From StrategyWiki, the free strategy guide and walkthrough wiki

Contents 1 Amstrad CPC 2 Apple II 3 Atari 2600 4 Atari XE 5 Atari ST 6 Commodore 64 7 Sinclair ZX Spectrum

[edit] Amstrad CPC

Ported by Andromeda Software and published by U.S. Gold in 1986

[edit] Apple II

Developed and published by Atarisoft in 1983.

[edit] Atari 2600

Developed and published by Atari in 1984. Naturally, the most primitive conversion of the game, although it does manage to retain a little bit of the three dimensional look to it.

Screen

American box

European box

[edit] Atari XE

Developed by Atain in 1984, but it remained unreleased until 1988, when it was finally published with a bit of polish. The 1984 prototype was leaked and contains different sprite designs.

[edit] Atari ST

Ported by Andromeda Software and published by Atari in 1986. The Atari ST had the capability of reproducing a pixel-accurate conversion of the arcade game, but the developers of this version gave the graphics a stylistic update.

[edit] Commodore 64

Developed by Atarisoft and published in the United Kingdom by U.S. Gold in 1985. It was published in America by Thundervision later that year.

Screen

Box

Tape cover

[edit] Sinclair ZX Spectrum

Ported by Andromeda Software and published by U.S. Gold in 1986

Screen

Box

Tape cover