diff --git a/Projekte/mdga/client/src/main/java/pp/mdga/client/NotificationSynchronizer.java b/Projekte/mdga/client/src/main/java/pp/mdga/client/NotificationSynchronizer.java
index 9979371f..468630c5 100644
--- a/Projekte/mdga/client/src/main/java/pp/mdga/client/NotificationSynchronizer.java
+++ b/Projekte/mdga/client/src/main/java/pp/mdga/client/NotificationSynchronizer.java
@@ -1,5 +1,6 @@
 package pp.mdga.client;
 
+import pp.mdga.client.view.LobbyView;
 import pp.mdga.notification.*;
 
 import java.util.ArrayList;
@@ -44,14 +45,16 @@ private void handleMain(Notification notification) {
     }
 
     private void handleLobby(Notification notification) {
+        LobbyView view = (LobbyView) app.getView();
+
         if (notification instanceof TskSelectNotification) {
+            TskSelectNotification n = (TskSelectNotification)notification;
+
 
         } else if (notification instanceof TskUnselectNotification) {
 
         } else if (notification instanceof GameNotification) {
             app.enter(MdgaState.GAME);
-        } else if (notification instanceof InterruptNotification) {
-            //TODO gibt es einen intterupt in der lobby?????
         } else {
             throw new RuntimeException("notification not expected: " + notification.toString());
         }
diff --git a/Projekte/mdga/client/src/main/java/pp/mdga/client/dialog/LobbyButtonDialog.java b/Projekte/mdga/client/src/main/java/pp/mdga/client/dialog/LobbyButtonDialog.java
index 86fa74a7..08218b00 100644
--- a/Projekte/mdga/client/src/main/java/pp/mdga/client/dialog/LobbyButtonDialog.java
+++ b/Projekte/mdga/client/src/main/java/pp/mdga/client/dialog/LobbyButtonDialog.java
@@ -1,18 +1,39 @@
 package pp.mdga.client.dialog;
 
+import com.jme3.math.ColorRGBA;
 import com.jme3.math.Vector3f;
 import com.jme3.scene.Node;
+import com.simsilica.lemur.Button;
+import com.simsilica.lemur.Command;
+import com.simsilica.lemur.HAlignment;
+import com.simsilica.lemur.VAlignment;
+import com.simsilica.lemur.component.QuadBackgroundComponent;
 import pp.mdga.client.MdgaApp;
+import pp.mdga.game.Color;
 
 public class LobbyButtonDialog extends Dialog {
     private final int pos;
 
+    private Button button;
+
+    private Command<Button> clickCommand;
+
+    private boolean taken = false;
+
     public LobbyButtonDialog(MdgaApp app, Node node, String label, Runnable action, int pos) {
         super(app, node);
 
+        clickCommand = (Button source) -> {
+            //action.run();
+            toggleButton();
+        };
+
         this.pos = pos;
 
-        createButton(label, action, new Vector3f(170 * app.getResolutionFactor(), 250 * app.getResolutionFactor(), 0));
+        this.button = new Button(label);
+        this.button.setFontSize(fontSize);
+
+        createNotTakenButton(new Vector3f(170 * app.getResolutionFactor(), 250 * app.getResolutionFactor(), 0));
     }
 
