Turrican 1 & 2 for C64
Turrican 1, 2 & 3 for Amiga
Turrican 1 & 2 for Atari ST
Turrican 1 & 2 CDTV (identical to Amiga Turrican 1 / 2)
Turrican 2 for PC (same as Amiga, but new graphics, DOS only)
Turrican 1 for Sega Megadrive
MegaTurrican (same as Turrican3, but more colors and harder) for Sega Megadrive
Super Turrican for SNES
Super Turrican for NES
Super Turrican 2 (technically good, but lacks in gameplay) for SNES
Turrican 1 for Gameboy
Turrican 1 & 2 for Spectrum
Turrican 2 for Amstrad CPC
Turrican 1 for PC Engine
(universal Soldier for Megadrive and Gameboy, T2 Clone - more then worse)

Turrican 3d for PC (unfinished, will never be released)

Tip: visit the Manfred Trenz Fanpage for C64 Screenshots !