diff --git a/Basic/2DSpaceShooter/Assets/Scripts/Protocol.cs b/Basic/2DSpaceShooter/Assets/Scripts/Protocol.cs
deleted file mode 100644
index 1dbb3f241..000000000
--- a/Basic/2DSpaceShooter/Assets/Scripts/Protocol.cs
+++ /dev/null
@@ -1,59 +0,0 @@
-using UnityEngine;
-
-
-public class ShooterMsgType {
-
-	// Client to server
-	public static short MSG_LOGIN = 51;
-	public static short MSG_START = 52;
-	public static short MSG_FINISH = 55;
-
-	// Server to client
-	public static short MSG_LOGIN_RESPONSE = 1000;
-	public static short MSG_SET_STATE = 1001;
-	public static short MSG_SCORE = 1005;
-	public static short MSG_PING = 1006;
-
-};
-
-
-
-// ---------- Client to Server Messages -------------------
-
-public struct LoginMessage
-{
-	public string playerName;
-}
-
-public struct StartMessage
-{
-}
-
-public struct FinishMessage
-{
-}
-
-// ---------- Server tp Client Messages -------------------
-
-public struct LoginResponseMessage
-{
-	public int playerId;
-}
-
-public struct SetStateMessage
-{
-	public int state;
-}
-
-public struct ScoreMessage
-{
-	public int score;
-	public Vector3 scorePos;
-	public int lives;
-}
-
-public struct PingMessage
-{
-	public int seqNr;
-	public float time;
-}
diff --git a/Basic/2DSpaceShooter/Assets/Scripts/Protocol.cs.meta b/Basic/2DSpaceShooter/Assets/Scripts/Protocol.cs.meta
deleted file mode 100644
index 1378d1f0a..000000000
--- a/Basic/2DSpaceShooter/Assets/Scripts/Protocol.cs.meta
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: a8c4d263f7c731e4abeb1cd97ce43f2e
-MonoImporter:
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: