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Contents 1 Atari 2600 (Prototype) 2 Amstrad CPC 3 Commodore 64 4 Game Boy 5 Game Boy Advance 6 MSX 7 NES 8 Sega SG-1000 9 Windows 10 ZX Spectrum

[edit] Atari 2600 (Prototype)

A prototype was developed by Atari, and nearly completed in 1983. Atari changed ownership and the project was scrapped shortly before it was completed. The game was officially released in small quantities at the 2001 Classic Gaming Expo.

[edit] Amstrad CPC

Released by Quicksilva in the United Kingdomin 1987.

[edit] Commodore 64

Released by Quicksilva in 1986.

[edit] Game Boy

Released by Taito in 1991. This version contains a small departure from the arcade version. It contains various weapons for the player to use. Due to the lack of color, doors containing documents are signified by a "?" instead of a red door. Doors that contain a "!" contain different weapons. There is no indication of which weapon is behind each "!" door, so players can only find out through discovery. Weapons include a shotgun and grenades.

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Japanese box

American box

[edit] Game Boy Advance

Elevator Action Old & New was developed by MediaKite and published by Taito in 2002. The original arcade conversion is contained in the game as the "old" Elevator Action, and is very accurate. The "new" Elevator Action contains a choice of characters to choose from that have different attributes, as well as updated graphics.

[edit] MSX

Released by Taito in 1985.

[edit] NES

Released by Taito in 1985. Very accurate to the arcade.

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Famicom box

NES box

[edit] Sega SG-1000

Published by Sega in 1985.

[edit] Windows

[edit] ZX Spectrum

Released by Quicksilva in the United Kingdom in 1986.