diff --git a/GameProject/.settings/org.eclipse.jdt.ui.prefs b/GameProject/.settings/org.eclipse.jdt.ui.prefs
new file mode 100644
index 0000000..3540004
--- /dev/null
+++ b/GameProject/.settings/org.eclipse.jdt.ui.prefs
@@ -0,0 +1,4 @@
+eclipse.preferences.version=1
+formatter_profile=_TabSpace2
+formatter_settings_version=22
+org.eclipse.jdt.ui.text.custom_code_templates=
diff --git a/GameProject/.settings/org.eclipse.ltk.core.refactoring.prefs b/GameProject/.settings/org.eclipse.ltk.core.refactoring.prefs
new file mode 100644
index 0000000..b196c64
--- /dev/null
+++ b/GameProject/.settings/org.eclipse.ltk.core.refactoring.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+org.eclipse.ltk.core.refactoring.enable.project.refactoring.history=false
diff --git a/GameProject/src/base/BreakoutGame.java b/GameProject/src/base/BreakoutGame.java
new file mode 100644
index 0000000..d9cc8b5
--- /dev/null
+++ b/GameProject/src/base/BreakoutGame.java
@@ -0,0 +1,38 @@
+package base;
+import java.io.IOException;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import playground.*;
+
+
+/**
+ * main class to start a game with only one level.
+ *
+ */
+public class BreakoutGame extends GameLoop {
+  
+  private static Logger logger = LogManager.getLogger(BreakoutGame.class);
+  
+  /**
+   * adds only one level to play ({@link playground.LevelBreakout1}).
+   */
+  @Override
+  public void defineLevels() {
+    this.resetLevels(); // removes Level1 added by superclass constructor
+    this.addLevel(new BreakoutLevel1());  // FIXME add this as soon as your level exists
+  }
+  
+  /**
+   * starts this game.
+   * 
+   * @param args command line parameters (forwarded to {@link GameLoop#runGame(String[])}).
+   * @throws IOException if highscore.txt file cannot be written or accessed, the exception is
+   *         thrown (and game ends).
+   */
+  public static void main(String[] args) throws IOException {
+    GameLoop myGame = new BreakoutGame();
+    logger.info("BreakoutGame program started.");
+    myGame.runGame(args);
+  }
+
+}
diff --git a/GameProject/src/base/MovingObjectsGame.java b/GameProject/src/base/MovingObjectsGame.java
new file mode 100644
index 0000000..93ec2ad
--- /dev/null
+++ b/GameProject/src/base/MovingObjectsGame.java
@@ -0,0 +1,38 @@
+package base;
+
+import java.io.IOException;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import playground.*;
+
+/**
+ * main class to start a game with only one level {@link playground.LevelMovingObjects}.
+ *
+ */
+public class MovingObjectsGame extends GameLoop {
+  
+  private static Logger logger = LogManager.getLogger(MovingObjectsGame.class);
+
+  /**
+   * starts this game.
+   * 
+   * @param args command line parameters (forwarded to {@link GameLoop#runGame(String[])}).
+   * @throws IOException if highscore.txt file cannot be written or accessed, the exception is
+   *         thrown (and game ends).
+   */
+  public static void main(String[] args) throws IOException {
+    logger.info("Starting Game Program...let's play and don't get hit!");
+    GameLoop myGame = new MovingObjectsGame();
+    myGame.runGame(args);
+  }
+
+  /**
+   * adds only one level to play ({@link playground.LevelMovingObjects}).
+   */
+  @Override
+  public void defineLevels() {
+    this.resetLevels();
+    this.addLevel(new LevelMovingHitObjects());
+  }
+
+}
diff --git a/GameProject/src/collider/package-info.java b/GameProject/src/collider/package-info.java
new file mode 100644
index 0000000..f101edb
--- /dev/null
+++ b/GameProject/src/collider/package-info.java
@@ -0,0 +1,9 @@
+/**
+ * The package contains classes implementing a 'bounding box' area around game objects. <br>
+ * The abstract base class {@link Collider} provides the abstract method {@link Collider#collidesWith(Collider)},
+ * which needs to be implemented by child classes to detect and decide whether or not an object with such instance really collides with the other.
+ * {@link Collider} instances are to be used for game objects ({@link gameobjects}); see constructors.<br>
+ * 
+ * The benefit of seperating Colliders from visual representations is that the area for collisions can be smaller/bigger/other shape to improve game play experience.
+ */
+package collider;
diff --git a/GameProject/src/controller/ReboundController.java b/GameProject/src/controller/ReboundController.java
new file mode 100644
index 0000000..456d6ad
--- /dev/null
+++ b/GameProject/src/controller/ReboundController.java
@@ -0,0 +1,17 @@
+package controller;
+
+public class ReboundController extends ObjectController{
+
+  @Override
+  public void updateObject() {
+    if(getX() < 30 || getX() > 670) {
+      setVX(getVX() * -1);
+    }
+    
+    if(getY() < 30 || getY() > 670) {
+      setVY(getVY() * -1);
+    }
+    applySpeedVector(); 
+  }
+
+}
diff --git a/GameProject/src/controller/ReboundController2.java b/GameProject/src/controller/ReboundController2.java
new file mode 100644
index 0000000..1bee573
--- /dev/null
+++ b/GameProject/src/controller/ReboundController2.java
@@ -0,0 +1,35 @@
+package controller;
+
+/** Controller to let Objects bounce from the outer level limits back and forth.
+ *
+ */
+public class ReboundController2 extends ObjectController {
+
+  /** inverts the x y direction speeds if the outer limits are reached.
+   * 
+   */
+  @Override
+  public void updateObject() {
+    double sizeX = this.getPlayground().preferredSizeX();
+    double sizeY = this.getPlayground().preferredSizeY();
+    double objSizeX = 30;
+    double objSizeY = 30;
+    
+    if (this.getX() < objSizeX) {
+      this.setVX(this.getVX() * -1);
+      this.setX(objSizeX);
+    } else if (this.getX() > sizeX - objSizeX) {
+      this.setVX(this.getVX() * -1);
+      this.setX(sizeX - objSizeX);
+    }
+    if (this.getY() < objSizeY) {
+      this.setVY(this.getVY() * -1);
+      this.setY(objSizeY);     
+    } else if (this.getY() > sizeY - objSizeY) {
+      this.setVY(this.getVY() * -1);
+      this.setY(sizeY - objSizeY);
+    }
+    this.applySpeedVector();
+  } 
+
+}
diff --git a/GameProject/src/gameobjects/package-info.java b/GameProject/src/gameobjects/package-info.java
new file mode 100644
index 0000000..7ec704e
--- /dev/null
+++ b/GameProject/src/gameobjects/package-info.java
@@ -0,0 +1,7 @@
+/**
+ * The package gameobjects contains all objects with a visual representation on screen. 
+ * They can be combined to use controller instances for their behavior (subclasses of {@link controller.ObjectController}).
+ * The abstract base class is {@link GameObject}, which forces child-classes to implement the method
+ * {@link GameObject#updateObject()}.
+ */
+package gameobjects;
diff --git a/GameProject/src/playground/BreakoutLevel1.java b/GameProject/src/playground/BreakoutLevel1.java
new file mode 100644
index 0000000..37fb5b7
--- /dev/null
+++ b/GameProject/src/playground/BreakoutLevel1.java
@@ -0,0 +1,103 @@
+package playground;
+
+import java.awt.Color;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import controller.EgoController;
+import controller.ReboundController;
+import gameobjects.GameObject;
+import gameobjects.RectObject;
+
+public class BreakoutLevel1 extends BreakoutLevelBase{
+
+  private static Logger logger = LogManager.getLogger(BreakoutLevel1.class);
+
+  /**Deletes the hitted brick and change direction of Ball.
+   * 
+   * @param ball GameObject
+   * @param brick GameObject
+   */
+  @Override
+  protected void actionIfBallHitsBrick(GameObject ball, GameObject brick) {
+    logger.info(brick.getId()+" is hitted and deleted!");
+    this.deleteObject(brick.getId());
+    ball.setVX(ball.getVX() * 1.0);
+    ball.setVY(ball.getVY() * -1.0);
+  }
+
+  /**Change Direction from Ball if hits the Ego.
