diff --git a/Assets/Prefabs/Platform.prefab b/Assets/Prefabs/Platform.prefab
index 8d6e0f1..011a3d1 100644
--- a/Assets/Prefabs/Platform.prefab
+++ b/Assets/Prefabs/Platform.prefab
@@ -14,7 +14,6 @@ GameObject:
   - component: {fileID: 8768991388683709945}
   - component: {fileID: 8768991388683709948}
   - component: {fileID: 3861707493128515586}
-  - component: {fileID: 5765921883283663682}
   m_Layer: 0
   m_Name: Platform
   m_TagString: platform
@@ -129,16 +128,3 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   type: 0
---- !u!65 &5765921883283663682
-BoxCollider:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 8768991388683709947}
-  m_Material: {fileID: 0}
-  m_IsTrigger: 1
-  m_Enabled: 1
-  serializedVersion: 2
-  m_Size: {x: 1, y: 1, z: 1}
-  m_Center: {x: 0, y: 1, z: 0}
diff --git a/Assets/Prefabs/Platform_Blue.prefab b/Assets/Prefabs/Platform_Blue.prefab
index a709f8b..2c65de3 100644
--- a/Assets/Prefabs/Platform_Blue.prefab
+++ b/Assets/Prefabs/Platform_Blue.prefab
@@ -14,7 +14,6 @@ GameObject:
   - component: {fileID: 8768991388683709945}
   - component: {fileID: 8768991388683709948}
   - component: {fileID: 1430690303722568316}
-  - component: {fileID: 4716169668968050713}
   m_Layer: 0
   m_Name: Platform_Blue
   m_TagString: platform
@@ -129,16 +128,3 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   type: 0
---- !u!65 &4716169668968050713
-BoxCollider:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 8768991388683709947}
-  m_Material: {fileID: 0}
-  m_IsTrigger: 1
-  m_Enabled: 1
-  serializedVersion: 2
-  m_Size: {x: 1, y: 1, z: 1}
-  m_Center: {x: 0, y: 1, z: 0}
diff --git a/Assets/Prefabs/Platform_Green.prefab b/Assets/Prefabs/Platform_Green.prefab
index 08e8e8b..62a2d4e 100644
--- a/Assets/Prefabs/Platform_Green.prefab
+++ b/Assets/Prefabs/Platform_Green.prefab
@@ -14,7 +14,6 @@ GameObject:
   - component: {fileID: 8768991388683709945}
   - component: {fileID: 8768991388683709948}
   - component: {fileID: 3339862426328537977}
-  - component: {fileID: 1376546613772517290}
   m_Layer: 0
   m_Name: Platform_Green
   m_TagString: platform
@@ -129,16 +128,3 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   type: 1
---- !u!65 &1376546613772517290
-BoxCollider:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 8768991388683709947}
-  m_Material: {fileID: 0}
-  m_IsTrigger: 1
-  m_Enabled: 1
-  serializedVersion: 2
-  m_Size: {x: 1, y: 1, z: 1}
-  m_Center: {x: 0, y: 1, z: 0}
diff --git a/Assets/Prefabs/Platform_yellow.prefab b/Assets/Prefabs/Platform_yellow.prefab
index a4e4d75..f6c83b2 100644
--- a/Assets/Prefabs/Platform_yellow.prefab
+++ b/Assets/Prefabs/Platform_yellow.prefab
@@ -14,7 +14,6 @@ GameObject:
   - component: {fileID: 8768991388683709945}
   - component: {fileID: 8768991388683709948}
   - component: {fileID: 7821003709828495146}
-  - component: {fileID: 8066117290360009672}
   m_Layer: 0
   m_Name: Platform_yellow
   m_TagString: platform
@@ -128,17 +127,4 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: fdc803964e5f2b042bece1765b69164f, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  type: 2
---- !u!65 &8066117290360009672
-BoxCollider:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 8768991388683709947}
-  m_Material: {fileID: 0}
-  m_IsTrigger: 1
-  m_Enabled: 1
-  serializedVersion: 2
-  m_Size: {x: 1, y: 1, z: 1}
-  m_Center: {x: 0, y: 1, z: 0}
+  type: 4
diff --git a/Assets/Scenes/Haitem.unity b/Assets/Scenes/Haitem.unity
index adc70bf..b6a1906 100644
--- a/Assets/Scenes/Haitem.unity
+++ b/Assets/Scenes/Haitem.unity
@@ -38,7 +38,7 @@ RenderSettings:
   m_ReflectionIntensity: 1
