A summary of versions:
Number 1
Original version for C64 and DOS, resolution 160x200 (1988):
Screenshot from the C64 version
Screenshot from the DOS version, note the different and worse color palette, the same color for skin and wall
Number 2
Enhanced graphics (still EGA, 16 colors, resolution 320x200) for Amiga, Atari ST and DOS (1988):
Screenshot from the Atari ST (same as Amiga 500)
Screenshot from the DOS version, note the less natural skin tone
Number 3
New enhanced graphics (VGA, 256 colors) for FM-Towns (1990):
