diff --git a/IronToad_UnityProject/Assets/Scripts/Catapult.cs b/IronToad_UnityProject/Assets/Scripts/Catapult.cs
index c0353ee..92ebc73 100644
--- a/IronToad_UnityProject/Assets/Scripts/Catapult.cs
+++ b/IronToad_UnityProject/Assets/Scripts/Catapult.cs
@@ -23,21 +23,25 @@ public class Catapult : MonoBehaviour
 	private BGCcCursorObjectTranslate splineObjectTranslate;
 	private Vector3 originalScale;
 	private MeshRenderer meshRenderer;
-	private ParticleSystem particleSystem;
+	private Collider boulderCollider;
+	private ParticleSystem boulderParticleSystem;
 
 	void Start ()
 	{
 		splineCursor = splineCurve.GetComponent<BGCcCursor>();
 		splineObjectTranslate = splineCurve.GetComponent<BGCcCursorObjectTranslate>();
 		meshRenderer = splineObjectTranslate.ObjectToManipulate.GetComponent<MeshRenderer>();
-		particleSystem = splineObjectTranslate.ObjectToManipulate.GetComponentInChildren<ParticleSystem>();
+		boulderCollider = splineObjectTranslate.ObjectToManipulate.GetComponent<Collider>();
+		boulderParticleSystem = splineObjectTranslate.ObjectToManipulate.GetComponentInChildren<ParticleSystem>();
 		meshRenderer.enabled = false;
-		particleSystem.Stop();
+		boulderCollider.enabled = false;
+		boulderParticleSystem.Stop();
 
 		originalScale = splineCurve.transform.parent.localScale;
 
 		NotificationServer.register("statechange Searchlight", searchlightStateChanged);
 		NotificationServer.register("BoulderHit", boulderHit);
+		NotificationServer.register("restart scene", boulderHit);
 	}
 
 	void Update()
@@ -72,26 +76,31 @@ public class Catapult : MonoBehaviour
 				isLaunching = false;
 				return;
 			}
-			particleSystem.Stop();
-			meshRenderer.enabled = true;
+			boulderParticleSystem.Stop();
 			splineCursor.DistanceRatio = 0f;
 			splineCurve.transform.parent.position = player.position
 				+ Vector3.right * Random.Range(-randomFactor, randomFactor)
 				+ Vector3.forward * Random.Range(-randomFactor, randomFactor);
 			splineCurve.transform.parent.localEulerAngles = Vector3.up * Random.Range(0f, 360f);
 			splineCurve.transform.parent.localScale = new Vector3(Random.Range(minScale * originalScale.x, maxScale * originalScale.x), originalScale.y, originalScale.z);
-			particleSystem.Play();
-			LeanTween.value(splineObjectTranslate.ObjectToManipulate.gameObject, 0f, 1f, splineCursor.Math.GetDistance() / speed)
-				.setEase(animationCurve)
-				.setOnUpdate((float val)=>{
-					splineCursor.DistanceRatio = val;
-				}).setOnComplete(()=>{
-					particleSystem.Stop();
-//					splineCursor.DistanceRatio = 0f;
-					isLaunching = false;
-					meshRenderer.enabled = false;
-					launchBoulder();
-				});
+			LeanTween.delayedCall(splineObjectTranslate.ObjectToManipulate.gameObject, 0.1f, ()=>{
+				boulderParticleSystem.Play();
+				meshRenderer.enabled = true;
+				boulderCollider.enabled = true;
+				LeanTween.value(splineObjectTranslate.ObjectToManipulate.gameObject, 0f, 1f, splineCursor.Math.GetDistance() / speed)
+					.setEase(animationCurve)
+					.setOnUpdate((float val)=>{
+						splineCursor.DistanceRatio = val;
+					}).setOnComplete(()=>{
+						boulderParticleSystem.Stop();
+						isLaunching = false;
+						meshRenderer.enabled = false;
+						LeanTween.delayedCall(splineObjectTranslate.ObjectToManipulate.gameObject, 0.5f, ()=>{
+							boulderCollider.enabled = false;
+							launchBoulder();
+						});
+					});
+			});
 		});
 	}
 }
diff --git a/IronToad_UnityProject/Assets/Scripts/LightBeam.cs b/IronToad_UnityProject/Assets/Scripts/LightBeam.cs
index 3138f02..b857d0d 100644
--- a/IronToad_UnityProject/Assets/Scripts/LightBeam.cs
+++ b/IronToad_UnityProject/Assets/Scripts/LightBeam.cs
@@ -11,6 +11,7 @@ public class LightBeam : MonoBehaviour {
 	void Start () {
         NotificationServer.register("statechange Searchlight", toggleState);
         NotificationServer.register("switch off", switchOff);
+		NotificationServer.register("restart scene", resetState);
 	}
 	
