diff --git a/app/src/main/java/org/toop/app/GameType.java b/app/src/main/java/org/toop/app/GameType.java
deleted file mode 100644
index 85137a3..0000000
--- a/app/src/main/java/org/toop/app/GameType.java
+++ /dev/null
@@ -1,21 +0,0 @@
-package org.toop.app;
-
-public enum GameType {
-	TICTACTOE, OTHELLO;
-
-	public static String toName(GameType type) {
-		return switch (type) {
-			case TICTACTOE -> "Tic Tac Toe";
-			case OTHELLO -> "Othello";
-		};
-	}
-
-	public static GameType toType(String name) {
-		return switch (name) {
-			case "Tic Tac Toe" -> TICTACTOE;
-			case "Reversi" -> OTHELLO;
-
-			default -> TICTACTOE;
-		};
-	}
-}
\ No newline at end of file
diff --git a/app/src/main/java/org/toop/app/layer/layers/MainLayer.java b/app/src/main/java/org/toop/app/layer/layers/MainLayer.java
index 4781297..cd71f1a 100644
--- a/app/src/main/java/org/toop/app/layer/layers/MainLayer.java
+++ b/app/src/main/java/org/toop/app/layer/layers/MainLayer.java
@@ -1,10 +1,11 @@
 package org.toop.app.layer.layers;
 
 import org.toop.app.App;
-import org.toop.app.GameType;
 import org.toop.app.layer.Container;
 import org.toop.app.layer.Layer;
 import org.toop.app.layer.containers.VerticalContainer;
+import org.toop.game.othello.Othello;
+import org.toop.game.tictactoe.TicTacToe;
 
 import javafx.geometry.Pos;
 
@@ -21,11 +22,11 @@ public final class MainLayer extends Layer {
 		final Container gamesContainer = new VerticalContainer(5);
 
 		gamesContainer.addButton("Tic Tac Toe", () -> {
-			App.activate(new MultiplayerLayer(GameType.TICTACTOE));
+			App.activate(new MultiplayerLayer<TicTacToe>());
 		});
 
 		gamesContainer.addButton("Othello", () -> {
-			App.activate(new MultiplayerLayer(GameType.OTHELLO));
+			App.activate(new MultiplayerLayer<Othello>());
 		});
 
 		final Container controlContainer = new VerticalContainer(5);
diff --git a/app/src/main/java/org/toop/app/layer/layers/MultiplayerLayer.java b/app/src/main/java/org/toop/app/layer/layers/MultiplayerLayer.java
index d1b0437..dd30ba1 100644
--- a/app/src/main/java/org/toop/app/layer/layers/MultiplayerLayer.java
+++ b/app/src/main/java/org/toop/app/layer/layers/MultiplayerLayer.java
@@ -1,21 +1,29 @@
 package org.toop.app.layer.layers;
 
 import org.toop.app.App;
-import org.toop.app.GameType;
 import org.toop.app.layer.Container;
 import org.toop.app.layer.Layer;
 import org.toop.app.layer.containers.HorizontalContainer;
 import org.toop.app.layer.containers.VerticalContainer;
+import org.toop.game.TurnBasedGame;
 
 import javafx.geometry.Pos;
 
-public class MultiplayerLayer extends Layer {
-	boolean isConnectionLocal = true;
+public final class MultiplayerLayer<T extends TurnBasedGame> extends Layer {
+	private boolean isConnectionLocal = true;
 
-	boolean isPlayer1Human = true;
-	boolean isPlayer2Human = true;
+	private boolean isPlayer1Human = true;
+	private String player1Name = "";
+	private int computer1Difficulty = 0;
 
-	protected MultiplayerLayer(GameType type) {
+	private boolean isPlayer2Human = true;
+	private String player2Name = "";
+	private int computer2Difficulty = 0;
+
+	private String serverIP = "";
+	private String serverPort = "";
+
+	public MultiplayerLayer() {
 		super("multiplayer.css");
 		reload();
 	}
@@ -49,8 +57,7 @@ public class MultiplayerLayer extends Layer {
 			mainContainer.addButton("Start", () -> {
 			});
 		} else {
-			mainContainer.addButton("Connnect", () -> {
-				App.activate(new GameLayer());
+			mainContainer.addButton("Connect", () -> {
 			});
 		}
 
@@ -60,11 +67,14 @@ public class MultiplayerLayer extends Layer {
 		});
 
 		if (isPlayer1Human) {
-			player1Container.addText("player is human", true);
-			player1Container.addText("input player name here: ...", true);
+			player1Container.addText("Player name", true);
+			player1Container.addInput(player1Name, (name) -> {
+				player1Name = name;
+			});
 		} else {
-			player1Container.addText("Computer depth", true);
-			player1Container.addSlider(9, 2, (depth) -> {
+			player1Container.addText("Computer difficulty", true);
+			player1Container.addSlider(5, computer1Difficulty, (difficulty) -> {
+				computer1Difficulty = difficulty;
 			});
 		}
 
@@ -75,22 +85,27 @@ public class MultiplayerLayer extends Layer {
 			});
 
 			if (isPlayer2Human) {
-				player2Container.addText("player is human", true);
-				player2Container.addText("input player name here: ...", true);
+				player2Container.addText("Player name", true);
+				player2Container.addInput(player2Name, (name) -> {
+					player2Name = name;
+				});
 			} else {
-				player2Container.addText("Computer depth", true);
-				player2Container.addSlider(9, 2, (depth) -> {
+				player2Container.addText("Computer difficulty", true);
+				player2Container.addSlider(5, computer2Difficulty, (difficulty) -> {
+					computer2Difficulty = difficulty;
 				});
 			}
 		} else {
 			player2Container.addText("Server IP", true);
-			player2Container.addInput("", (input) -> {
+			player2Container.addInput(serverIP, (ip) -> {
+				serverIP = ip;
 			});
 
 			player2Container.addSeparator(true);
 
 			player2Container.addText("Server Port", true);
-			player2Container.addInput("", (input) -> {
+			player2Container.addInput(serverPort, (port) -> {
+				serverPort = port;
 			});
 		}
 
diff --git a/game/src/main/java/org/toop/game/othello/Othello.java b/game/src/main/java/org/toop/game/othello/Othello.java
new file mode 100644
index 0000000..3012eac
--- /dev/null
+++ b/game/src/main/java/org/toop/game/othello/Othello.java
@@ -0,0 +1,19 @@
+package org.toop.game.othello;
+
+import org.toop.game.TurnBasedGame;
+
+public final class Othello extends TurnBasedGame {
+	Othello() {
+		super(8, 8, 2);
+	}
+
+	@Override
+	public Move[] getLegalMoves() {
+		return new Move[0];
+	}
+
+	@Override
+	public State play(Move move) {
+		return null;
+	}
+}
\ No newline at end of file
diff --git a/game/src/main/java/org/toop/game/othello/OthelloAI.java b/game/src/main/java/org/toop/game/othello/OthelloAI.java
new file mode 100644
index 0000000..8957387
--- /dev/null
+++ b/game/src/main/java/org/toop/game/othello/OthelloAI.java
@@ -0,0 +1,11 @@
+package org.toop.game.othello;
+
+import org.toop.game.AI;
+import org.toop.game.Game;
+
+public final class OthelloAI extends AI<Othello> {
+	@Override
+	public Game.Move findBestMove(Othello game, int depth) {
+		return null;
+	}
+}