+   * 
+   * @param ball GameObject
+   * @param ego GameObject
+   */
+  @Override
+  protected void actionIfBallHitsEgo(GameObject ball, GameObject ego) {
+    logger.info("Ball is collided with ego.");
+    ball.setVX(ball.getVX() * 1.0);
+    ball.setVY(ball.getVY() * -1.0);
+  }
+
+  /**Creates Ego object and returns it, but doesn't add it here.
+   * add it at the prepare Level Method
+   * 
+   * @return ego
+   */
+  @Override
+  protected GameObject createEgoObject() {
+    RectObject ego =  new RectObject("ego", this, 350, 550, 0, 0, 80, 10, Color.blue);
+    this.addObject(ego);
+    ego.addController(new EgoController(ego.getWidth(), ego.getHeight()));
+    ego.addCollider(new collider.RectCollider(ego.getId(), ego, ego.getWidth(), ego.getHeight()));
+    return ego;
+  }
+
+  /**Creates Ball object and returns it, but doesn't add it here.
+   * add it at the prepare Level Method
+   * 
+   * @return ball
+   */
+  @Override
+  protected GameObject createBall() {
+    gameobjects.FallingStar ball = new gameobjects.FallingStar("ball", this, 350, 350, 120, 120, Color.red, 5);
+    ball.addController(new ReboundController());
+    
+    return ball;
+  }
+  
+  /** Creates a Brick, but doesn't add it here.
+   * @param row int
+   * @param column int
+   * 
+   * @return brick GameObject
+   */
+  @Override
+  protected GameObject createBrick(int row, int column) {
+    RectObject brick =  new RectObject("brick"+row+column, this, 40+(column*68), 40+(row*60), 0, 0, 60, 30, Color.green);
+    brick.addCollider(new collider.RectCollider(brick.getId(), brick, brick.getWidth(), brick.getHeight()));
+    
+    return brick;
+  }
+
+  /**Prepares the Level, sets up the Playing Grid of Bricks and an ego and Ball object.
+   * 
+   * @param level String
+   */
+  @Override
+  public void prepareLevel(String level) {
+
+    this.ego = createEgoObject();
+    this.ball = createBall();
+
+    this.addObject(this.ego);
+    this.addObject(this.ball);
+    
+    for (int i = 0; i < 3; i++) {
+      for (int k = 0; k < 10; k++) {
+        this.addObject(createBrick(i, k));
+      }
+    }
+    logger.info("Level is ready!");
+  }
+}
diff --git a/GameProject/src/playground/BreakoutLevelBase.java b/GameProject/src/playground/BreakoutLevelBase.java
new file mode 100644
index 0000000..79ddd44
--- /dev/null
+++ b/GameProject/src/playground/BreakoutLevelBase.java
@@ -0,0 +1,173 @@
+package playground;
+
+import gameobjects.*;
+import java.util.LinkedList;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import java.awt.Graphics2D;
+import controller.*;
+
+public abstract class BreakoutLevelBase extends Playground {
+
+  /**
+   * instance of the ball, needs to be set by {@link #prepareLevel(String) }
+   * 
+   */
+  protected GameObject ball = null,
+      /**
+       * instance of the ego objects, needs to be set by {@link #prepareLevel(String) }
+       * 
+       */
+      ego = null;
+
+  private static Logger logger = LogManager.getLogger(BreakoutLevelBase.class);
+
+  public BreakoutLevelBase() {
+    super();
+    this.canvasX = this.preferredSizeX();
+    this.canvasY = this.preferredSizeY();
+  }
+
+  /**
+   * signals to game engine that the game has finished by game over. called every game loop. default
+   * implementation is always false.
+   * 
+   * @return false
+   */
+  public boolean gameOver() {
+    return false;
+  }
+
+
+  /**
+   * signals to game engine that the game has finished by success. called every game loop. default
+   * implementation is always false.
+   * 
+   * @return false
+   */
+  public boolean levelFinished() {
+    return false;
+  }
+
+
+  /**
+   * signals to game engine that the game has been requested to be reseted (restart). called every
+   * game loop. default implementation is always false.