   m_CustomReflection: {fileID: 0}
   m_Sun: {fileID: 0}
-  m_IndirectSpecularColor: {r: 0, g: 0, b: 0, a: 1}
+  m_IndirectSpecularColor: {r: 0.44657898, g: 0.4964133, b: 0.5748178, a: 1}
   m_UseRadianceAmbientProbe: 0
 --- !u!157 &3
 LightmapSettings:
@@ -123,6 +123,63 @@ NavMeshSettings:
     debug:
       m_Flags: 0
   m_NavMeshData: {fileID: 0}
+--- !u!1001 &359653079
+PrefabInstance:
+  m_ObjectHideFlags: 0
+  serializedVersion: 2
+  m_Modification:
+    m_TransformParent: {fileID: 0}
+    m_Modifications:
+    - target: {fileID: 3244356567786994344, guid: ec622cf6f0988bc42a99ba84304c15a9, type: 3}
+      propertyPath: m_Name
+      value: Player
+      objectReference: {fileID: 0}
+    - target: {fileID: 3244356567786994345, guid: ec622cf6f0988bc42a99ba84304c15a9, type: 3}
+      propertyPath: m_RootOrder
+      value: 2
+      objectReference: {fileID: 0}
+    - target: {fileID: 3244356567786994345, guid: ec622cf6f0988bc42a99ba84304c15a9, type: 3}
+      propertyPath: m_LocalPosition.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 3244356567786994345, guid: ec622cf6f0988bc42a99ba84304c15a9, type: 3}
+      propertyPath: m_LocalPosition.y
+      value: 2
+      objectReference: {fileID: 0}
+    - target: {fileID: 3244356567786994345, guid: ec622cf6f0988bc42a99ba84304c15a9, type: 3}
+      propertyPath: m_LocalPosition.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 3244356567786994345, guid: ec622cf6f0988bc42a99ba84304c15a9, type: 3}
+      propertyPath: m_LocalRotation.w
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 3244356567786994345, guid: ec622cf6f0988bc42a99ba84304c15a9, type: 3}
+      propertyPath: m_LocalRotation.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 3244356567786994345, guid: ec622cf6f0988bc42a99ba84304c15a9, type: 3}
+      propertyPath: m_LocalRotation.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 3244356567786994345, guid: ec622cf6f0988bc42a99ba84304c15a9, type: 3}
+      propertyPath: m_LocalRotation.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 3244356567786994345, guid: ec622cf6f0988bc42a99ba84304c15a9, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 3244356567786994345, guid: ec622cf6f0988bc42a99ba84304c15a9, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 3244356567786994345, guid: ec622cf6f0988bc42a99ba84304c15a9, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.z
+      value: 0
+      objectReference: {fileID: 0}
+    m_RemovedComponents: []
+  m_SourcePrefab: {fileID: 100100000, guid: ec622cf6f0988bc42a99ba84304c15a9, type: 3}
 --- !u!1 &447415686
 GameObject:
   m_ObjectHideFlags: 0
@@ -215,89 +272,119 @@ Transform:
   m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 1
-  m_LocalEulerAnglesHint: {x: 50, y: -30, z: 0}
---- !u!1 &1342339029
-GameObject:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  serializedVersion: 6
-  m_Component:
-  - component: {fileID: 1342339032}
-  - component: {fileID: 1342339031}
-  - component: {fileID: 1342339030}
-  m_Layer: 0
-  m_Name: Main Camera
-  m_TagString: MainCamera
-  m_Icon: {fileID: 0}
-  m_NavMeshLayer: 0
-  m_StaticEditorFlags: 0
-  m_IsActive: 1
---- !u!81 &1342339030
-AudioListener:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 1342339029}
-  m_Enabled: 1
---- !u!20 &1342339031
-Camera:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 1342339029}
-  m_Enabled: 1
-  serializedVersion: 2
-  m_ClearFlags: 1
-  m_BackGroundColor: {r: 0.19215687, g: 0.3019608, b: 0.4745098, a: 0}
-  m_projectionMatrixMode: 1
-  m_GateFitMode: 2
-  m_FOVAxisMode: 0
-  m_SensorSize: {x: 36, y: 24}
-  m_LensShift: {x: 0, y: 0}
