Boxhead 2Play Rooms Controls | fullscreen. Arrow keys: Move; /: Fire/Use;: Previous weapon.: Next weapon; Select weapon; P: Pause. Boxhead 2Play: Play alone or team up with a friend to destroy some very boxy Boxhead 2Play Game Information how do you shoot?. You're playing Boxhead 2 Player Controls: selects weapons (Single player only), P - Pause game Number of games to play in Death Match mode!.