diff --git a/Assets/Resources/Prefabs/Bumper.prefab b/Assets/Resources/Prefabs/Bumper.prefab
index 27fcb24..38f74aa 100644
--- a/Assets/Resources/Prefabs/Bumper.prefab
+++ b/Assets/Resources/Prefabs/Bumper.prefab
@@ -50,15 +50,11 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 8fbf8908cf17c554ab7afb9da3d6775a, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _isLocked: 0
   _editorLayer: 0
   _editorLayerName: 
   _editorLayerVisibility: 1
-  Position: {x: 0, y: 0}
   Radius: 45
-  HeightScale: 90
-  Orientation: 0
-  _surface: {fileID: 0}
+  IsHardwired: 1
 --- !u!114 &1813312543483188556
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -75,11 +71,11 @@ MonoBehaviour:
   ShowColliderMesh: 0
   ShowColliderOctree: 0
   ShowAabbs: 0
+  _isKinematic: 0
   Threshold: 1
   Force: 15
   Scatter: 0
   HitEvent: 1
-  _isKinematic: 0
 --- !u!114 &-6589036496633353385
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -92,12 +88,14 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: b1b4677b6b0e8bc419afb6cd7a22cf3a, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _soundAsset: {fileID: 11400000, guid: 02a8bdb34c86f49488fbcbfcf58a0773, type: 2}
-  _interrupt: 0
-  _volume: 1
-  _startWhen: 0
-  _stopWhen: 0
-  _coilName: Bumper
+  SoundAsset: {fileID: 11400000, guid: 02a8bdb34c86f49488fbcbfcf58a0773, type: 2}
+  MultiPlayMode: 0
+  Volume: 1
+  Priority: 2
+  CalloutMaxQueueTime: -1
+  StartWhen: 0
+  StopWhen: 0
+  CoilName: ring_coil
 --- !u!1 &2782857395794746971
 GameObject:
   m_ObjectHideFlags: 0
@@ -156,6 +154,9 @@ MeshRenderer:
   m_ReflectionProbeUsage: 1
   m_RayTracingMode: 2
   m_RayTraceProcedural: 0
+  m_RayTracingAccelStructBuildFlagsOverride: 0
+  m_RayTracingAccelStructBuildFlags: 1
+  m_SmallMeshCulling: 1
   m_RenderingLayerMask: 257
   m_RendererPriority: 0
   m_Materials:
@@ -254,6 +255,9 @@ MeshRenderer:
   m_ReflectionProbeUsage: 1
   m_RayTracingMode: 2
   m_RayTraceProcedural: 0
+  m_RayTracingAccelStructBuildFlagsOverride: 0
+  m_RayTracingAccelStructBuildFlags: 1
+  m_SmallMeshCulling: 1
   m_RenderingLayerMask: 257
   m_RendererPriority: 0
   m_Materials:
@@ -325,6 +329,7 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: bd0d18debfb7e9d4f96b044b58b0e9b9, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  duration: 0.1
 --- !u!33 &4793535054648316060
 MeshFilter:
   m_ObjectHideFlags: 0
@@ -350,6 +355,9 @@ MeshRenderer:
   m_ReflectionProbeUsage: 1
   m_RayTracingMode: 2
   m_RayTraceProcedural: 0
+  m_RayTracingAccelStructBuildFlagsOverride: 0
+  m_RayTracingAccelStructBuildFlags: 1
+  m_SmallMeshCulling: 1
   m_RenderingLayerMask: 257
   m_RendererPriority: 0
   m_Materials:
@@ -433,6 +441,9 @@ MeshRenderer:
   m_ReflectionProbeUsage: 1
   m_RayTracingMode: 2
   m_RayTraceProcedural: 0
+  m_RayTracingAccelStructBuildFlagsOverride: 0
+  m_RayTracingAccelStructBuildFlags: 1
+  m_SmallMeshCulling: 1
   m_RenderingLayerMask: 257
   m_RendererPriority: 0
   m_Materials:
