diff --git a/app/src/main/java/org/toop/app/widget/tutorial/BaseTutorialWidget.java b/app/src/main/java/org/toop/app/widget/tutorial/BaseTutorialWidget.java
index aed9f28..8096174 100644
--- a/app/src/main/java/org/toop/app/widget/tutorial/BaseTutorialWidget.java
+++ b/app/src/main/java/org/toop/app/widget/tutorial/BaseTutorialWidget.java
@@ -5,8 +5,6 @@ import javafx.scene.control.Button;
 import javafx.scene.image.ImageView;
 import javafx.scene.text.Text;
 import org.apache.maven.surefire.shared.lang3.tuple.ImmutablePair;
-import org.toop.app.GameInformation;
-import org.toop.app.game.BaseGameThread;
 import org.toop.app.widget.Primitive;
 import org.toop.app.widget.WidgetContainer;
 import org.toop.app.widget.complex.PopupWidget;
diff --git a/app/src/main/java/org/toop/app/widget/tutorial/Connect4TutorialWidget.java b/app/src/main/java/org/toop/app/widget/tutorial/Connect4TutorialWidget.java
index fe4ad16..c1cec7d 100644
--- a/app/src/main/java/org/toop/app/widget/tutorial/Connect4TutorialWidget.java
+++ b/app/src/main/java/org/toop/app/widget/tutorial/Connect4TutorialWidget.java
@@ -1,9 +1,6 @@
 package org.toop.app.widget.tutorial;
 
-import javafx.application.Platform;
 import org.apache.maven.surefire.shared.lang3.tuple.ImmutablePair;
-import org.toop.app.GameInformation;
-import org.toop.app.game.Connect4Game;
 import org.toop.framework.resource.ResourceManager;
 
 import java.util.List;
diff --git a/app/src/main/java/org/toop/app/widget/tutorial/TicTacToeTutorialWidget.java b/app/src/main/java/org/toop/app/widget/tutorial/TicTacToeTutorialWidget.java
index a25f8b3..6423a2a 100644
--- a/app/src/main/java/org/toop/app/widget/tutorial/TicTacToeTutorialWidget.java
+++ b/app/src/main/java/org/toop/app/widget/tutorial/TicTacToeTutorialWidget.java
@@ -1,16 +1,8 @@
 package org.toop.app.widget.tutorial;
 
-import javafx.application.Platform;
-import javafx.geometry.Pos;
 import org.apache.maven.surefire.shared.lang3.tuple.ImmutablePair;
-import org.toop.app.GameInformation;
-import org.toop.app.game.ReversiGame;
-import org.toop.app.game.TicTacToeGameThread;
-import org.toop.app.widget.complex.ViewWidget;
 import org.toop.framework.resource.ResourceManager;
-import org.toop.framework.resource.resources.ImageAsset;
 
-import java.io.File;
 import java.util.List;
 
 public class TicTacToeTutorialWidget extends BaseTutorialWidget {