-  m_FocalLength: 50
-  m_NormalizedViewPortRect:
-    serializedVersion: 2
-    x: 0
-    y: 0
-    width: 1
-    height: 1
-  near clip plane: 0.3
-  far clip plane: 1000
-  field of view: 60
-  orthographic: 0
-  orthographic size: 5
-  m_Depth: -1
-  m_CullingMask:
-    serializedVersion: 2
-    m_Bits: 4294967295
-  m_RenderingPath: -1
-  m_TargetTexture: {fileID: 0}
-  m_TargetDisplay: 0
-  m_TargetEye: 3
-  m_HDR: 1
-  m_AllowMSAA: 1
-  m_AllowDynamicResolution: 0
-  m_ForceIntoRT: 0
-  m_OcclusionCulling: 1
-  m_StereoConvergence: 10
-  m_StereoSeparation: 0.022
---- !u!4 &1342339032
-Transform:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 1342339029}
-  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 1, z: -10}
-  m_LocalScale: {x: 1, y: 1, z: 1}
-  m_ConstrainProportionsScale: 0
-  m_Children: []
-  m_Father: {fileID: 0}
   m_RootOrder: 0
-  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+  m_LocalEulerAnglesHint: {x: 50, y: -30, z: 0}
+--- !u!1001 &1599610786
+PrefabInstance:
+  m_ObjectHideFlags: 0
+  serializedVersion: 2
+  m_Modification:
+    m_TransformParent: {fileID: 0}
+    m_Modifications:
+    - target: {fileID: 8768991388683709944, guid: 97d4c453fb5affa448968cb5ce9ca2f4, type: 3}
+      propertyPath: m_RootOrder
+      value: 3
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 97d4c453fb5affa448968cb5ce9ca2f4, type: 3}
+      propertyPath: m_LocalPosition.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 97d4c453fb5affa448968cb5ce9ca2f4, type: 3}
+      propertyPath: m_LocalPosition.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 97d4c453fb5affa448968cb5ce9ca2f4, type: 3}
+      propertyPath: m_LocalPosition.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 97d4c453fb5affa448968cb5ce9ca2f4, type: 3}
+      propertyPath: m_LocalRotation.w
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 97d4c453fb5affa448968cb5ce9ca2f4, type: 3}
+      propertyPath: m_LocalRotation.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 97d4c453fb5affa448968cb5ce9ca2f4, type: 3}
+      propertyPath: m_LocalRotation.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 97d4c453fb5affa448968cb5ce9ca2f4, type: 3}
+      propertyPath: m_LocalRotation.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 97d4c453fb5affa448968cb5ce9ca2f4, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 97d4c453fb5affa448968cb5ce9ca2f4, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 97d4c453fb5affa448968cb5ce9ca2f4, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709947, guid: 97d4c453fb5affa448968cb5ce9ca2f4, type: 3}
+      propertyPath: m_Name
+      value: Platform_Blue
+      objectReference: {fileID: 0}
+    m_RemovedComponents: []
+  m_SourcePrefab: {fileID: 100100000, guid: 97d4c453fb5affa448968cb5ce9ca2f4, type: 3}
+--- !u!1001 &1886271006
+PrefabInstance:
+  m_ObjectHideFlags: 0
+  serializedVersion: 2
+  m_Modification:
+    m_TransformParent: {fileID: 0}
+    m_Modifications:
+    - target: {fileID: 8768991388683709944, guid: 1e3f34788e0cb3f49a0bef285d5b059a, type: 3}
+      propertyPath: m_RootOrder
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 1e3f34788e0cb3f49a0bef285d5b059a, type: 3}
+      propertyPath: m_LocalPosition.x
+      value: 0.07708883
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 1e3f34788e0cb3f49a0bef285d5b059a, type: 3}
+      propertyPath: m_LocalPosition.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 1e3f34788e0cb3f49a0bef285d5b059a, type: 3}
+      propertyPath: m_LocalPosition.z
+      value: 21.686787
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 1e3f34788e0cb3f49a0bef285d5b059a, type: 3}
