diff --git a/Assets/Prefab/PipeCell1.prefab b/Assets/Prefab/PipeCell1.prefab
index 189b44db..a4ff23a7 100644
--- a/Assets/Prefab/PipeCell1.prefab
+++ b/Assets/Prefab/PipeCell1.prefab
@@ -272,7 +272,7 @@ MonoBehaviour:
   m_OnCullStateChanged:
     m_PersistentCalls:
       m_Calls: []
-  m_Sprite: {fileID: 21300000, guid: 88a48aa03bde40518c1429fcf006186b, type: 3}
+  m_Sprite: {fileID: 21300000, guid: 70eb5e5be95055242ba8402d1f5845fb, type: 3}
   m_Type: 0
   m_PreserveAspect: 0
   m_FillCenter: 1
@@ -318,7 +318,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: 0, y: -60}
+  m_AnchoredPosition: {x: 0, y: -63.3}
   m_SizeDelta: {x: 128, y: 128}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &7268970378912187251
@@ -393,17 +393,17 @@ PrefabInstance:
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.x
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.y
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.z
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
@@ -455,6 +455,11 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 180
       objectReference: {fileID: 0}
+    - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
+        type: 3}
+      propertyPath: m_ConstrainProportionsScale
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 4375925876578433136, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_Name
diff --git a/Assets/Prefab/PipeCell2.prefab b/Assets/Prefab/PipeCell2.prefab
index aafbb84c..681c0ace 100644
--- a/Assets/Prefab/PipeCell2.prefab
+++ b/Assets/Prefab/PipeCell2.prefab
@@ -36,7 +36,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 180}
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: 0, y: 60}
+  m_AnchoredPosition: {x: 0.8, y: 64.3}
   m_SizeDelta: {x: 128, y: 128}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &8332820736708600301
@@ -167,7 +167,7 @@ MonoBehaviour:
   m_OnCullStateChanged:
     m_PersistentCalls:
       m_Calls: []
-  m_Sprite: {fileID: 21300000, guid: 647f777992b344a5a500dd4a0d8c2251, type: 3}
+  m_Sprite: {fileID: 21300000, guid: be118dae81848424791b8e12022f4458, type: 3}
   m_Type: 0
   m_PreserveAspect: 0
   m_FillCenter: 1
@@ -419,7 +419,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: 0, y: -60}
+  m_AnchoredPosition: {x: 0, y: -66}
   m_SizeDelta: {x: 128, y: 128}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &7475477868267760074
@@ -494,17 +494,17 @@ PrefabInstance:
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.x
-      value: 37.5
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.y
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.z
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
@@ -514,7 +514,7 @@ PrefabInstance:
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalPosition.y
-      value: 1.7
+      value: 7.6
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
@@ -556,6 +556,11 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 180
       objectReference: {fileID: 0}
+    - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
+        type: 3}
+      propertyPath: m_ConstrainProportionsScale
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 4375925876578433136, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_Name
@@ -588,27 +593,27 @@ PrefabInstance:
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.x
-      value: 36.5
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.y
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.z
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalPosition.x
-      value: 0
+      value: -0.7
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalPosition.y
-      value: 4.4
+      value: 2.5
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
@@ -650,6 +655,11 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 180
       objectReference: {fileID: 0}
+    - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
+        type: 3}
+      propertyPath: m_ConstrainProportionsScale
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 4375925876578433136, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_Name
diff --git a/Assets/Prefab/PipeCell3.prefab b/Assets/Prefab/PipeCell3.prefab
index 4724782d..224243c0 100644
--- a/Assets/Prefab/PipeCell3.prefab
+++ b/Assets/Prefab/PipeCell3.prefab
@@ -36,7 +36,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 90}
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: 80.8, y: 23.7}
+  m_AnchoredPosition: {x: 88.1, y: -1.5}
   m_SizeDelta: {x: 100, y: 100}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &5545340838642847434
@@ -136,7 +136,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: 0, y: -68}
+  m_AnchoredPosition: {x: 0, y: -79.3}
   m_SizeDelta: {x: 100, y: 100}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &8036723301328174825
@@ -474,7 +474,7 @@ MonoBehaviour:
   m_OnCullStateChanged:
     m_PersistentCalls:
       m_Calls: []
-  m_Sprite: {fileID: 21300000, guid: 0d8865599692486aa71d755c6f5687f2, type: 3}
+  m_Sprite: {fileID: 21300000, guid: 7aa26df3e6eff364385b6bbeae7f33df, type: 3}
   m_Type: 0
   m_PreserveAspect: 0
   m_FillCenter: 1
