Regular Show: Mordecai and Rigby in 8-Bit Land - 3DS Cheats
Super Gamer Dude
You must first collect 42 VHS tapes to unlock the "Cheat" menu. Go to the "Cheat" menu, and select the Game Djinn in the corner. Then, enter one of the following codes at the Game Djinn menu to unlock the corresponding cheat function within the game.
At the Game Djinn menu, press Up(2), Down(2), Left, Right, Left, Right, B, A.
New Game+ mode.
You must successfully complete the game to unlock New Game+ mode. In this mode, the game has a time limit and enemies are much stronger.
Collect 12 VHS tapes to unlock concept art within the game.