diff --git a/Space Shooter/Assets/Prefabs/Asteroid.prefab b/Space Shooter/Assets/Prefabs/Asteroid.prefab
index d55052d..3241a8b 100644
--- a/Space Shooter/Assets/Prefabs/Asteroid.prefab	
+++ b/Space Shooter/Assets/Prefabs/Asteroid.prefab	
@@ -150,3 +150,5 @@ MonoBehaviour:
   playerExplosion: {fileID: 4135666156658398521, guid: 797306acff402e74187bde1b00d560bd,
     type: 3}
   scoreValue: 10
+  health: 1
+  Player: {fileID: 0}
diff --git a/Space Shooter/Assets/Prefabs/Astroid Medium.prefab b/Space Shooter/Assets/Prefabs/Astroid Medium.prefab
index af22e46..6f0d6f3 100644
--- a/Space Shooter/Assets/Prefabs/Astroid Medium.prefab	
+++ b/Space Shooter/Assets/Prefabs/Astroid Medium.prefab	
@@ -150,3 +150,5 @@ MonoBehaviour:
   playerExplosion: {fileID: 4135666156658398521, guid: 797306acff402e74187bde1b00d560bd,
     type: 3}
   scoreValue: 30
+  health: 2
+  Player: {fileID: 0}
diff --git a/Space Shooter/Assets/Prefabs/Astroid big.prefab b/Space Shooter/Assets/Prefabs/Astroid big.prefab
index 8a7ffa6..9d2fb26 100644
--- a/Space Shooter/Assets/Prefabs/Astroid big.prefab	
+++ b/Space Shooter/Assets/Prefabs/Astroid big.prefab	
@@ -150,3 +150,5 @@ MonoBehaviour:
   playerExplosion: {fileID: 4135666156658398521, guid: 797306acff402e74187bde1b00d560bd,
     type: 3}
   scoreValue: 50
+  health: 3
+  Player: {fileID: 0}
diff --git a/Space Shooter/Assets/Prefabs/EnemyPlane.prefab b/Space Shooter/Assets/Prefabs/EnemyPlane.prefab
index c54ec08..7147838 100644
--- a/Space Shooter/Assets/Prefabs/EnemyPlane.prefab	
+++ b/Space Shooter/Assets/Prefabs/EnemyPlane.prefab	
@@ -165,11 +165,12 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 9e22954f4d28c134a8c3947b377ebf89, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  explosion: {fileID: 4135666156658398521, guid: 797306acff402e74187bde1b00d560bd,
-    type: 3}
+  explosion: {fileID: 0}
   playerExplosion: {fileID: 4135666156658398521, guid: 797306acff402e74187bde1b00d560bd,
     type: 3}
-  scoreValue: 100
+  scoreValue: 50
+  health: 1
+  Player: {fileID: 0}
 --- !u!114 &114722790963509320
 MonoBehaviour:
   m_ObjectHideFlags: 0
diff --git a/Space Shooter/Assets/Prefabs/Player.prefab b/Space Shooter/Assets/Prefabs/Player.prefab
new file mode 100644
index 0000000..894950a
--- /dev/null
+++ b/Space Shooter/Assets/Prefabs/Player.prefab	
@@ -0,0 +1,290 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!1 &414629805906031132
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 414629805906031104}
+  - component: {fileID: 414629805906031105}
+  - component: {fileID: 414629805906031107}
+  - component: {fileID: 414629805906031134}
+  - component: {fileID: 414629805906031135}
+  - component: {fileID: 414629805906031106}
+  - component: {fileID: 114043405770662276}
+  m_Layer: 0
+  m_Name: Player
+  m_TagString: Player
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &414629805906031104
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 414629805906031132}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children:
+  - {fileID: 414629807406309354}
+  m_Father: {fileID: 0}
+  m_RootOrder: 0
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!212 &414629805906031105
+SpriteRenderer:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 414629805906031132}
+  m_Enabled: 1
+  m_CastShadows: 0
+  m_ReceiveShadows: 0
+  m_DynamicOccludee: 1
+  m_MotionVectors: 1
+  m_LightProbeUsage: 1
+  m_ReflectionProbeUsage: 1
+  m_RenderingLayerMask: 1
+  m_RendererPriority: 0
+  m_Materials:
+  - {fileID: 10754, guid: 0000000000000000f000000000000000, type: 0}
+  m_StaticBatchInfo:
+    firstSubMesh: 0
+    subMeshCount: 0
+  m_StaticBatchRoot: {fileID: 0}
+  m_ProbeAnchor: {fileID: 0}
+  m_LightProbeVolumeOverride: {fileID: 0}