+   * 
+   * @return false
+   */
+  public boolean resetRequested() {
+    return false;
+  }
+
+  /**
+   * unimplemented empty method called by game engine every loop.
+   * 
+   */
+  public void redrawLevel(Graphics2D g) {
+
+  }
+
+
+
+  /**
+   * Signal that the level has a size of 700x700 pixels.
+   * 
+   * @return x size of level 700
+   */
+  @Override
+  public int preferredSizeX() {
+    return 700;
+  }
+
+  /**
+   * Signal that the level has a size of 700x700 pixels.
+   * 
+   * @return y size of level 700
+   */
+  @Override
+  public int preferredSizeY() {
+    return 700;
+  }
+
+
+  /**
+   * Method that gets called by applyGameLogic() whenever the ball collides with a brick.
+   * 
+   * 
+   * @param ball A reference to the current ball object
+   * @param brick A reference to the ego object
+   */
+  protected abstract void actionIfBallHitsBrick(GameObject ball, GameObject brick);
+
+  /**
+   * Method that gets called by applyGameLogic() whenever the ball collides with the ego object.
+   * 
+   * @param ball A reference to the current ball object
+   * @param ego A reference to the ego object
+   */
+  protected abstract void actionIfBallHitsEgo(GameObject ball, GameObject ego);
+
+  /**
+   * checks for interactions between GameObjects; notably ball with ego and ball with brick. 
+   * In case of detected collisions, it calls either  {@link #actionIfBallHitsBrick(GameObject, GameObject)}
+   * or {@link #actionIfBallHitsEgo(GameObject, GameObject)}.
+   * Called every game loop.
+   */
+  @Override
+  public void applyGameLogic() {
+    LinkedList<GameObject> bricks = collectObjects("brick", false);
+
+    for (GameObject brick : bricks) {
+      if (this.ball.collisionDetection(brick)) {
+        logger.trace("Collision detected of ball and brick " + brick.getId());
+        this.actionIfBallHitsBrick(this.ball, brick);
+      }
+    }
+
+    if (this.ego.collisionDetection(ball)) {
+      logger.trace("Collision detected of ball and ego");
+      this.actionIfBallHitsEgo(this.ball, this.ego);
+    }
+  }
+
+  /**
+   * Creates the ego object and returns it, called by {@link #prepareLevel}. Does NOT add the ego
+   * object to the playground, but returns it.
+   * 
+   * @return The created ego object instance (of class {@link RectObject} with
+   *         {@link EgoController}.
+   */
+  protected abstract GameObject createEgoObject();
+
+  /**
+   * Creates the ball object and returns it, called by #prepareLevel. Does NOT add the ball object
+   * to the playground, but returns it.
+   * 
+   * @return The created ball object instance (of class {@link FallingStar})
+   */
+  protected abstract GameObject createBall();
+
+  /**
+   * Creates the GameObject (RectObject) instance representing a single brick at a certain grid
+   * position. The brick is NOT added here, but returned.
+   * 
+   * @param row row position in the grid, ranges from 0 to calcNrBricksY()-1
+   * @param column column position in the grid of bricks, ranges from 0 to calcNrBricksX()-1
+   * @return The GameObject instance (really a RectObject) representing the created brick.
+   */
+  protected abstract GameObject createBrick(int row, int column);
+
+  /**
+   * Prepares a generic Breakout-Type level. This method relies on the methods {@link #createEgoObject()},
+   * {@link #createBall} and {@link #createBrick}, among others, which are meant to be overwritten
+   * in subclasses. <br>
+   * Attention: the attributes {@link #ball} and {@link #ego} need to be set properly to GameObject
+   * instances when implementing this method {@link #prepareLevel(String)}.
+   * 
+   * @param level String passes by the game engine (not used currently and can be ignored).
+   */
+  @Override
+  abstract public void prepareLevel(String level);
+
+}
diff --git a/GameProject/src/playground/LevelMovingHitObjects.java b/GameProject/src/playground/LevelMovingHitObjects.java
new file mode 100644
index 0000000..b0c7548
--- /dev/null
+++ b/GameProject/src/playground/LevelMovingHitObjects.java
@@ -0,0 +1,139 @@
+package playground;
+
+import java.awt.Color;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import controller.ReboundController;
+import gameobjects.GameObject;
+import gameobjects.RectObject;
+
+/**
+ * Level that creates two RectObjects moving around and if ego is hit by them
+ * game is directly lost (lives = 0).
