollGame/Stages/Stage1a.prefab
+++ b/popcorn/Assets/MyGame/Resources/ScrollGame/Stages/Stage1a.prefab
@@ -9,6 +9,7 @@ GameObject:
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+  - component: {fileID: 8097957193021627606}
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   m_Name: Stage1a
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@@ -33,6 +34,20 @@ Transform:
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+  m_PrefabAsset: {fileID: 0}
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+  m_Name: 
+  m_EditorClassIdentifier: 
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+  endPos: {fileID: 6653402502725990282}
 --- !u!1001 &1956465928252795982
 PrefabInstance:
   m_ObjectHideFlags: 0
@@ -107,6 +122,18 @@ PrefabInstance:
       objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: 0522f5a9c22654ceca2b9ae04eecfac0, type: 3}
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+Transform:
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+  m_PrefabInstance: {fileID: 1956465928252795982}
+  m_PrefabAsset: {fileID: 0}
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+Transform:
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 Transform:
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@@ -125,6 +152,11 @@ PrefabInstance:
       propertyPath: m_Name
       value: StagePartsDemo 1
       objectReference: {fileID: 0}
+    - target: {fileID: 4407668072659869701, guid: d7f874a116dd34513817307a8a98f17e,
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       propertyPath: m_IsActive
diff --git a/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/StagePartsDemo 1.prefab b/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/StagePartsDemo 1.prefab
index f1596eab..350bf008 100644
--- a/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/StagePartsDemo 1.prefab	
+++ b/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/StagePartsDemo 1.prefab	
@@ -15,7 +15,7 @@ PrefabInstance:
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       propertyPath: m_LocalPosition.x
-      value: 51.899994
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       objectReference: {fileID: 0}
     - target: {fileID: 1691959517394185855, guid: dc3600eefd5374093819de1b4c04b6ae,
         type: 3}
@@ -134,7 +134,7 @@ PrefabInstance:
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         type: 3}
       propertyPath: m_LocalPosition.x
-      value: 33.679993
+      value: 40.2
       objectReference: {fileID: 0}
     - target: {fileID: 7170547486884922313, guid: 9909b8ac6fba54dcd98d1a129a7c8c09,
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         type: 3}
       propertyPath: m_LocalPosition.x
-      value: 35.499992
+      value: 42.02
       objectReference: {fileID: 0}
     - target: {fileID: 3458920199869838226, guid: 3ba6d16d008f749e78832383e04dda6c,
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         type: 3}
       propertyPath: m_LocalPosition.x
-      value: -4.400009
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         type: 3}
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-      value: 61.089996
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-      value: -3.0000076
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-      value: 39.59999
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-      value: 13.099991
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         type: 3}
       propertyPath: m_LocalPosition.x
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         type: 3}
@@ -868,6 +868,11 @@ PrefabInstance:
   m_Modification:
     m_TransformParent: {fileID: 0}
     m_Modifications:
+    - target: {fileID: 137577520071241756, guid: 4d9cf56629464933924296f3980217ce,
+        type: 3}
+      propertyPath: endPos
+      value: 
+      objectReference: {fileID: 8971062469588893690}
     - target: {fileID: 2233378810729895866, guid: 4d9cf56629464933924296f3980217ce,
         type: 3}
       propertyPath: m_RootOrder
@@ -923,11 +928,21 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 0
       objectReference: {fileID: 0}
+    - target: {fileID: 4399194635901482749, guid: 4d9cf56629464933924296f3980217ce,
+        type: 3}
+      propertyPath: m_RootOrder
+      value: 12
+      objectReference: {fileID: 0}
     - target: {fileID: 5140115440945204540, guid: 4d9cf56629464933924296f3980217ce,
         type: 3}
       propertyPath: m_Name
       value: StagePartsDemo 1
       objectReference: {fileID: 0}
+    - target: {fileID: 6587513064769043079, guid: 4d9cf56629464933924296f3980217ce,
+        type: 3}
+      propertyPath: m_RootOrder
+      value: 11
+      objectReference: {fileID: 0}
     m_RemovedComponents: []
   m_SourcePrefab: {fileID: 100100000, guid: 4d9cf56629464933924296f3980217ce, type: 3}
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@@ -936,3 +951,9 @@ Transform:
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   m_PrefabInstance: {fileID: 8826620965987478841}
   m_PrefabAsset: {fileID: 0}
+--- !u!4 &8971062469588893690 stripped
+Transform:
+  m_CorrespondingSourceObject: {fileID: 432882992430305987, guid: 4d9cf56629464933924296f3980217ce,
