1 - Robotron: 2084
Platforms:
Mac, Xbox 360, DOS, Atari ST/STE, Apple II, Commodore C64/128/MAX, Arcade, Atari 8-bit, Atari 5200, BBC Microcomputer System, Acorn Electron, Atari 7800, Commodore VIC-20, Atari Lynx
Released on Jan 01st 1982
3 - Stargate
Platform:
Handheld Electronic LCD
Released on Dec 31st 1998
6 - Stargate
Genre:
Shooter
Platforms:
Atari 8-bit, Atari 5200