+  m_ScaleInLightmap: 1
+  m_PreserveUVs: 0
+  m_IgnoreNormalsForChartDetection: 0
+  m_ImportantGI: 0
+  m_StitchLightmapSeams: 0
+  m_SelectedEditorRenderState: 0
+  m_MinimumChartSize: 4
+  m_AutoUVMaxDistance: 0.5
+  m_AutoUVMaxAngle: 89
+  m_LightmapParameters: {fileID: 0}
+  m_SortingLayerID: 0
+  m_SortingLayer: 0
+  m_SortingOrder: 0
+  m_Sprite: {fileID: 21300000, guid: d7774e37717658542aa460a670d56026, type: 3}
+  m_Color: {r: 1, g: 1, b: 1, a: 1}
+  m_FlipX: 0
+  m_FlipY: 0
+  m_DrawMode: 0
+  m_Size: {x: 0.54, y: 0.62}
+  m_AdaptiveModeThreshold: 0.5
+  m_SpriteTileMode: 0
+  m_WasSpriteAssigned: 1
+  m_MaskInteraction: 0
+  m_SpriteSortPoint: 0
+--- !u!114 &414629805906031107
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 414629805906031132}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: ad7f4137b7a3a5f4ab8e0dbabfa58236, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  speed: 5
+  boundary:
+    xMin: -4.868
+    xMax: 4.868
+    yMin: -0.34
+    yMax: 4.9
+  Shot: {fileID: 8856353955679083582, guid: 46035d7c8d57a37498081013c50b391f, type: 3}
+  ShotSpawn: {fileID: 414629807406309354}
+  fireRate: 0.25
+--- !u!50 &414629805906031134
+Rigidbody2D:
+  serializedVersion: 4
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 414629805906031132}
+  m_BodyType: 0
+  m_Simulated: 1
+  m_UseFullKinematicContacts: 0
+  m_UseAutoMass: 0
+  m_Mass: 1
+  m_LinearDrag: 0
+  m_AngularDrag: 0.05
+  m_GravityScale: 1
+  m_Material: {fileID: 0}
+  m_Interpolate: 0
+  m_SleepingMode: 1
+  m_CollisionDetection: 0
+  m_Constraints: 0
+--- !u!70 &414629805906031135
+CapsuleCollider2D:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 414629805906031132}
+  m_Enabled: 1
+  m_Density: 1
+  m_Material: {fileID: 0}
+  m_IsTrigger: 1
+  m_UsedByEffector: 0
+  m_UsedByComposite: 0
+  m_Offset: {x: 0, y: -0.0010465682}
+  m_Size: {x: 0.54, y: 0.62209314}
+  m_Direction: 0
+--- !u!82 &414629805906031106
+AudioSource:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 414629805906031132}
+  m_Enabled: 1
+  serializedVersion: 4
+  OutputAudioMixerGroup: {fileID: 0}
+  m_audioClip: {fileID: 8300000, guid: 9bc8b66baf0a5694d9f6e6e72b11e0db, type: 3}
+  m_PlayOnAwake: 0
+  m_Volume: 0.5
+  m_Pitch: 1
+  Loop: 0
+  Mute: 0
+  Spatialize: 0
+  SpatializePostEffects: 0
+  Priority: 128
+  DopplerLevel: 1
+  MinDistance: 1
+  MaxDistance: 500
+  Pan2D: 0
+  rolloffMode: 0
+  BypassEffects: 0
+  BypassListenerEffects: 0
+  BypassReverbZones: 0
+  rolloffCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 1
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    - serializedVersion: 3
+      time: 1
+      value: 0
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+  panLevelCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 0
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+  spreadCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 0
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+  reverbZoneMixCustomCurve:
+    serializedVersion: 2
+    m_Curve:
+    - serializedVersion: 3
+      time: 0
+      value: 1
+      inSlope: 0
+      outSlope: 0
+      tangentMode: 0
+      weightedMode: 0
+      inWeight: 0.33333334
+      outWeight: 0.33333334
+    m_PreInfinity: 2
+    m_PostInfinity: 2
+    m_RotationOrder: 4
+--- !u!114 &114043405770662276
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 414629805906031132}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 9e22954f4d28c134a8c3947b377ebf89, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  explosion: {fileID: 4135666156658398521, guid: 797306acff402e74187bde1b00d560bd,
+    type: 3}
+  playerExplosion: {fileID: 4135666156658398521, guid: 797306acff402e74187bde1b00d560bd,
+    type: 3}