diff --git a/Assets/Resources/Prefabs/Flipper.prefab b/Assets/Resources/Prefabs/Flipper.prefab
index 6934155..6479bde 100644
--- a/Assets/Resources/Prefabs/Flipper.prefab
+++ b/Assets/Resources/Prefabs/Flipper.prefab
@@ -156,14 +156,10 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 545ad741f74d2444faf5d2882fba6b69, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _isLocked: 0
   _editorLayer: 0
   _editorLayerName: 
   _editorLayerVisibility: 1
-  Position: {x: 0, y: 0}
-  _startAngle: 121
   EndAngle: 70
-  _surface: {fileID: 0}
   IsEnabled: 1
   IsDualWound: 0
   _height: 50
@@ -192,6 +188,7 @@ MonoBehaviour:
   ShowColliderMesh: 1
   ShowColliderOctree: 0
   ShowAabbs: 0
+  _isKinematic: 0
   Mass: 1
   Strength: 2200
   Elasticity: 0.8
@@ -232,9 +229,11 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: b1b4677b6b0e8bc419afb6cd7a22cf3a, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _soundAsset: {fileID: 11400000, guid: e410f0a19022a1a49b7a2dd9226ae7d1, type: 2}
-  _interrupt: 0
-  _volume: 1
-  _startWhen: 0
-  _stopWhen: 0
-  _coilName: main_coil
+  SoundAsset: {fileID: 11400000, guid: e410f0a19022a1a49b7a2dd9226ae7d1, type: 2}
+  MultiPlayMode: 0
+  Volume: 1
+  Priority: 2
+  CalloutMaxQueueTime: -1
+  StartWhen: 0
+  StopWhen: 0
+  CoilName: main_coil
diff --git a/Assets/Resources/Prefabs/Gate.prefab b/Assets/Resources/Prefabs/Gate.prefab
index e260c26..c5dc5cf 100644
--- a/Assets/Resources/Prefabs/Gate.prefab
+++ b/Assets/Resources/Prefabs/Gate.prefab
@@ -48,14 +48,10 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: d975b3eb6ff5d434e8e9f7cd282fa881, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _isLocked: 0
   _editorLayer: 0
   _editorLayerName: 
   _editorLayerVisibility: 1
-  Position: {x: 0, y: 0, z: 0}
-  _rotation: 0
   _length: 100
-  _surface: {fileID: 0}
   _type: 0
   _meshName: 
 --- !u!114 &3496935618586042827
@@ -74,8 +70,11 @@ MonoBehaviour:
   ShowColliderMesh: 0
   ShowColliderOctree: 0
   ShowAabbs: 0
+  _isKinematic: 0
   _angleMax: 90
   _angleMin: 0
+  ZLow: -50
+  Distance: 0
   Damping: 0.985
   Elasticity: 0.3
   Friction: 0.02
@@ -93,12 +92,14 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 8636086609386b04ea0fb6c9091f243b, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _soundAsset: {fileID: 11400000, guid: 4a2249d0e5085344b92c6c998b2f3b97, type: 2}
-  _interrupt: 0
-  _volume: 1
-  _startWhen: 0
-  _stopWhen: 0
-  _switchName: gate_switch
+  SoundAsset: {fileID: 11400000, guid: 637e47dbe455b3c489cd6e180e285cf1, type: 2}
+  MultiPlayMode: 0
+  Volume: 1
+  Priority: 2
+  CalloutMaxQueueTime: -1
+  StartWhen: 0
+  StopWhen: 0
+  SwitchName: gate_switch
 --- !u!1 &6497995796854627700
 GameObject:
   m_ObjectHideFlags: 0
@@ -157,6 +158,9 @@ MeshRenderer:
   m_ReflectionProbeUsage: 1
   m_RayTracingMode: 2
   m_RayTraceProcedural: 0
+  m_RayTracingAccelStructBuildFlagsOverride: 0
+  m_RayTracingAccelStructBuildFlags: 1
+  m_SmallMeshCulling: 1
   m_RenderingLayerMask: 257