+ *
+ */
+public class LevelMovingHitObjects extends SpaceInvadersLevel {
+
+
+  private static Logger logger = LogManager.getLogger(LevelMovingHitObjects.class);
+  
+  /**
+   * Prepares the Level and generates two Rectangles with rbeound controller and collider.
+   * 
+   * @param id String
+   */
+  @Override
+  public void prepareLevel(String id) {
+    logger.info("PREPARE The Level");
+    
+    super.prepareLevel(id);
+
+    /** Generate the rectangle Objects */
+    RectObject fly_enemy1 = new RectObject("fly_enemy1", this, 300, 300, 75, 40, 40, 40, Color.blue);
+    RectObject fly_enemy2 = new RectObject("fly_enemy2", this, 200, 200, 20, 90, 40, 40, Color.green);
+
+    /** Add Rectangles to Level */
+    this.addObject(fly_enemy1);
+    this.addObject(fly_enemy2);
+
+    /** Add Controller(Own ReboundController) to the rectangle Objects */
+    fly_enemy1.addController(new ReboundController());
+    fly_enemy2.addController(new ReboundController());
+
+    fly_enemy1.addCollider(
+        new collider.RectCollider(fly_enemy1.getId(), fly_enemy1, fly_enemy1.getWidth(), fly_enemy1.getHeight()));
+    fly_enemy2.addCollider(
+        new collider.RectCollider(fly_enemy2.getId(), fly_enemy2, fly_enemy2.getWidth(), fly_enemy2.getHeight()));
+  }
+
+  /**
+   * "Moving Hitting Objects Level!" is the message.
+   * 
+   * @return String "Moving & Hitting Objects Level!"
+   */
+  @Override
+  protected String getStartupMessage() {
+    logger.info("Level has started!");
+    return "Moving & Hitting Objects Level!";
+  }
+  
+  
+  /** Gets the type of an enemy if a sub type is defined, otherwise returns the whole id as type.
+   * 
+   * @param id ID of the enemy
+   * @return type String type or wholeID
+   */
+  String getEnemyType(String id)
+  {
+    String enemyType = "";
+    
+    /** Get the type of an enemy, currently only one sub type is allowed,
+     * something like "fly_bird_enemy" and "fly_bat_enemy" is not supported yet.
+     * If no sub Type is defined the whole id is transmitted.
+     * If the type only contains "enemy" there is no further testing(numeration is ignored)*/
+    for (int i = 0; i < id.length(); i++) {
+      if (id.charAt(i) != '_' && !enemyType.equals("enemy")) {
+        enemyType += id.charAt(i); 
+      } else { 
+        break;
+      }
+    }
+    logger.debug("Enemy Type to check return string: "+enemyType);
+    return enemyType;
+  }
+
+  /** This Method controls what happens when the Ego(Player) Collides with an enemy.
+   * 
+   * @param enemy GameObject
+   * @param ego Gameobject
+   */
+  @Override
+  void actionIfEgoCollidesWithEnemy(GameObject enemy, GameObject ego) {
+    String enemyType = getEnemyType(enemy.id);
+    
+    /** Switch, to act out specific enemy behaviors based on their Type,
+     * if the id is misspelled or the type doesn't exist it behaves like an ordinary Alien Attack!
+     */
+    switch(enemyType) {
+      case "fly": {
+        logger.info("Enemy is an Flying Rect  Object");
+        setGlobalFlag("egoLives", Integer.valueOf(0));
+        this.lost = true;
+      };break;
+      case "enemy": {
+        logger.info("Enemy is  Alien");
+        super.actionIfEgoCollidesWithEnemy(enemy, ego);
+      };break;
+      default: {
+        logger.warn("Enemy is unknown! default case triggered");
+        super.actionIfEgoCollidesWithEnemy(enemy, ego);
+      };break;
+    }
+  }
+  
+
+  /** Matching Behaviors to the given enemy Types if hitting them.