+  scoreValue: 0
+  health: 4
+  Player: {fileID: 414629805906031132}
+--- !u!1 &414629807406309355
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 414629807406309354}
+  m_Layer: 0
+  m_Name: ShotSpawn
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &414629807406309354
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 414629807406309355}
+  m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
+  m_LocalPosition: {x: 0, y: 0.35, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_Children: []
+  m_Father: {fileID: 414629805906031104}
+  m_RootOrder: 0
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
diff --git a/Space Shooter/Assets/Prefabs/Player.prefab.meta b/Space Shooter/Assets/Prefabs/Player.prefab.meta
new file mode 100644
index 0000000..00b1461
--- /dev/null
+++ b/Space Shooter/Assets/Prefabs/Player.prefab.meta	
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: ede5a6e595cfb3e4fb379acd7616b344
+PrefabImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Space Shooter/Assets/Prefabs/RocketLaunch (enemy).prefab b/Space Shooter/Assets/Prefabs/RocketLaunch (enemy).prefab
index e5c3802..415fe10 100644
--- a/Space Shooter/Assets/Prefabs/RocketLaunch (enemy).prefab	
+++ b/Space Shooter/Assets/Prefabs/RocketLaunch (enemy).prefab	
@@ -96,11 +96,13 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 9e22954f4d28c134a8c3947b377ebf89, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  explosion: {fileID: 0}
+  explosion: {fileID: 4135666156658398521, guid: 797306acff402e74187bde1b00d560bd,
+    type: 3}
   playerExplosion: {fileID: 4135666156658398521, guid: 797306acff402e74187bde1b00d560bd,
     type: 3}
   scoreValue: 0
   health: 0
+  Player: {fileID: 0}
 --- !u!114 &114097449171881602
 MonoBehaviour:
   m_ObjectHideFlags: 0
diff --git a/Space Shooter/Assets/Scenes/Main.unity b/Space Shooter/Assets/Scenes/Main.unity
index 5a9a7d4..d2df370 100644
--- a/Space Shooter/Assets/Scenes/Main.unity	
+++ b/Space Shooter/Assets/Scenes/Main.unity	
@@ -537,6 +537,7 @@ GameObject:
   m_Component:
   - component: {fileID: 590622963}
   - component: {fileID: 590622962}
+  - component: {fileID: 590622964}
   m_Layer: 0
   m_Name: GameController
   m_TagString: GameController
@@ -585,163 +586,21 @@ Transform:
   m_Father: {fileID: 0}
   m_RootOrder: 3
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
---- !u!1 &597029165
-GameObject:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  serializedVersion: 6
-  m_Component:
-  - component: {fileID: 597029169}
-  - component: {fileID: 597029168}
-  - component: {fileID: 597029170}
-  - component: {fileID: 597029167}
-  - component: {fileID: 597029166}
-  - component: {fileID: 597029171}
-  m_Layer: 0
-  m_Name: Player
-  m_TagString: Player
-  m_Icon: {fileID: 0}
-  m_NavMeshLayer: 0
-  m_StaticEditorFlags: 0
-  m_IsActive: 1
---- !u!70 &597029166
-CapsuleCollider2D:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 597029165}
-  m_Enabled: 1
-  m_Density: 1
-  m_Material: {fileID: 0}
-  m_IsTrigger: 1
-  m_UsedByEffector: 0
-  m_UsedByComposite: 0
-  m_Offset: {x: 0, y: -0.0010465682}
-  m_Size: {x: 0.54, y: 0.62209314}
-  m_Direction: 0
---- !u!50 &597029167
-Rigidbody2D:
-  serializedVersion: 4
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 597029165}
-  m_BodyType: 0
-  m_Simulated: 1
-  m_UseFullKinematicContacts: 0
-  m_UseAutoMass: 0
-  m_Mass: 1
-  m_LinearDrag: 0
-  m_AngularDrag: 0.05
-  m_GravityScale: 1
-  m_Material: {fileID: 0}
-  m_Interpolate: 0
-  m_SleepingMode: 1
-  m_CollisionDetection: 0
-  m_Constraints: 0
---- !u!212 &597029168
-SpriteRenderer:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 597029165}
-  m_Enabled: 1
-  m_CastShadows: 0
-  m_ReceiveShadows: 0