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+  m_PrefabInstance: {fileID: 8826620965987478841}
+  m_PrefabAsset: {fileID: 0}
diff --git a/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/StagePartsDemo.prefab b/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/StagePartsDemo.prefab
index 3f2bf2f9..cfbc5efc 100644
--- a/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/StagePartsDemo.prefab
+++ b/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/StagePartsDemo.prefab
@@ -45,7 +45,7 @@ PrefabInstance:
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     - target: {fileID: 7170547486884922313, guid: 9909b8ac6fba54dcd98d1a129a7c8c09,
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@@ -114,7 +114,7 @@ PrefabInstance:
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       objectReference: {fileID: 0}
     - target: {fileID: 6091183625377926242, guid: b82d5b841abe54f95aee9a8a5a023f6a,
         type: 3}
@@ -193,7 +193,7 @@ PrefabInstance:
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@@ -257,7 +257,7 @@ PrefabInstance:
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@@ -356,7 +356,7 @@ PrefabInstance:
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@@ -504,7 +504,7 @@ PrefabInstance:
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@@ -598,7 +598,7 @@ PrefabInstance:
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@@ -904,7 +904,7 @@ PrefabInstance:
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     - target: {fileID: 1691959517394185855, guid: ae1cc9a622fcf6d4fb54da4baa89eac8,
         type: 3}
@@ -965,6 +965,11 @@ PrefabInstance:
   m_Modification:
     m_TransformParent: {fileID: 0}
     m_Modifications:
+    - target: {fileID: 137577520071241756, guid: 4d9cf56629464933924296f3980217ce,
+        type: 3}
+      propertyPath: endPos
+      value: 
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     - target: {fileID: 2233378810729895866, guid: 4d9cf56629464933924296f3980217ce,
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       propertyPath: m_RootOrder
@@ -1020,11 +1025,21 @@ PrefabInstance:
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       value: 0
       objectReference: {fileID: 0}
+    - target: {fileID: 4399194635901482749, guid: 4d9cf56629464933924296f3980217ce,
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+      objectReference: {fileID: 0}
     - target: {fileID: 5140115440945204540, guid: 4d9cf56629464933924296f3980217ce,
         type: 3}
       propertyPath: m_Name
       value: StagePartsDemo
       objectReference: {fileID: 0}
+    - target: {fileID: 6587513064769043079, guid: 4d9cf56629464933924296f3980217ce,
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     m_RemovedComponents: []
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@@ -1033,6 +1048,12 @@ Transform:
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+--- !u!4 &8971062469588893690 stripped
+Transform:
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+  m_PrefabAsset: {fileID: 0}
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@@ -1048,7 +1069,7 @@ PrefabInstance:
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diff --git a/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/StagePartsOriginal.prefab b/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/StagePartsOriginal.prefab
index d4c09283..1aeccfc1 100644
--- a/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/StagePartsOriginal.prefab
+++ b/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/StagePartsOriginal.prefab
@@ -156,6 +156,7 @@ GameObject:
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   m_Component:
   - component: {fileID: 2233378810729895866}
+  - component: {fileID: 137577520071241756}
   m_Layer: 0
   m_Name: StagePartsOriginal
   m_TagString: Untagged
@@ -182,6 +183,20 @@ Transform:
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   m_RootOrder: 0
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+  m_Name: 
+  m_EditorClassIdentifier: 
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+  endPos: {fileID: 4399194635901482749}
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diff --git a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Stage.cs b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Stage.cs
new file mode 100644
index 00000000..8436d3c1
--- /dev/null
+++ b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Stage.cs
@@ -0,0 +1,12 @@
+using UnityEngine;
+
+namespace MyGame.Scenes.MiniGame.Scripts
+{
+    public class Stage : MonoBehaviour
+    {
+        [SerializeField] private Transform startPos;
+        [SerializeField] private Transform endPos;
+        public float StartXPos => startPos.position.x;
+        public float EndPos => endPos.position.x;
+    }
+}
\ No newline at end of file
diff --git a/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Stage.cs.meta b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Stage.cs.meta
new file mode 100644
index 00000000..19aa84a3
--- /dev/null
+++ b/popcorn/Assets/MyGame/Scenes/MiniGame/Scripts/Stage.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 3c6db6d25de0477999fc1b02c09563c0
+timeCreated: 1658975925
\ No newline at end of file