diff --git a/src/main/java/logiled/Controllers/MainController.java b/src/main/java/logiled/Controllers/MainController.java
index d9b576e..70b2863 100644
--- a/src/main/java/logiled/Controllers/MainController.java
+++ b/src/main/java/logiled/Controllers/MainController.java
@@ -65,8 +65,6 @@ public class MainController implements Initializable {
             }
             else {  // Consider as GameMode; refactor in case more tabs added.
                 List<Byte> disKeysList = GameModeController.getKeys();
-                if (disKeysList.isEmpty())
-                    return;
                 GameModeThread gameModeThread = new GameModeThread(disKeysList);
                 Thread commThread = new Thread(gameModeThread);
                 commThread.setDaemon(true);
diff --git a/src/main/java/logiled/USB/GameModeThread.java b/src/main/java/logiled/USB/GameModeThread.java
index e4ee1ab..39b65f9 100644
--- a/src/main/java/logiled/USB/GameModeThread.java
+++ b/src/main/java/logiled/USB/GameModeThread.java
@@ -1,34 +1,54 @@
 package logiled.USB;
 
 import logiled.MessagesConsumer;
+import logiled.RainbowHexDump;
 
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 public class GameModeThread extends LoThread implements Runnable{
 
-    // Game-key settings
-    //private static final byte[] game_key_rule
-    private static final byte[] game_key_set_default = {
+    private static final byte[] game_key_prepare = {
             0x11, (byte) 0xff, 0x03, 0x3c, 0x00, 0x00, 0x00, 0x00,     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
             0x00,        0x00, 0x00, 0x00
     };
+    private static final byte[] game_key_list = {
+            0x11, (byte) 0xff, 0x03, 0x1c, 0x00, 0x00, 0x00, 0x00,     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+            0x00,        0x00, 0x00, 0x00
+    };
 
-    private byte[] command;
+    private List<byte[]> gameModeCommands;
 
     /**
      * Used to set keys & leds
      * @param keysToDisable : list of keys that has to be disables in 'Game Mode', always not empty and not null
      * */
     public GameModeThread(List<Byte> keysToDisable){
+        gameModeCommands = new ArrayList<>();
+        // Prepare to send commands
+        gameModeCommands.add(game_key_prepare);
+        // Set keys to disable
+        byte[] command = Arrays.copyOfRange(game_key_list, 0, game_key_list.length);
 
+        int pointer = 4;
+
+        for (byte keyCode: keysToDisable) {
+            if (pointer == 19){
+                gameModeCommands.add(command);
+                command = Arrays.copyOfRange(game_key_list, 0, game_key_list.length);
+                pointer = 4;
+            }
+            command[pointer++] = keyCode;
+        }
+        // Add command that is not fulfilled to 100%    OR      In case nothing in the list
+        if (pointer <= 19)
+            gameModeCommands.add(command);
     }
 
     @Override
     public void run() {
-        /*
-        if (command == null)
-            return;
-
         UsbConnect usbConnect = new UsbConnect();
 
         if (!usbConnect.isConnected())
@@ -36,11 +56,17 @@ public class GameModeThread extends LoThread implements Runnable{
 
         handler = usbConnect.getHandlerKbrd();
 
-        if (! write(command))
+        boolean notFailed = true;
+
+        for (byte[] cmd : gameModeCommands)
+            if (write(cmd)){
+                notFailed = false;
+                break;
+            }
+
+        if (notFailed)
             MessagesConsumer.getInstance().inform("Complete!");
 
         usbConnect.close();
-        */
     }
-
 }