diff --git a/Assets/BuildingParent.cs b/Assets/BuildingParent.cs
index 49d2c3a..a26e006 100644
--- a/Assets/BuildingParent.cs
+++ b/Assets/BuildingParent.cs
@@ -16,7 +16,7 @@ public class BuildingParent : MonoBehaviour
     public Obstacle InstantiatedObstacle;
     private void Start()
     {
-        index = 5;
+        index = 1;
         Func();
     }
     private void FixedUpdate()
@@ -28,7 +28,7 @@ public class BuildingParent : MonoBehaviour
             index++;
             ObjPooler();
         }
-        if (iterator < 5)
+        if (iterator < 1)
         {
             if (BuildingPool[iterator % BuildingPool.Count].PlayerExitedfromBuilding == true)
             {
diff --git a/Assets/ObstacleHitReceiver.cs b/Assets/ObstacleHitReceiver.cs
index 011e17a..e74a9d5 100644
--- a/Assets/ObstacleHitReceiver.cs
+++ b/Assets/ObstacleHitReceiver.cs
@@ -6,7 +6,6 @@ public class ObstacleHitReceiver : MonoBehaviour
 {
     private void OnCollisionEnter(Collision collision)
     {
-        Debug.Log("Collided with: " + collision.gameObject.name);
         if (collision.gameObject.layer == LayerMask.NameToLayer("Player"))
         {
             UIManager.instance.player.Health -= Random.Range(1,5);
diff --git a/Assets/Physics Materials.meta b/Assets/Physics Materials.meta
new file mode 100644
index 0000000..5772399
--- /dev/null
+++ b/Assets/Physics Materials.meta	
@@ -0,0 +1,9 @@
+fileFormatVersion: 2
+guid: 6acf56a652e55f549bf2a102fb0f7f0c
+folderAsset: yes
+timeCreated: 1432339741
+licenseType: Store
+DefaultImporter:
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Physics Materials/Bouncy.physicMaterial b/Assets/Physics Materials/Bouncy.physicMaterial
new file mode 100644
index 0000000..0c1db6f
--- /dev/null
+++ b/Assets/Physics Materials/Bouncy.physicMaterial	
@@ -0,0 +1,14 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!134 &13400000
+PhysicMaterial:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_Name: Bouncy
+  dynamicFriction: 0.4
+  staticFriction: 0.4
+  bounciness: 1
+  frictionCombine: 0
+  bounceCombine: 2
diff --git a/Assets/Physics Materials/Bouncy.physicMaterial.meta b/Assets/Physics Materials/Bouncy.physicMaterial.meta
new file mode 100644
index 0000000..296a45b
--- /dev/null
+++ b/Assets/Physics Materials/Bouncy.physicMaterial.meta	
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 1725d39bf28070e48bfdff1c4a690f3f
+NativeFormatImporter:
+  externalObjects: {}
+  mainObjectFileID: 13400000
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/Scenes/SampleScene.unity b/Assets/Scenes/SampleScene.unity
index bfc901d..ab06cfb 100644
--- a/Assets/Scenes/SampleScene.unity
+++ b/Assets/Scenes/SampleScene.unity
@@ -1304,7 +1304,7 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: ea6c37a6e422e894f98866cc833d0bb4, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  speed: 5
+  speed: 2.5
 --- !u!136 &811116568
 CapsuleCollider:
   m_ObjectHideFlags: 0
@@ -1898,8 +1898,8 @@ Transform:
   serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0.7071068, z: -0.7071068, w: 0}
   m_LocalPosition: {x: 0, y: -0.23100013, z: -0.07500011}
-  m_LocalScale: {x: 0.75, y: 0.75, z: 0.75}
-  m_ConstrainProportionsScale: 1
+  m_LocalScale: {x: 0.75, y: 0.75, z: 0.4}
+  m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 0}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
@@ -3582,7 +3582,7 @@ CapsuleCollider:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 2005889266442601893}
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 13400000, guid: 1725d39bf28070e48bfdff1c4a690f3f, type: 2}
   m_IncludeLayers:
     serializedVersion: 2
     m_Bits: 0
@@ -3758,7 +3758,7 @@ CapsuleCollider:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 3304611605568280386}
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 13400000, guid: 1725d39bf28070e48bfdff1c4a690f3f, type: 2}
   m_IncludeLayers:
     serializedVersion: 2
     m_Bits: 0
@@ -3886,7 +3886,7 @@ CapsuleCollider:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 192844905509389938}
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 13400000, guid: 1725d39bf28070e48bfdff1c4a690f3f, type: 2}
   m_IncludeLayers:
     serializedVersion: 2
     m_Bits: 0
@@ -4093,7 +4093,7 @@ CapsuleCollider:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 55671297660870986}
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 13400000, guid: 1725d39bf28070e48bfdff1c4a690f3f, type: 2}
   m_IncludeLayers:
     serializedVersion: 2
     m_Bits: 0
@@ -4239,7 +4239,7 @@ CapsuleCollider:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 5511949880729769040}
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 13400000, guid: 1725d39bf28070e48bfdff1c4a690f3f, type: 2}
   m_IncludeLayers:
     serializedVersion: 2
     m_Bits: 0
@@ -4354,7 +4354,7 @@ CapsuleCollider:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 5686648194208044468}
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 13400000, guid: 1725d39bf28070e48bfdff1c4a690f3f, type: 2}
   m_IncludeLayers:
     serializedVersion: 2
     m_Bits: 0
@@ -4564,7 +4564,7 @@ CapsuleCollider:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 6439511195454674620}
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 13400000, guid: 1725d39bf28070e48bfdff1c4a690f3f, type: 2}
   m_IncludeLayers:
     serializedVersion: 2
     m_Bits: 0
@@ -4727,7 +4727,7 @@ CapsuleCollider:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 7709351718131772510}
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 13400000, guid: 1725d39bf28070e48bfdff1c4a690f3f, type: 2}
   m_IncludeLayers:
     serializedVersion: 2
     m_Bits: 0
@@ -4887,7 +4887,7 @@ SphereCollider:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 2506717555901091701}
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 13400000, guid: 1725d39bf28070e48bfdff1c4a690f3f, type: 2}
   m_IncludeLayers:
     serializedVersion: 2
     m_Bits: 0
@@ -5060,7 +5060,7 @@ BoxCollider:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1682390409143760079}
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 13400000, guid: 1725d39bf28070e48bfdff1c4a690f3f, type: 2}
   m_IncludeLayers:
     serializedVersion: 2
     m_Bits: 0
diff --git a/ProjectSettings/DynamicsManager.asset b/ProjectSettings/DynamicsManager.asset
index c1a2aaa..a337506 100644
--- a/ProjectSettings/DynamicsManager.asset
+++ b/ProjectSettings/DynamicsManager.asset
@@ -18,7 +18,7 @@ PhysicsManager:
   m_ClothInterCollisionDistance: 0
   m_ClothInterCollisionStiffness: 0
   m_ContactsGeneration: 1
-  m_LayerCollisionMatrix: fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffcffff7fffffff7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
+  m_LayerCollisionMatrix: ffffffffffffffffffffffffffffffffffffffffffffffffbffffffffffcffff7fffffff7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
   m_SimulationMode: 0
   m_AutoSyncTransforms: 0
   m_ReuseCollisionCallbacks: 1