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Contents 1 Amstrad CPC 2 Atari XL/XE 3 Atari ST 4 Commodore 64 5 Commodore Amiga 6 Game Boy 7 MSX 8 Sega SG-1000 9 Sinclair ZX Spectrum

[edit] Amstrad CPC

Converted and published for play in Europe by Elite Systems in 1986.

[edit] Atari XL/XE

Developed and released for public download in 2008 by a group of programmers. Based primarily upon the Commodore 64 version, with extra attention paid to the details of the game play, making it more faithful to the arcade version.

[edit] Atari ST

Ported by Paradox Software and published for play in Europe by Elite Systems in 1988.

[edit] Commodore 64

Converted and published for play in Europe by Elite Systems in 1986. A budget version was rereleased by Encore in 1988.

[edit] Commodore Amiga

Ported by Paradox Software and published for play in the UK by Elite Systems in 1988.

[edit] Game Boy

Ported by Bit Managers and published for play in the Europe by Infogrames in 1992.

[edit] MSX

Developed and made available for purchase in 2004 by developers at Kralizec.

[edit] Sega SG-1000

Converted and published for play in Japan by Sega in 1985.

[edit] Sinclair ZX Spectrum

Converted and published for play in Europe by Elite Systems in 1986. A budget version was rereleased by Encore in 1988.