Zaxxon Amstrad CPC / Apple II / Arcade / Atari 2600 / Atari 5200 / Atari 800 / ColecoVision / Commodore 64 / Intellivision / MSX / PC (Dos) / TRS-80 / TRS-80 Color Computer / ZX Spectrum
Xevious / Battles Amstrad CPC / Apple II / Arcade / Atari ST / Commodore 64 / FM-7 / NES (Famicom) / ZX Spectrum
Xevious Amstrad CPC / Apple II / Atari 7800 / Atari ST / Commodore 64 / GameBoy Advance (GBA) / NES (Famicom) / Nintendo 3DS / NEC PC-8801 / NEC PC-9801 / Sega Master System / Wii / Xbox 360 (X360) / ZX Spectrum
Koronis Rift Amstrad CPC / Apple II / Atari 800 / Commodore 64 / MSX / TRS-80 Color Computer / ZX Spectrum
Tomahawk Amstrad CPC / Apple II / Atari 800 / Commodore 64 / PC (Dos) / ZX Spectrum