     @Override
@@ -29,4 +50,101 @@ public void show() {
     public void hide() {
         super.hide();
     }
+
+    public void setTaken(boolean isTaken, boolean self) {
+        taken = isTaken;
+
+        if(isTaken) {
+            createTakenButton(new Vector3f(170 * app.getResolutionFactor(), 250 * app.getResolutionFactor(), 0), self);
+        } else {
+            createNotTakenButton(new Vector3f(170 * app.getResolutionFactor(), 250 * app.getResolutionFactor(), 0));
+        }
+    }
+
+    protected void createNotTakenButton(Vector3f size) {
+        button.setHighlightColor(ColorRGBA.White);
+        button.setColor(ColorRGBA.Black);
+        button.setPreferredSize(size);
+        button.setTextHAlignment(HAlignment.Center);
+        button.setTextVAlignment(VAlignment.Center);
+
+        if(button.getClickCommands() != null) {
+            button.removeClickCommands(clickCommand);
+        }
+
+        button.addClickCommands(clickCommand);
+
+        QuadBackgroundComponent background = new QuadBackgroundComponent(COLOR_DEFAULT);
+        background.setMargin(5 * app.getResolutionFactor(), 5 * app.getResolutionFactor());
+        button.setBackground(background);
+
+        button.addCommands(com.simsilica.lemur.Button.ButtonAction.HighlightOn, (source) -> {
+            QuadBackgroundComponent hoverBackground = new QuadBackgroundComponent(COLOR_HOVER);
+            hoverBackground.setMargin(5 * app.getResolutionFactor(), 5 * app.getResolutionFactor());
+            source.setBackground(hoverBackground);
+            button.setHighlightColor(ColorRGBA.White);
+            button.setColor(ColorRGBA.Black);
+        });
+
+        button.addCommands(com.simsilica.lemur.Button.ButtonAction.HighlightOff, (source) -> {
+            QuadBackgroundComponent normalBackground = new QuadBackgroundComponent(COLOR_DEFAULT);
+            normalBackground.setMargin(5 * app.getResolutionFactor(), 5 * app.getResolutionFactor());
+            source.setBackground(normalBackground);
+            button.setHighlightColor(ColorRGBA.White);
+            button.setColor(ColorRGBA.Black);
+        });
+
+        container.addChild(button);
+    }
+
+    private void toggleButton() {
+        setTaken(!taken, true);
+    }
+
+    protected void createTakenButton(Vector3f size, boolean self) {
+        ColorRGBA color_a;
+        ColorRGBA color_b;
+
+        if(button.getClickCommands() != null) {
+            button.removeClickCommands(clickCommand);
+        }
+
+        if(!self) {
+            color_a = ColorRGBA.Red;
+            color_b = ColorRGBA.Red;
+        } else {
+            color_a = ColorRGBA.Green;
+            color_b = ColorRGBA.Yellow;
+
+            button.addClickCommands(clickCommand);
+        }
+
+        button.setHighlightColor(ColorRGBA.White);
+        button.setColor(ColorRGBA.Black);
+        button.setPreferredSize(size);
+        button.setTextHAlignment(HAlignment.Center);
+        button.setTextVAlignment(VAlignment.Center);
+
+        QuadBackgroundComponent background = new QuadBackgroundComponent(color_a);
+        background.setMargin(5 * app.getResolutionFactor(), 5 * app.getResolutionFactor());
+        button.setBackground(background);
+
+        button.addCommands(com.simsilica.lemur.Button.ButtonAction.HighlightOn, (source) -> {
+            QuadBackgroundComponent hoverBackground = new QuadBackgroundComponent(color_b);
+            hoverBackground.setMargin(5 * app.getResolutionFactor(), 5 * app.getResolutionFactor());
+            source.setBackground(hoverBackground);
+            button.setHighlightColor(ColorRGBA.White);
+            button.setColor(ColorRGBA.Black);
+        });
+
+        button.addCommands(com.simsilica.lemur.Button.ButtonAction.HighlightOff, (source) -> {
+            QuadBackgroundComponent normalBackground = new QuadBackgroundComponent(color_a);
+            normalBackground.setMargin(5 * app.getResolutionFactor(), 5 * app.getResolutionFactor());
+            source.setBackground(normalBackground);
+            button.setHighlightColor(ColorRGBA.White);
+            button.setColor(ColorRGBA.Black);
+        });
+
+        container.addChild(button);
+    }
 }
diff --git a/Projekte/mdga/client/src/main/java/pp/mdga/client/view/LobbyView.java b/Projekte/mdga/client/src/main/java/pp/mdga/client/view/LobbyView.java
index 6511005a..1b7701fa 100644
--- a/Projekte/mdga/client/src/main/java/pp/mdga/client/view/LobbyView.java
+++ b/Projekte/mdga/client/src/main/java/pp/mdga/client/view/LobbyView.java
@@ -6,6 +6,7 @@
 import pp.mdga.client.dialog.SingleButtonRightDialog;
 import pp.mdga.client.MdgaApp;
 import pp.mdga.client.MdgaState;
+import pp.mdga.game.Color;
 
 import java.util.ArrayList;
 
@@ -51,6 +52,10 @@ public void onLeave() {
         readyButton.hide();
         leaveButton.hide();
     }
+
+    public void setTaken(Color color, boolean isTaken, boolean isSelf) {
+        lobbyButtons.get(color.ordinal()).setTaken(isTaken, isSelf);
+    }
 }
 
 
diff --git a/Projekte/mdga/model/src/main/java/pp.mdga/notification/TskSelectNotification.java b/Projekte/mdga/model/src/main/java/pp.mdga/notification/TskSelectNotification.java
index 11884267..16ede436 100644
--- a/Projekte/mdga/model/src/main/java/pp.mdga/notification/TskSelectNotification.java
+++ b/Projekte/mdga/model/src/main/java/pp.mdga/notification/TskSelectNotification.java
@@ -8,13 +8,16 @@
 public class TskSelectNotification extends Notification{
 
     private Color color;
+    private String name;
 
     /**
      * Constructor.
      * @param color the color of the player that is in the game.
+     * @param name the name of the player that is in the game.
      */
-    TskSelectNotification(Color color) {
+    TskSelectNotification(Color color, String name) {
         this.color = color;
+        this.name = name;
     }
 
     /**
@@ -24,4 +27,12 @@ public class TskSelectNotification extends Notification{
     public Color getColor() {
         return color;
     }
+
+    /**
+     * Get the name of the player that is in the game.
+     * @return the name of the player that is in the game.
+     */
+    public String getName() {
+        return name;
+    }
 }