+      propertyPath: m_LocalRotation.w
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 1e3f34788e0cb3f49a0bef285d5b059a, type: 3}
+      propertyPath: m_LocalRotation.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 1e3f34788e0cb3f49a0bef285d5b059a, type: 3}
+      propertyPath: m_LocalRotation.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 1e3f34788e0cb3f49a0bef285d5b059a, type: 3}
+      propertyPath: m_LocalRotation.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 1e3f34788e0cb3f49a0bef285d5b059a, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 1e3f34788e0cb3f49a0bef285d5b059a, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709944, guid: 1e3f34788e0cb3f49a0bef285d5b059a, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 8768991388683709947, guid: 1e3f34788e0cb3f49a0bef285d5b059a, type: 3}
+      propertyPath: m_Name
+      value: Platform_yellow
+      objectReference: {fileID: 0}
+    m_RemovedComponents: []
+  m_SourcePrefab: {fileID: 100100000, guid: 1e3f34788e0cb3f49a0bef285d5b059a, type: 3}
diff --git a/Assets/Scripts/PlatformManager.cs b/Assets/Scripts/PlatformManager.cs
index 42a994b..cb8f401 100644
--- a/Assets/Scripts/PlatformManager.cs
+++ b/Assets/Scripts/PlatformManager.cs
@@ -6,6 +6,7 @@ public class PlatformManager : MonoBehaviour
 {
     public enum PlatformType {Pull, Push, RotateZ, RotateY, Speed};
     public PlatformType type = PlatformType.Pull;
+    public float speed = 5;
 
     void Start()
     {
@@ -16,9 +17,9 @@ public class PlatformManager : MonoBehaviour
     {
         if (type == PlatformType.RotateZ)
         {
-            transform.Rotate(transform.forward);
+            transform.Rotate(transform.forward * speed * Time.deltaTime);
         } else if (type == PlatformType.RotateY) {
-            transform.Rotate(transform.up);
+            transform.Rotate(transform.up * speed * Time.deltaTime);
         }
     }
 }
diff --git a/Assets/Scripts/PlayerController.cs b/Assets/Scripts/PlayerController.cs
index 51d0f74..98acfd3 100644
--- a/Assets/Scripts/PlayerController.cs
+++ b/Assets/Scripts/PlayerController.cs
@@ -97,6 +97,11 @@ public class PlayerController : MonoBehaviour
             {
                 gDirection = -transform.up;
             }
+            else if (platform != null && platform.type == PlatformManager.PlatformType.Speed)
+            {
+                rb.AddForce(other.transform.forward * platform.speed * 10 * Time.deltaTime, ForceMode.Impulse);
+                gDirection = -transform.up;
+            }
             else
             {
                 gDirection = -transform.up;
diff --git a/UserSettings/EditorUserSettings.asset b/UserSettings/EditorUserSettings.asset
index 7fab481..1452354 100644
--- a/UserSettings/EditorUserSettings.asset
+++ b/UserSettings/EditorUserSettings.asset
@@ -8,6 +8,9 @@ EditorUserSettings:
     RecentlyUsedSceneGuid-0:
       value: 5a5757560101590a5d0c0e24427b5d44434e4c7a7b7a23677f2b4565b7b5353a
       flags: 0
+    RecentlyUsedSceneGuid-1:
+      value: 5b53500307070b0b0b0f5a2648735a4412154f737d2b2536782f1e32e0b86c3a
+      flags: 0
     RecentlyUsedScenePath-0:
       value: 22424703114646680e0b0227036c6c111b07142f1f2b233e2867083debf42d
       flags: 0
@@ -19,8 +22,8 @@ EditorUserSettings:
   m_VCDebugCmd: 0
   m_VCDebugOut: 0
   m_SemanticMergeMode: 2
-  m_DesiredImportWorkerCount: 1
-  m_StandbyImportWorkerCount: 1
+  m_DesiredImportWorkerCount: 3
+  m_StandbyImportWorkerCount: 2
   m_IdleImportWorkerShutdownDelay: 60000
   m_VCShowFailedCheckout: 1
   m_VCOverwriteFailedCheckoutAssets: 1