-  m_DynamicOccludee: 1
-  m_MotionVectors: 1
-  m_LightProbeUsage: 1
-  m_ReflectionProbeUsage: 1
-  m_RenderingLayerMask: 1
-  m_RendererPriority: 0
-  m_Materials:
-  - {fileID: 10754, guid: 0000000000000000f000000000000000, type: 0}
-  m_StaticBatchInfo:
-    firstSubMesh: 0
-    subMeshCount: 0
-  m_StaticBatchRoot: {fileID: 0}
-  m_ProbeAnchor: {fileID: 0}
-  m_LightProbeVolumeOverride: {fileID: 0}
-  m_ScaleInLightmap: 1
-  m_PreserveUVs: 0
-  m_IgnoreNormalsForChartDetection: 0
-  m_ImportantGI: 0
-  m_StitchLightmapSeams: 0
-  m_SelectedEditorRenderState: 0
-  m_MinimumChartSize: 4
-  m_AutoUVMaxDistance: 0.5
-  m_AutoUVMaxAngle: 89
-  m_LightmapParameters: {fileID: 0}
-  m_SortingLayerID: 0
-  m_SortingLayer: 0
-  m_SortingOrder: 0
-  m_Sprite: {fileID: 21300000, guid: d7774e37717658542aa460a670d56026, type: 3}
-  m_Color: {r: 1, g: 1, b: 1, a: 1}
-  m_FlipX: 0
-  m_FlipY: 0
-  m_DrawMode: 0
-  m_Size: {x: 0.54, y: 0.62}
-  m_AdaptiveModeThreshold: 0.5
-  m_SpriteTileMode: 0
-  m_WasSpriteAssigned: 1
-  m_MaskInteraction: 0
-  m_SpriteSortPoint: 0
---- !u!4 &597029169
-Transform:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 597029165}
-  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 0, y: 0, z: 0}
-  m_LocalScale: {x: 1, y: 1, z: 1}
-  m_Children:
-  - {fileID: 1517903067}
-  m_Father: {fileID: 0}
-  m_RootOrder: 1
-  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
---- !u!114 &597029170
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 597029165}
-  m_Enabled: 1
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: ad7f4137b7a3a5f4ab8e0dbabfa58236, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
-  speed: 5
-  boundary:
-    xMin: -4.868
-    xMax: 4.868
-    yMin: -0.34
-    yMax: 4.9
-  Shot: {fileID: 8856353955679083582, guid: 46035d7c8d57a37498081013c50b391f, type: 3}
-  ShotSpawn: {fileID: 1517903067}
-  fireRate: 0.25
---- !u!82 &597029171
+--- !u!82 &590622964
 AudioSource:
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 597029165}
+  m_GameObject: {fileID: 590622961}
   m_Enabled: 1
   serializedVersion: 4
   OutputAudioMixerGroup: {fileID: 0}
-  m_audioClip: {fileID: 8300000, guid: 9bc8b66baf0a5694d9f6e6e72b11e0db, type: 3}
-  m_PlayOnAwake: 0
-  m_Volume: 0.5
+  m_audioClip: {fileID: 8300000, guid: 14a188bbccd7f1c48bd598a50a4076d7, type: 3}
+  m_PlayOnAwake: 1
+  m_Volume: 1
   m_Pitch: 1
-  Loop: 0
+  Loop: 1
   Mute: 0
   Spatialize: 0
   SpatializePostEffects: 0
@@ -823,6 +682,31 @@ AudioSource:
     m_PreInfinity: 2
     m_PostInfinity: 2
     m_RotationOrder: 4
+--- !u!1 &597029165 stripped
+GameObject:
+  m_CorrespondingSourceObject: {fileID: 414629805906031132, guid: ede5a6e595cfb3e4fb379acd7616b344,
+    type: 3}
+  m_PrefabInstance: {fileID: 414629806433665841}
+  m_PrefabAsset: {fileID: 0}
+--- !u!114 &597029172
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 597029165}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 9e22954f4d28c134a8c3947b377ebf89, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  explosion: {fileID: 4135666156658398521, guid: 797306acff402e74187bde1b00d560bd,
+    type: 3}
+  playerExplosion: {fileID: 4135666156658398521, guid: 797306acff402e74187bde1b00d560bd,
+    type: 3}
+  scoreValue: 0
+  health: 4
+  Player: {fileID: 597029165}
 --- !u!1 &646078054
 GameObject:
   m_ObjectHideFlags: 0
@@ -981,36 +865,6 @@ SpriteRenderer:
   m_WasSpriteAssigned: 1
   m_MaskInteraction: 0
   m_SpriteSortPoint: 0
---- !u!1 &1517903066
-GameObject:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  serializedVersion: 6
-  m_Component:
-  - component: {fileID: 1517903067}
-  m_Layer: 0
-  m_Name: ShotSpawn
-  m_TagString: Untagged
-  m_Icon: {fileID: 0}
-  m_NavMeshLayer: 0