   m_RendererPriority: 0
   m_Materials:
@@ -228,6 +232,8 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: a3246946b24b0f940b90770737255e03, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
+  min: 3.4028235e+38
+  max: -3.4028235e+38
 --- !u!33 &7906856659845120077
 MeshFilter:
   m_ObjectHideFlags: 0
@@ -253,6 +259,9 @@ MeshRenderer:
   m_ReflectionProbeUsage: 1
   m_RayTracingMode: 2
   m_RayTraceProcedural: 0
+  m_RayTracingAccelStructBuildFlagsOverride: 0
+  m_RayTracingAccelStructBuildFlags: 1
+  m_SmallMeshCulling: 1
   m_RenderingLayerMask: 257
   m_RendererPriority: 0
   m_Materials:
diff --git a/Assets/Resources/Prefabs/Plunger.prefab b/Assets/Resources/Prefabs/Plunger.prefab
index 25564e2..07f949b 100644
--- a/Assets/Resources/Prefabs/Plunger.prefab
+++ b/Assets/Resources/Prefabs/Plunger.prefab
@@ -50,15 +50,11 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: c1591b5a0bc15604fb622d417b509185, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _isLocked: 0
   _editorLayer: 0
   _editorLayerName: 
   _editorLayerVisibility: 1
-  Position: {x: 0, y: 0}
   Width: 25
   Height: 20
-  ZAdjust: 0
-  _surface: {fileID: 0}
   analogPlungerAction: {fileID: 0}
 --- !u!114 &4360165373544367127
 MonoBehaviour:
@@ -76,6 +72,7 @@ MonoBehaviour:
   ShowColliderMesh: 1
   ShowColliderOctree: 0
   ShowAabbs: 0
+  _isKinematic: 0
   SpeedPull: 0.5
   SpeedFire: 80
   Stroke: 80
@@ -97,12 +94,14 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: b1b4677b6b0e8bc419afb6cd7a22cf3a, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _soundAsset: {fileID: 11400000, guid: 29e4e44178845b941a136cf944a6b484, type: 2}
-  _interrupt: 0
-  _volume: 1
-  _startWhen: 0
-  _stopWhen: 0
-  _coilName: c_pull
+  SoundAsset: {fileID: 11400000, guid: 29e4e44178845b941a136cf944a6b484, type: 2}
+  MultiPlayMode: 3
+  Volume: 1
+  Priority: 2
+  CalloutMaxQueueTime: -1
+  StartWhen: 0
+  StopWhen: 0
+  CoilName: c_pull
 --- !u!114 &6875191637992584632
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -115,12 +114,14 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: b1b4677b6b0e8bc419afb6cd7a22cf3a, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _soundAsset: {fileID: 11400000, guid: 1db86f03e09f46740a32096157585e5d, type: 2}
-  _interrupt: 0
-  _volume: 1
-  _startWhen: 1
-  _stopWhen: 0
-  _coilName: c_pull
+  SoundAsset: {fileID: 11400000, guid: 1db86f03e09f46740a32096157585e5d, type: 2}
+  MultiPlayMode: 3
+  Volume: 1
+  Priority: 2
+  CalloutMaxQueueTime: -1
+  StartWhen: 0
+  StopWhen: 0
+  CoilName: c_autofire
 --- !u!114 &8198728604523717435
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -133,12 +134,14 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: b1b4677b6b0e8bc419afb6cd7a22cf3a, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _soundAsset: {fileID: 11400000, guid: 1db86f03e09f46740a32096157585e5d, type: 2}
-  _interrupt: 0
-  _volume: 1
-  _startWhen: 0
-  _stopWhen: 0
-  _coilName: c_autofire