@@ -520,7 +520,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: -90}
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: -79.8, y: 28.5}
+  m_AnchoredPosition: {x: -92.3, y: 1.4}
   m_SizeDelta: {x: 100, y: 100}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &7929008044868877098
@@ -595,17 +595,17 @@ PrefabInstance:
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.x
-      value: 25
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.y
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.z
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
@@ -615,7 +615,7 @@ PrefabInstance:
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalPosition.y
-      value: 24.7
+      value: 31.3
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
@@ -657,6 +657,11 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 180
       objectReference: {fileID: 0}
+    - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
+        type: 3}
+      propertyPath: m_ConstrainProportionsScale
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 4375925876578433136, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_Name
@@ -689,17 +694,17 @@ PrefabInstance:
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.x
-      value: 25
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.y
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.z
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
@@ -709,7 +714,7 @@ PrefabInstance:
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalPosition.y
-      value: 15.3
+      value: 17.9
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
@@ -751,6 +756,11 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 180
       objectReference: {fileID: 0}
+    - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
+        type: 3}
+      propertyPath: m_ConstrainProportionsScale
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 4375925876578433136, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_Name
@@ -783,17 +793,17 @@ PrefabInstance:
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.x
-      value: 25
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.y
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.z
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
@@ -803,7 +813,7 @@ PrefabInstance:
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalPosition.y
-      value: 27.8
+      value: 31.8
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
@@ -845,6 +855,11 @@ PrefabInstance:
       propertyPath: m_LocalEulerAnglesHint.z
       value: 180
       objectReference: {fileID: 0}
+    - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
+        type: 3}
+      propertyPath: m_ConstrainProportionsScale
+      value: 0
+      objectReference: {fileID: 0}
     - target: {fileID: 4375925876578433136, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_Name
diff --git a/Assets/Prefab/PipeCell4.prefab b/Assets/Prefab/PipeCell4.prefab
index 282dadcf..5e042a54 100644
--- a/Assets/Prefab/PipeCell4.prefab
+++ b/Assets/Prefab/PipeCell4.prefab
@@ -237,7 +237,7 @@ MonoBehaviour:
   m_OnCullStateChanged:
     m_PersistentCalls:
       m_Calls: []
-  m_Sprite: {fileID: 21300000, guid: 4b498dc424ee43fc8ce59e33167cb912, type: 3}
+  m_Sprite: {fileID: 21300000, guid: ca83951d0360d284bb53e2b2509f5daa, type: 3}
   m_Type: 0
   m_PreserveAspect: 0
   m_FillCenter: 1
@@ -319,7 +319,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: 24.59998, y: -80.10004}
+  m_AnchoredPosition: {x: -3.9, y: -87.2}
   m_SizeDelta: {x: 100, y: 100}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &8130528192212730555
@@ -419,7 +419,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: -90}
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: -70.1, y: 25.1}
+  m_AnchoredPosition: {x: -77.2, y: 3.7}
   m_SizeDelta: {x: 100, y: 100}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &4208892044650297719
@@ -494,27 +494,27 @@ PrefabInstance:
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.x
-      value: 30
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.y
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.z
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalPosition.x
-      value: 0
+      value: -0.6
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalPosition.y
-      value: 27.6
+      value: 31.5
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
@@ -588,17 +588,17 @@ PrefabInstance:
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.x
-      value: 30
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.y
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalScale.z
-      value: 40
+      value: 15
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
@@ -608,7 +608,7 @@ PrefabInstance:
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
         type: 3}
       propertyPath: m_LocalPosition.y
-      value: 15.1
+      value: 19
       objectReference: {fileID: 0}
     - target: {fileID: 247902173754878066, guid: c8f4b60877f9d354baf440225fa74419,
