Quadratank

Quadratank is a new game developed by Digital Eclipse and a new part of the Tank series from 1978. The game combines elements of the original series of Combat with a gameplay focused on PvP couch co-op free for all modes. It also features the ability to have 4 players join the fray and to have some nostalgic, reimagined experience.
It has been released as part of "Atari 50: The Anniversary Celebration"