Vote: Did you like this game? 10
Play with a friend in Coop or Deathmatch mode! Also has a 1-player mode and lots of HUGE new rooms!
Movement: Player 1:Arrow Keys Player 2:W, A, S, D Keys Shoot: Player 1 (Single Player): Space Key Player 1 (Multi Player): / Key Player 2: Space key Changing Weapons: Single Player: Number Keys Player 1 (Multi Player): . and , Keys Player 2: Q and E Keys Pause: P Key