 Versions for the Nintendo Entertainment System and Sega Genesis/Mega Drive were announced, but never released.Emulated versions of the arcade game were later released as part of various compilations, starting with "Midway Arcade Treasures 2" in 2004.Up to two players navigate through corridors as either Rock Hardy or Ace Gunn, battling enemy Xybots with a laser gun, seeking cover from enemy fire behind various objects and attempting to reach the level's exit.