+  SoundAsset: {fileID: 11400000, guid: 1db86f03e09f46740a32096157585e5d, type: 2}
+  MultiPlayMode: 3
+  Volume: 1
+  Priority: 2
+  CalloutMaxQueueTime: -1
+  StartWhen: 1
+  StopWhen: 0
+  CoilName: c_pull
 --- !u!1 &3501041183407321805
 GameObject:
   m_ObjectHideFlags: 0
diff --git a/Assets/Resources/Prefabs/Slingshot.prefab b/Assets/Resources/Prefabs/Slingshot.prefab
index 8bf860c..515131a 100644
--- a/Assets/Resources/Prefabs/Slingshot.prefab
+++ b/Assets/Resources/Prefabs/Slingshot.prefab
@@ -114,6 +114,9 @@ MeshRenderer:
   m_ReflectionProbeUsage: 1
   m_RayTracingMode: 2
   m_RayTraceProcedural: 0
+  m_RayTracingAccelStructBuildFlagsOverride: 0
+  m_RayTracingAccelStructBuildFlags: 1
+  m_SmallMeshCulling: 1
   m_RenderingLayerMask: 257
   m_RendererPriority: 0
   m_Materials:
@@ -151,9 +154,11 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 8636086609386b04ea0fb6c9091f243b, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _soundAsset: {fileID: 11400000, guid: a13a0ebac95142a4d838dddbb8fbe85e, type: 2}
-  _interrupt: 0
-  _volume: 1
-  _startWhen: 0
-  _stopWhen: 0
-  _switchName: slingshot_switch
+  SoundAsset: {fileID: 11400000, guid: a13a0ebac95142a4d838dddbb8fbe85e, type: 2}
+  MultiPlayMode: 0
+  Volume: 1
+  Priority: 2
+  CalloutMaxQueueTime: -1
+  StartWhen: 0
+  StopWhen: 0
+  SwitchName: slingshot_switch
diff --git a/Assets/Resources/Prefabs/Trough.prefab b/Assets/Resources/Prefabs/Trough.prefab
index cf3fece..b4fece6 100644
--- a/Assets/Resources/Prefabs/Trough.prefab
+++ b/Assets/Resources/Prefabs/Trough.prefab
@@ -46,7 +46,6 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 426f115d8fbd6914bb7c67e1cc410097, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _isLocked: 0
   _editorLayer: 0
   _editorLayerName: 
   _editorLayerVisibility: 1
@@ -74,12 +73,14 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 8636086609386b04ea0fb6c9091f243b, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _soundAsset: {fileID: 11400000, guid: 249faf8343847964c8a56371a8c737b1, type: 2}
-  _interrupt: 0
-  _volume: 1
-  _startWhen: 0
-  _stopWhen: 0
-  _switchName: ball_switch_6
+  SoundAsset: {fileID: 11400000, guid: 249faf8343847964c8a56371a8c737b1, type: 2}
+  MultiPlayMode: 0
+  Volume: 1
+  Priority: 2
+  CalloutMaxQueueTime: -1
+  StartWhen: 0
+  StopWhen: 0
+  SwitchName: ball_switch_1
 --- !u!114 &2596899900856616474
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -92,9 +93,11 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: b1b4677b6b0e8bc419afb6cd7a22cf3a, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  _soundAsset: {fileID: 11400000, guid: 793216df1889fdd4e93ea22639af1b78, type: 2}
-  _interrupt: 0
-  _volume: 1
-  _startWhen: 0
-  _stopWhen: 0
-  _coilName: eject_coil
+  SoundAsset: {fileID: 11400000, guid: 793216df1889fdd4e93ea22639af1b78, type: 2}
+  MultiPlayMode: 0
+  Volume: 1
+  Priority: 2
+  CalloutMaxQueueTime: -1
+  StartWhen: 0
+  StopWhen: 0
+  CoilName: eject_coil