Arcade
Sharp X68000
Commodore C64/128/MAX
ZX Spectrum
Nintendo 3DS
Atari ST/STE
TurboGrafx-16/PC Engine
DOS
Amiga
Amstrad CPC
Sega Master System/Mark III
MSX
Thunder Blade
A helicopter shoot-'em-up developed by Sega. The Arcade version made use of Sega's 3D super scaler technology to create city environments where the buildings would appear to have depth. The subsequent home versions sadly lacked this feature.