[From Wikipedia: http://en.wikipedia.org/wiki/Tank_%28arcade_game%29] Tank is a 2 player arcade game by Atari Inc. subsidiary Kee Games, originally released on November 5, 1974 and designed by Steve Bristow and Lyle Rains. The game is famous for causing such demand that Atari made its "secret" ownership of Kee Games public, merging the company back in to Atari and releasing Tank under the Atari label as well.