-  m_StaticEditorFlags: 0
-  m_IsActive: 1
---- !u!4 &1517903067
-Transform:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 1517903066}
-  m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
-  m_LocalPosition: {x: 0, y: 0.31, z: 0}
-  m_LocalScale: {x: 1, y: 1, z: 1}
-  m_Children: []
-  m_Father: {fileID: 597029169}
-  m_RootOrder: 0
-  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1 &1559356819
 GameObject:
   m_ObjectHideFlags: 0
@@ -1329,9 +1183,9 @@ RectTransform:
   m_Father: {fileID: 420651326}
   m_RootOrder: 3
   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: -300, y: -188}
+  m_AnchorMin: {x: 0, y: 0}
+  m_AnchorMax: {x: 0, y: 0}
+  m_AnchoredPosition: {x: 90, y: 20}
   m_SizeDelta: {x: 160, y: 30}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!114 &1755535811
@@ -1374,3 +1228,93 @@ CanvasRenderer:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 1755535809}
   m_CullTransparentMesh: 0
+--- !u!1001 &414629806433665841
+PrefabInstance:
+  m_ObjectHideFlags: 0
+  serializedVersion: 2
+  m_Modification:
+    m_TransformParent: {fileID: 0}
+    m_Modifications:
+    - target: {fileID: 114043405770662276, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: health
+      value: 3
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629805906031104, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_LocalPosition.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629805906031104, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_LocalPosition.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629805906031104, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_LocalPosition.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629805906031104, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_LocalRotation.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629805906031104, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_LocalRotation.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629805906031104, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_LocalRotation.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629805906031104, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_LocalRotation.w
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629805906031104, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_RootOrder
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629805906031104, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_LocalEulerAnglesHint.x
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629805906031104, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_LocalEulerAnglesHint.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629805906031104, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_LocalEulerAnglesHint.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629805906031132, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_Name
+      value: Player
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629805906031135, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_Enabled
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629807406309354, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_LocalPosition.y
+      value: 0.521
+      objectReference: {fileID: 0}
+    - target: {fileID: 414629807406309355, guid: ede5a6e595cfb3e4fb379acd7616b344,
+        type: 3}
+      propertyPath: m_TagString
+      value: Player
+      objectReference: {fileID: 0}
+    m_RemovedComponents:
+    - {fileID: 114043405770662276, guid: ede5a6e595cfb3e4fb379acd7616b344, type: 3}
+  m_SourcePrefab: {fileID: 100100000, guid: ede5a6e595cfb3e4fb379acd7616b344, type: 3}
diff --git a/Space Shooter/Assets/script/DestroyByContact.cs b/Space Shooter/Assets/script/DestroyByContact.cs
