Two players zap aliens simultaneously, on opposite ends of the screen. Can be played competitively, but has co-op elements as well.
One of the earliest co-op games, beating Joust and Mario Bros. by a couple of years. Was only available in a cocktail cabinet due to the odd playfield arrangement.
This page contains co-op info for Space Invaders II on the Arcade [Classics]. All information about Space Invaders II was correct at the time of posting. Information is subject to change. If you see any errors please email us.