diff --git a/src/main/java/TicTacToe/TicTacToeGame.java b/src/main/java/TicTacToe/TicTacToeGame.java
index 642f6e5..33a8ee0 100644
--- a/src/main/java/TicTacToe/TicTacToeGame.java
+++ b/src/main/java/TicTacToe/TicTacToeGame.java
@@ -13,7 +13,7 @@ import javax.swing.JPanel;
 public class TicTacToeGame extends JPanel {
 	
 	private static final long serialVersionUID = 1L;
-	private static final int width = 600, height = 600;
+	public static final int width = 600, height = 600;
 	private static final int maxPlayers = 3;
 	private static final int playFieldSize = 9;
 	
diff --git a/src/main/java/hauptmenue/GameWindow.java b/src/main/java/hauptmenue/GameWindow.java
index 9230044..6972a9e 100644
--- a/src/main/java/hauptmenue/GameWindow.java
+++ b/src/main/java/hauptmenue/GameWindow.java
@@ -1,28 +1,100 @@
 package hauptmenue;
 
 import java.awt.Dimension;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
 
+import javax.swing.JButton;
 import javax.swing.JFrame;
 
+import Minesweeper.MinesweeperGame;
+import TicTacToe.TicTacToeGame;
 import solitaer.SolitaerGamePanel;
 import solitaer.SolitaerMenue;
 
 public class GameWindow extends JFrame {
 
 	private static final long serialVersionUID = 1L;
-	private final SolitaerGamePanel gamePanel = new SolitaerGamePanel();
-	
-	private SolitaerMenue smenue = new SolitaerMenue(gamePanel);
 
 	public GameWindow() {
 		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-		gamePanel.setPreferredSize(new Dimension(1180, 780));
-		this.setJMenuBar(smenue.getMenue());
+		setSize(new Dimension(200, 125));
+		setLayout(null);
 		
-		add(gamePanel);
-		pack();
+		
+		
+		JButton soli = new JButton("Solitaer");
+		JButton Tic = new JButton("TicTacToe");
+		JButton Mine = new JButton("Minesweeper");
+		
+		soli.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				soli.setVisible(false);
+				Tic.setVisible(false);
+				Mine.setVisible(false);		
+				initSoli();
+			}
+		});
+		
+		Tic.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				soli.setVisible(false);
+				Tic.setVisible(false);
+				Mine.setVisible(false);				
+				initTicTacToe();
+			}
+
+		});
+		
+		Mine.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				soli.setVisible(false);
+				Tic.setVisible(false);
+				Mine.setVisible(false);
+				initMinesweeper();
+			}
+
+			
+		});
+		soli.setBounds(0, 0, 200, 30);
+		Tic.setBounds(0, 30, 200, 30);
+		Mine.setBounds(0, 60, 200, 30);
+		add(soli);
+		add(Tic);
+		add(Mine);
 		
 		setVisible(true);
 	}
 
+	private void initSoli() {
+		SolitaerGamePanel gamePanel = new SolitaerGamePanel();
+		SolitaerMenue smenue = new SolitaerMenue(gamePanel);
+		gamePanel.setVisible(true);
+		gamePanel.setSize(new Dimension(1180, 780));
+		setSize(new Dimension(1180, 780));
+		//gamePanel.setPreferredSize(new Dimension(1180, 780));
+		setJMenuBar(smenue.getMenue());
+		add(gamePanel);
+		repaint();
+	}
+	
+	public void initTicTacToe() {
+		TicTacToeGame ttt = new TicTacToeGame();
+		setSize(ttt.width, ttt.height);
+		setLayout(null);
+		add(ttt);
+	}
+	
+	public void initMinesweeper() {
+		MinesweeperGame MsG = new MinesweeperGame(8,10);
+		setSize(MsG.WIDTH, MsG.HEIGTH);
+		setLayout(null);
+		add(MsG);
+	}
+	
 }