index 7c2d432..23a73d6 100644
--- a/Space Shooter/Assets/script/DestroyByContact.cs	
+++ b/Space Shooter/Assets/script/DestroyByContact.cs	
@@ -25,29 +25,48 @@ public class DestroyByContact : MonoBehaviour
     }
 
     void OnTriggerEnter2D(Collider2D other)
+     
     {
-        if (other.CompareTag ("Boundary") || other.CompareTag("Enemy"))
+        if (!this.CompareTag("Player"))
         {
-            return;
+            if (other.CompareTag("Boundary") || other.CompareTag("Enemy"))
+            {
+                return;
+            }
         }
-        if (explosion != null)
-        {
-            Instantiate(explosion, transform.position, transform.rotation);
-        }
-        if (other.tag == "Player")
-        {
-            Instantiate(playerExplosion, other.transform.position, other.transform.rotation);
-            gameController.GameOver();
 
-        }
 
+       
 
         gameController.AddScore(scoreValue);
+        if (!other.CompareTag("Player"))
+        { 
         Destroy(other.gameObject);
-        Destroy(gameObject);
+        }
+
+        health--;
+        if (health <= 0)
+        {
+            if (this.tag == "Player")
+            {
+                Instantiate(playerExplosion, other.transform.position, other.transform.rotation);
+                gameController.GameOver();
+
+            }
+
+            if (explosion != null)
+            {
+                Instantiate(explosion, transform.position, transform.rotation);
+            }
+
+            
+            Destroy(gameObject);
+        }
 
     }
 
+
+  
 }
 
 
diff --git a/Space Shooter/Assets/script/DestroyByContact2.cs b/Space Shooter/Assets/script/DestroyByContact2.cs
new file mode 100644
index 0000000..d846f71
--- /dev/null
+++ b/Space Shooter/Assets/script/DestroyByContact2.cs	
@@ -0,0 +1,15 @@
+using System.Collections;
+using UnityEngine;
+
+public class DestroyByContact2 : MonoBehaviour
+{
+    void OnTriggerEnter2D(Collider2D other)
+    {
+        if (other.CompareTag("Boundary")) 
+
+        {
+            Destroy(other.gameObject);
+            Destroy(gameObject);
+        }
+    }
+}
diff --git a/Space Shooter/Assets/script/DestroyByContact2.cs.meta b/Space Shooter/Assets/script/DestroyByContact2.cs.meta
new file mode 100644
index 0000000..c66d685
--- /dev/null
+++ b/Space Shooter/Assets/script/DestroyByContact2.cs.meta	
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 3f472ee69563ec947a0d1eeff67a60a6
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Space Shooter/Build/Build/Build.data.unityweb b/Space Shooter/Build/Build/Build.data.unityweb
index cf82235..0a576fc 100644
Binary files a/Space Shooter/Build/Build/Build.data.unityweb and b/Space Shooter/Build/Build/Build.data.unityweb differ
diff --git a/Space Shooter/Build/Build/Build.wasm.code.unityweb b/Space Shooter/Build/Build/Build.wasm.code.unityweb
index 574c9e8..295fbb4 100644
Binary files a/Space Shooter/Build/Build/Build.wasm.code.unityweb and b/Space Shooter/Build/Build/Build.wasm.code.unityweb differ
diff --git a/Space Shooter/Build/Build/Build.wasm.framework.unityweb b/Space Shooter/Build/Build/Build.wasm.framework.unityweb
index 5798cc5..074a81a 100644
Binary files a/Space Shooter/Build/Build/Build.wasm.framework.unityweb and b/Space Shooter/Build/Build/Build.wasm.framework.unityweb differ
diff --git a/Space Shooter/Build/Unity WebGL Player _ Space Shooter - Google Chrome 2020-02-16 19-52-36.mp4 b/Space Shooter/Build/Unity WebGL Player _ Space Shooter - Google Chrome 2020-02-16 19-52-36.mp4
deleted file mode 100644
index cd3c589..0000000
Binary files a/Space Shooter/Build/Unity WebGL Player _ Space Shooter - Google Chrome 2020-02-16 19-52-36.mp4 and /dev/null differ