 	// Update is called once per frame
@@ -18,16 +19,18 @@ public class LightBeam : MonoBehaviour {
         Vector3 lookAtPos = target.position;
         lookAtPos.y = lightBeam.position.y;
         lightBeam.LookAt(target);
-
-
-
-
 	}
 
     private void toggleState() {
         GetComponent<Animator>().SetBool("isSeen", (Searchlight.state == Searchlight.SearchState.Chasing));
     }
 
+	private void resetState() {
+		lightBeam.gameObject.SetActive(true);
+		target.gameObject.SetActive(true);
+		GetComponent<Animator>().SetBool("isSeen", false);
+	}
+
     private void switchOff() {
         lightBeam.gameObject.SetActive(false);
         target.gameObject.SetActive(false);
diff --git a/IronToad_UnityProject/Assets/Scripts/PlayerController.cs b/IronToad_UnityProject/Assets/Scripts/PlayerController.cs
index 4566461..9a4fcae 100644
--- a/IronToad_UnityProject/Assets/Scripts/PlayerController.cs
+++ b/IronToad_UnityProject/Assets/Scripts/PlayerController.cs
@@ -30,7 +30,7 @@ public class PlayerController : MonoBehaviour {
 
         instance = this;
         startPoint = boat.transform.position;
-
+		isLocked = true;
     }
 
 	// Update is called once per frame
@@ -73,7 +73,13 @@ public class PlayerController : MonoBehaviour {
             setLife(life - 1);
             lastDamageTime = Time.time;
             if (life == 0)
-                NotificationServer.notify("show GameOverPanel");
+			{
+				NotificationServer.notify("fade bgm");
+				NotificationServer.notify("play sfx", "shipSpotted:0.5");
+				NotificationServer.notify("play sfx", "sinkingShip:0.75");
+				NotificationServer.notify("show GameOverPanel");
+				NotificationServer.notify("hide GameUI");
+			}
         }
     }
 
diff --git a/IronToad_UnityProject/Assets/Scripts/ScreenEffects.cs b/IronToad_UnityProject/Assets/Scripts/ScreenEffects.cs
index 8537e45..8618b3c 100644
--- a/IronToad_UnityProject/Assets/Scripts/ScreenEffects.cs
+++ b/IronToad_UnityProject/Assets/Scripts/ScreenEffects.cs
@@ -6,6 +6,7 @@ using UnityStandardAssets.CinematicEffects;
 public class ScreenEffects : MonoBehaviour
 {
 	public DepthOfField depthOfField;
+	public float strength = 0f;
 
 	private float originalNearRadius;
 	private float originalFarRadius;
@@ -28,11 +29,12 @@ public class ScreenEffects : MonoBehaviour
 		float startNear = depthOfField.focus.nearBlurRadius;
 		float startFar = depthOfField.focus.farBlurRadius;
 		DepthOfField.FocusSettings focus = depthOfField.focus;
-		LeanTween.value(gameObject, 1f, 0f, 0.5f).setEaseInOutQuad().setOnUpdate((float val)=>{
+		LeanTween.value(gameObject, 1f, 1f*strength, 0.5f).setEaseInOutQuad().setOnUpdate((float val)=>{
 			focus.nearBlurRadius = startNear * val;
 			focus.farBlurRadius = startFar * val;
 		}).setOnComplete(()=>{
-			depthOfField.enabled = false;
+			if (strength == 0f)
+				depthOfField.enabled = false;
 		}).setIgnoreTimeScale(true);
 	}
 
@@ -43,7 +45,7 @@ public class ScreenEffects : MonoBehaviour
 		float startNear = depthOfField.focus.nearBlurRadius;
 		float startFar = depthOfField.focus.farBlurRadius;
 		DepthOfField.FocusSettings focus = depthOfField.focus;
-		LeanTween.value(gameObject, 0f, 1f, 0.5f).setEaseInOutQuad().setOnUpdate((float val)=>{
+		LeanTween.value(gameObject, 1f*strength, 1f, 0.5f).setEaseInOutQuad().setOnUpdate((float val)=>{
 			focus.nearBlurRadius = startNear + (originalNearRadius-startNear) * val;
 			focus.farBlurRadius = startFar + (originalFarRadius-startFar) * val;
 		}).setIgnoreTimeScale(true);
diff --git a/IronToad_UnityProject/Assets/_Scenes/GreyBox_Prototype.unity b/IronToad_UnityProject/Assets/_Scenes/GreyBox_Prototype.unity
index 8438fcd..1669bf2 100644
Binary files a/IronToad_UnityProject/Assets/_Scenes/GreyBox_Prototype.unity and b/IronToad_UnityProject/Assets/_Scenes/GreyBox_Prototype.unity differ
diff --git a/IronToad_UnityProject/Assets/_Scenes/LighthouseTestScene.unity b/IronToad_UnityProject/Assets/_Scenes/LighthouseTestScene.unity
index a51988c..0dbefaf 100644
Binary files a/IronToad_UnityProject/Assets/_Scenes/LighthouseTestScene.unity and b/IronToad_UnityProject/Assets/_Scenes/LighthouseTestScene.unity differ