diff --git a/core/src/netwerkprog/game/MainGame.java b/core/src/netwerkprog/game/MainGame.java
index 5a215bd..f21c24d 100644
--- a/core/src/netwerkprog/game/MainGame.java
+++ b/core/src/netwerkprog/game/MainGame.java
@@ -4,13 +4,12 @@ import com.badlogic.gdx.ApplicationAdapter;
 import com.badlogic.gdx.Files;
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.audio.Music;
-import com.badlogic.gdx.backends.lwjgl.audio.Mp3;
-import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.GL20;
 import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 import netwerkprog.game.client.Client;
 import netwerkprog.game.server.Server;
+import netwerkprog.game.util.FrameRate;
 
 public class MainGame extends ApplicationAdapter {
     SpriteBatch batch;
diff --git a/core/src/netwerkprog/game/client/controllers/GrapicsController.java b/core/src/netwerkprog/game/client/controllers/GrapicsController.java
new file mode 100644
index 0000000..6f690b0
--- /dev/null
+++ b/core/src/netwerkprog/game/client/controllers/GrapicsController.java
@@ -0,0 +1,6 @@
+package netwerkprog.game.client.controllers;
+
+import netwerkprog.game.util.Controller;
+
+public class GrapicsController extends Controller {
+}
diff --git a/core/src/netwerkprog/game/client/controllers/SessionController.java b/core/src/netwerkprog/game/client/controllers/SessionController.java
new file mode 100644
index 0000000..7852ae9
--- /dev/null
+++ b/core/src/netwerkprog/game/client/controllers/SessionController.java
@@ -0,0 +1,6 @@
+package netwerkprog.game.client.controllers;
+
+import netwerkprog.game.util.Controller;
+
+public class SessionController extends Controller {
+}
diff --git a/core/src/netwerkprog/game/server/controllers/SessionController.java b/core/src/netwerkprog/game/server/controllers/SessionController.java
new file mode 100644
index 0000000..1cfaeff
--- /dev/null
+++ b/core/src/netwerkprog/game/server/controllers/SessionController.java
@@ -0,0 +1,6 @@
+package netwerkprog.game.server.controllers;
+
+import netwerkprog.game.util.Controller;
+
+public class SessionController extends Controller {
+}
diff --git a/core/src/netwerkprog/game/server/controllers/game/CharacterController.java b/core/src/netwerkprog/game/server/controllers/game/CharacterController.java
new file mode 100644
index 0000000..0fbc74f
--- /dev/null
+++ b/core/src/netwerkprog/game/server/controllers/game/CharacterController.java
@@ -0,0 +1,6 @@
+package netwerkprog.game.server.controllers.game;
+
+import netwerkprog.game.util.Controller;
+
+public class CharacterController extends Controller {
+}
diff --git a/core/src/netwerkprog/game/server/controllers/game/GameController.java b/core/src/netwerkprog/game/server/controllers/game/GameController.java
new file mode 100644
index 0000000..1d2094b
--- /dev/null
+++ b/core/src/netwerkprog/game/server/controllers/game/GameController.java
@@ -0,0 +1,16 @@
+package netwerkprog.game.server.controllers.game;
+
+import netwerkprog.game.util.Controller;
+
+public class GameController extends Controller {
+    private final CharacterController characterController;
+    private final ObjectController objectController;
+    private final ScoreController scoreController;
+
+    public GameController() {
+        this.characterController = new CharacterController();
+        this.objectController = new ObjectController();
+        this.scoreController = new ScoreController();
+    }
+
+}
diff --git a/core/src/netwerkprog/game/server/controllers/game/ObjectController.java b/core/src/netwerkprog/game/server/controllers/game/ObjectController.java
new file mode 100644
index 0000000..341bb94
--- /dev/null
+++ b/core/src/netwerkprog/game/server/controllers/game/ObjectController.java
@@ -0,0 +1,6 @@
+package netwerkprog.game.server.controllers.game;
+
+import netwerkprog.game.util.Controller;
+
+public class ObjectController extends Controller {
+}
diff --git a/core/src/netwerkprog/game/server/controllers/game/ScoreController.java b/core/src/netwerkprog/game/server/controllers/game/ScoreController.java
new file mode 100644
index 0000000..a10af5e
--- /dev/null
+++ b/core/src/netwerkprog/game/server/controllers/game/ScoreController.java
@@ -0,0 +1,6 @@
+package netwerkprog.game.server.controllers.game;
+
+import netwerkprog.game.util.Controller;
+
+public class ScoreController extends Controller {
+}
diff --git a/core/src/netwerkprog/game/util/Controller.java b/core/src/netwerkprog/game/util/Controller.java
new file mode 100644
index 0000000..b47b2ec
--- /dev/null
+++ b/core/src/netwerkprog/game/util/Controller.java
@@ -0,0 +1,5 @@
+package netwerkprog.game.util;
+
+public abstract class Controller {
+
+}
diff --git a/core/src/netwerkprog/game/FrameRate.java b/core/src/netwerkprog/game/util/FrameRate.java
similarity index 98%
rename from core/src/netwerkprog/game/FrameRate.java
rename to core/src/netwerkprog/game/util/FrameRate.java
index 085bd84..45ddb4e 100644
--- a/core/src/netwerkprog/game/FrameRate.java
+++ b/core/src/netwerkprog/game/util/FrameRate.java
@@ -1,4 +1,4 @@
-package netwerkprog.game;
+package netwerkprog.game.util;
 
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.OrthographicCamera;
diff --git a/core/src/netwerkprog/game/GameApplicationConfiguration.java b/core/src/netwerkprog/game/util/GameApplicationConfiguration.java
similarity index 95%
rename from core/src/netwerkprog/game/GameApplicationConfiguration.java
rename to core/src/netwerkprog/game/util/GameApplicationConfiguration.java
index fb37fdb..639cb52 100644
--- a/core/src/netwerkprog/game/GameApplicationConfiguration.java
+++ b/core/src/netwerkprog/game/util/GameApplicationConfiguration.java
@@ -1,7 +1,6 @@
-package netwerkprog.game;
+package netwerkprog.game.util;
 
 import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration;
-import com.badlogic.gdx.backends.lwjgl3.Lwjgl3ApplicationConfiguration;
 
 /**
  * custom application config class  for the game
diff --git a/desktop/src/netwerkprog/game/desktop/DesktopLauncher.java b/desktop/src/netwerkprog/game/desktop/DesktopLauncher.java
index 9f91943..3ad936d 100644
--- a/desktop/src/netwerkprog/game/desktop/DesktopLauncher.java
+++ b/desktop/src/netwerkprog/game/desktop/DesktopLauncher.java
@@ -2,7 +2,7 @@ package netwerkprog.game.desktop;
 
 import com.badlogic.gdx.backends.lwjgl.LwjglApplication;
 import netwerkprog.game.MainGame;
-import netwerkprog.game.GameApplicationConfiguration;
+import netwerkprog.game.util.GameApplicationConfiguration;
 
 public class DesktopLauncher {
 	public static void main (String[] arg) {