diff --git a/src/de/teamteamteam/spacescooter/entity/Entity.java b/src/de/teamteamteam/spacescooter/entity/Entity.java
index dfa188f..8e067ee 100644
--- a/src/de/teamteamteam/spacescooter/entity/Entity.java
+++ b/src/de/teamteamteam/spacescooter/entity/Entity.java
@@ -4,6 +4,8 @@ import java.awt.Color;
 import java.awt.Graphics;
 import java.awt.image.BufferedImage;
 
+import de.teamteamteam.spacescooter.utility.GameConfig;
+
 public abstract class Entity implements Updateable, Paintable {
 	
 	/**
@@ -53,8 +55,10 @@ public abstract class Entity implements Updateable, Paintable {
 	
 	public void paint(Graphics g) {
 		//DEBUG ONLY
-		g.setColor(new Color(255,0,0));
-		g.drawRect(this.x, this.y, this.getWidth(), this.getHeight());
+		if(GameConfig.DEBUG) {
+			g.setColor(new Color(255,0,0));
+			g.drawRect(this.x, this.y, this.getWidth(), this.getHeight());
+		}
 		
 		g.drawImage(this.img, this.x, this.y, null);
 	}
diff --git a/src/de/teamteamteam/spacescooter/entity/LivingEntity.java b/src/de/teamteamteam/spacescooter/entity/LivingEntity.java
index dd4b1c2..6df937d 100644
--- a/src/de/teamteamteam/spacescooter/entity/LivingEntity.java
+++ b/src/de/teamteamteam/spacescooter/entity/LivingEntity.java
@@ -4,6 +4,7 @@ import java.awt.Rectangle;
 import java.util.LinkedList;
 
 import de.teamteamteam.spacescooter.screen.Screen;
+import de.teamteamteam.spacescooter.utility.GameConfig;
 
 public abstract class LivingEntity extends Entity implements Collidable {
 
@@ -72,12 +73,12 @@ public abstract class LivingEntity extends Entity implements Collidable {
 
 	public void takeDamage(int damage) {
 		if(this instanceof Shot) {
-			System.out.println("Shot took damage: " + damage + "left: "+this.getHealthPoints()+" (" + this + ")");
+			if(GameConfig.DEBUG) System.out.println("Shot took damage: " + damage + "left: "+this.getHealthPoints()+" (" + this + ")");
 		}
 		// TODO: shield and health logic
 		this.healthPoints -= damage;
 		if (this.isAlive() == false) {
-			System.out.println(this + " ist gestorben. RIP");
+			if(GameConfig.DEBUG) System.out.println(this + " ist gestorben. RIP");
 			Screen.currentScreen.removeEntity(this);
 		}
 	}
diff --git a/src/de/teamteamteam/spacescooter/gui/GameFrame.java b/src/de/teamteamteam/spacescooter/gui/GameFrame.java
index c565069..e21da76 100644
--- a/src/de/teamteamteam/spacescooter/gui/GameFrame.java
+++ b/src/de/teamteamteam/spacescooter/gui/GameFrame.java
@@ -33,6 +33,7 @@ public class GameFrame extends JFrame {
 	public void init() {
 		this.setTitle("Unser schöner Titel");
 		this.setSize(GameConfig.windowWidth, GameConfig.windowHeight);
+		this.setResizable(false);
 		this.setUndecorated(false);
 		this.setDefaultCloseOperation(EXIT_ON_CLOSE);
 
diff --git a/src/de/teamteamteam/spacescooter/utility/GameConfig.java b/src/de/teamteamteam/spacescooter/utility/GameConfig.java
index 8f3a510..f2a1cbc 100644
--- a/src/de/teamteamteam/spacescooter/utility/GameConfig.java
+++ b/src/de/teamteamteam/spacescooter/utility/GameConfig.java
@@ -2,7 +2,9 @@ package de.teamteamteam.spacescooter.utility;
 
 public class GameConfig {
 
-	public static int windowHeight;
+	public static boolean DEBUG = false;
+	
 	public static int windowWidth;
+	public static int windowHeight;
 	
 }
diff --git a/src/de/teamteamteam/spacescooter/utility/GraphicsSettings.java b/src/de/teamteamteam/spacescooter/utility/GraphicsSettings.java
index a84e227..40a4862 100644
--- a/src/de/teamteamteam/spacescooter/utility/GraphicsSettings.java
+++ b/src/de/teamteamteam/spacescooter/utility/GraphicsSettings.java
@@ -34,7 +34,7 @@ public class GraphicsSettings {
 			this.height = dm.getHeight();
 			this.width = dm.getWidth();
 			
-			System.out.println("Display Mode " + i + ": " + this.width + "x" + this.height+ "@" + this.refreshRate + "Hz, " + this.bitDepth + " bit");
+			if(GameConfig.DEBUG) System.out.println("Display Mode " + i + ": " + this.width + "x" + this.height+ "@" + this.refreshRate + "Hz, " + this.bitDepth + " bit");
 		}
 	}