3 - Darius Plus
Released on Apr 16th 1990
4 - Darius Alpha
Released on Dec 31st 1990
7 - Impossamole
Platforms:
PC (Microsoft Windows), Amiga, Amstrad CPC, Atari ST/STE, TurboGrafx-16/PC Engine, Commodore C64/128/MAX, ZX Spectrum, Atari Jaguar, BlackBerry OS, PC Engine SuperGrafx
Released on Dec 31st 1990