+   * 
+   * @param e GameObject enemy
+   * @param shot GameObject
+   */
+  @Override
+  void actionIfEnemyIsHit(GameObject e, GameObject shot)
+  {
+    String enemyType = getEnemyType(e.id);
+    switch(enemyType) {
+      case "fly": {
+        logger.info("Shot doesn't harm the flying enemy!");
+        shot.setActive(false);
+      };break;
+      case "enemy": {
+        super.actionIfEnemyIsHit(e, shot);
+      };break;
+      default: {
+        logger.warn("Enemy is unknown! default case triggered, nothing happened, maybe its Innocent?!");
+      };break;
+    }
+  }
+}
diff --git a/GameProject/src/playground/LevelMovingObjects.java b/GameProject/src/playground/LevelMovingObjects.java
new file mode 100644
index 0000000..0644ef6
--- /dev/null
+++ b/GameProject/src/playground/LevelMovingObjects.java
@@ -0,0 +1,45 @@
+package playground;
+
+import java.awt.Color;
+
+import controller.ReboundController;
+import gameobjects.RectObject;
+
+/**
+ * This level adds two distracting objects to the canvas that cannot collide but
+ * bounce around all the time.
+ */
+public class LevelMovingObjects extends SpaceInvadersLevel {
+
+
+  /**Prepares the level with two rectangles which can move around and bounce of the walls
+   * 
+   * @param id String
+   */
+  @Override
+  public void prepareLevel(String id) {
+    super.prepareLevel(id);
+    
+    /** Generate the rectangle Objects*/
+    RectObject rectObj1 = new RectObject("Rectangle1", this, 300, 300, 170, 70, 30, 30, Color.blue);
+    RectObject rectObj2 = new RectObject("Rectangle2", this, 200, 200, 50, 170, 30, 30, Color.green);
+    
+    /** Add Rectangles to Level*/
+    this.addObject(rectObj1);
+    this.addObject(rectObj2);
+
+    /** Add Controller(Own ReboundController) to the rectangle Objects*/
+    rectObj1.addController(new ReboundController());
+    rectObj2.addController(new ReboundController());
+  }
+
+  /**
+   * "Moving Objects Level!" is the message.
+   * 
+   * @return String "Moving Objects Level!"
+   */
+  @Override
+  protected String getStartupMessage() {
+    return "Moving Objects Level!";
+  }
+}
diff --git a/GameProject/src/playground/LevelWithBox.java b/GameProject/src/playground/LevelWithBox.java
new file mode 100644
index 0000000..1e1cb84
--- /dev/null
+++ b/GameProject/src/playground/LevelWithBox.java
@@ -0,0 +1,35 @@
+package playground;
+
+import java.awt.Color;
+
+import gameobjects.RectObject;
+
+/**
+ * Level with an Red Box at the top of the Screen,
+ * imitates a standard level but with an custom Object and custom-startup Message.
+ * 
+ */
+public class LevelWithBox extends SpaceInvadersLevel {
+
+  /**Prepares the Level with various things
+   * Calls the Overriden function and then,
+   * adds an Rectangle Object in red to the top of the Screen.
+   * 
+   * @param id String : id of level
+   */
+  @Override
+  public void prepareLevel(String id) {
+    super.prepareLevel(id);
+    addObject(new RectObject(id, this, 350, 100, 0, 0, 700, 250, Color.red));
+  }
+  
+
+  /**Returns a startup Message for the Level
+   * @return String
+   */
+  @Override
+  protected String getStartupMessage() {
+    return "Box-Level!";
+  }
+
+}
diff --git a/GameProject/src/playground/package-info.java b/GameProject/src/playground/package-info.java
new file mode 100644
index 0000000..972351d
--- /dev/null
+++ b/GameProject/src/playground/package-info.java
@@ -0,0 +1,9 @@
+/**
+ * The package playground contains all level specific logic and control of level logic.
+ * The structure and general logic (with global and local flags to be stored/used) 
+ * is provided in abstract base class {@link Playground}.<br>
+ * Child-classes implement specific logic for one level and game type (e.g. {@link SpaceInvadersLevel}).<br>
+ * 
+ * Generally, the base class {@link Playground} supports totally different game types to be implemented.
+ */
+package playground;