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diff --git a/Assets/Prefab/PipeCell5.prefab b/Assets/Prefab/PipeCell5.prefab
index 08921548..b9fe4ce8 100644
--- a/Assets/Prefab/PipeCell5.prefab
+++ b/Assets/Prefab/PipeCell5.prefab
@@ -67,7 +67,7 @@ MonoBehaviour:
   m_OnCullStateChanged:
     m_PersistentCalls:
       m_Calls: []
-  m_Sprite: {fileID: 21300000, guid: 4b498dc424ee43fc8ce59e33167cb912, type: 3}
+  m_Sprite: {fileID: 21300000, guid: ca83951d0360d284bb53e2b2509f5daa, type: 3}
   m_Type: 0
   m_PreserveAspect: 0
   m_FillCenter: 1
@@ -144,7 +144,7 @@ MonoBehaviour:
   m_OnCullStateChanged:
     m_PersistentCalls:
       m_Calls: []
-  m_Sprite: {fileID: 21300000, guid: 4b498dc424ee43fc8ce59e33167cb912, type: 3}
+  m_Sprite: {fileID: 21300000, guid: ca83951d0360d284bb53e2b2509f5daa, type: 3}
   m_Type: 0
   m_PreserveAspect: 0
   m_FillCenter: 1
@@ -414,7 +414,7 @@ RectTransform:
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   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: -71.7, y: 26.5}
+  m_AnchoredPosition: {x: -77.5, y: 4}
   m_SizeDelta: {x: 100, y: 100}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &7342205599614165165
@@ -514,7 +514,7 @@ RectTransform:
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   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: -72.9, y: 24.7}
+  m_AnchoredPosition: {x: -77.4, y: 5.2}
   m_SizeDelta: {x: 100, y: 100}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &4878161869919723237
@@ -614,7 +614,7 @@ RectTransform:
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   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: 25.9, y: -74.8}
+  m_AnchoredPosition: {x: -1.8, y: -74.8}
   m_SizeDelta: {x: 100, y: 100}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &1058117273454891525
@@ -714,7 +714,7 @@ RectTransform:
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   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: 16.9, y: -74.7}
+  m_AnchoredPosition: {x: -2.4, y: -78.4}
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   m_Pivot: {x: 0.5, y: 0.5}
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diff --git a/Assets/Prefab/PipeCell6.prefab b/Assets/Prefab/PipeCell6.prefab
index e60c4f2b..b4f18615 100644
--- a/Assets/Prefab/PipeCell6.prefab
+++ b/Assets/Prefab/PipeCell6.prefab
@@ -67,7 +67,7 @@ MonoBehaviour:
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     m_PersistentCalls:
       m_Calls: []
-  m_Sprite: {fileID: 21300000, guid: 647f777992b344a5a500dd4a0d8c2251, type: 3}
+  m_Sprite: {fileID: 21300000, guid: be118dae81848424791b8e12022f4458, type: 3}
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   m_FillCenter: 1
@@ -181,7 +181,7 @@ MonoBehaviour:
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       m_Calls: []
-  m_Sprite: {fileID: 21300000, guid: 647f777992b344a5a500dd4a0d8c2251, type: 3}
+  m_Sprite: {fileID: 21300000, guid: be118dae81848424791b8e12022f4458, type: 3}
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   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: 0, y: -71.3}
+  m_AnchoredPosition: {x: -1.3, y: -73.9}
   m_SizeDelta: {x: 100, y: 100}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &9121278933166801780
@@ -514,7 +514,7 @@ RectTransform:
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   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: 0, y: 79.4}
+  m_AnchoredPosition: {x: 2.6, y: 82.6}
   m_SizeDelta: {x: 100, y: 100}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &7384000626433871122
@@ -614,7 +614,7 @@ RectTransform:
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   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: -0, y: 74.7}
+  m_AnchoredPosition: {x: 2.2, y: 76.9}
   m_SizeDelta: {x: 100, y: 100}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!222 &4564843139025117299
@@ -714,7 +714,7 @@ RectTransform:
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   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: -0, y: -78.8}
+  m_AnchoredPosition: {x: -1.5, y: -79.8}
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   m_Pivot: {x: 0.5, y: 0.5}
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diff --git a/Assets/Prefab/PipeCell7.prefab b/Assets/Prefab/PipeCell7.prefab
index f823b6ff..4d7a6a42 100644
--- a/Assets/Prefab/PipeCell7.prefab
+++ b/Assets/Prefab/PipeCell7.prefab
@@ -269,7 +269,7 @@ MonoBehaviour:
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     m_PersistentCalls:
       m_Calls: []
-  m_Sprite: {fileID: 21300000, guid: 16183a10bfd449adbce1d6635a987ea6, type: 3}
+  m_Sprite: {fileID: 21300000, guid: 532ca28eac62f1141abf2d48a29e4b75, type: 3}
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diff --git a/Assets/water/WaterSpriteAnimation.prefab b/Assets/water/WaterSpriteAnimation.prefab
index 176951cb..852aad72 100644
--- a/Assets/water/WaterSpriteAnimation.prefab
+++ b/Assets/water/WaterSpriteAnimation.prefab
@@ -73,7 +73,7 @@ SpriteRenderer:
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   m_SortingLayer: 0
-  m_SortingOrder: 0
+  m_SortingOrder: 1
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