Strictly speaking, this isn't a coin-op conversion per se, as the home and arcade versions were developed alongside each other. The top home versions (PC, Amiga and ST) are identical to the arcade game.
Atari 2600 version
According to AtariProtos.com, this was the last game released for the Atari 2600 by Atari. Although it was ported to the NTSC format, it was never released in that format.
Information also contributed by
- Amiga Joker
- Issue 01/1991 – #2 Best Dexterity Game in 1990
- Power Play
- Issue 01/1991 - Best Puzzle Game in 1990 (Amiga, Atari ST and C64 versions)