diff --git a/res/sounds/abgang.wav b/res/sounds/abgang.wav
index 6f8ffa3..4983d5a 100644
Binary files a/res/sounds/abgang.wav and b/res/sounds/abgang.wav differ
diff --git a/res/sounds/bad_explosion1.wav b/res/sounds/bad_explosion1.wav
index 115044f..391a2c0 100644
Binary files a/res/sounds/bad_explosion1.wav and b/res/sounds/bad_explosion1.wav differ
diff --git a/res/sounds/bad_explosion2.wav b/res/sounds/bad_explosion2.wav
index ffaff66..e26beb2 100644
Binary files a/res/sounds/bad_explosion2.wav and b/res/sounds/bad_explosion2.wav differ
diff --git a/res/sounds/powerup_pickup.wav b/res/sounds/powerup_pickup.wav
index a1b7aba..29be7ab 100644
Binary files a/res/sounds/powerup_pickup.wav and b/res/sounds/powerup_pickup.wav differ
diff --git a/res/sounds/shot_hit_something.wav b/res/sounds/shot_hit_something.wav
index 2adaa7b..fae4312 100644
Binary files a/res/sounds/shot_hit_something.wav and b/res/sounds/shot_hit_something.wav differ
diff --git a/res/sounds/shot_hit_something_loud.wav b/res/sounds/shot_hit_something_loud.wav
index 3080cef..a17c69c 100644
Binary files a/res/sounds/shot_hit_something_loud.wav and b/res/sounds/shot_hit_something_loud.wav differ
diff --git a/src/de/teamteamteam/spacescooter/entity/Player.java b/src/de/teamteamteam/spacescooter/entity/Player.java
index 8547211..689594b 100644
--- a/src/de/teamteamteam/spacescooter/entity/Player.java
+++ b/src/de/teamteamteam/spacescooter/entity/Player.java
@@ -46,7 +46,7 @@ public class Player extends ShootingEntity implements KeyboardListener {
 		if(this.canMove()) {
 			super.update();
 			int offset = 3;
-			if(Keyboard.isKeyDown(KeyEvent.VK_UP) && this.getY() > 0) {
+			if(Keyboard.isKeyDown(KeyEvent.VK_UP) && this.getY() > 51) {
 				this.transpose(0, -1 * offset);
 			}
 			if(Keyboard.isKeyDown(KeyEvent.VK_DOWN) && this.getY() < (GameConfig.windowHeight - this.getImage().getHeight())) {
diff --git a/src/de/teamteamteam/spacescooter/entity/StaticValue.java b/src/de/teamteamteam/spacescooter/entity/StaticValue.java
index dde2b4c..c6958bb 100644
--- a/src/de/teamteamteam/spacescooter/entity/StaticValue.java
+++ b/src/de/teamteamteam/spacescooter/entity/StaticValue.java
@@ -10,7 +10,7 @@ public class StaticValue {
 	public static int ShieldPoints = 100;
 	
 	/**
-	 * Values for the Shop
+	 * Values for the shop
 	 */
 	public static int schaden = 0;
 	public static int schild = 0;
diff --git a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyThree.java b/src/de/teamteamteam/spacescooter/entity/enemy/EnemyThree.java
index 5e8702d..7f13f41 100644
--- a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyThree.java
+++ b/src/de/teamteamteam/spacescooter/entity/enemy/EnemyThree.java
@@ -26,7 +26,7 @@ public class EnemyThree extends Enemy{
 		this.setHealthPoints(15);
 		this.setCollisionDamage(10);
 		this.setScore(30);
-		this.setPosition(GameConfig.windowWidth, Random.nextInt(GameConfig.windowHeight - this.getHeight()));
+		this.setPosition(GameConfig.windowWidth, Random.nextInt(GameConfig.windowHeight - this.getHeight() - 50) +50);
 		this.newY = this.getY();
 		this.entityIterator = Screen.currentScreen.createEntityIterator();
 	}
diff --git a/src/de/teamteamteam/spacescooter/screen/ShopScreen.java b/src/de/teamteamteam/spacescooter/screen/ShopScreen.java
index 699e010..5bb6692 100644
--- a/src/de/teamteamteam/spacescooter/screen/ShopScreen.java
+++ b/src/de/teamteamteam/spacescooter/screen/ShopScreen.java
@@ -81,7 +81,6 @@ public class ShopScreen extends Screen {
 					StaticValue.ShootDamage += 5;
 					StaticValue.schaden++;
 					Credits.setCredits(Credits.getCredits() - 5);
-					System.out.println(schaden.getGekauft());
 				}
 				break;
 			case 1: