Sega/Gremlin
Versions also published by:
CBS Electronics, Cogito Software Company, Coleco Industries, Inc., Datasoft, Inc., Electric Software Limited, Philips Export B.V., Pony Canyon, Inc., SEGA Enterprises Ltd., SEGA Enterprises, Inc., Synapse Software Corporation, Synsoft, U.S. Gold Ltd.
Platforms:
Apple II (1983), Arcade (1982), Atari 2600 (1983), Atari 5200 (1984), Atari 8-bit (1983), Coleco Adam (1984), ColecoVision (1982), Commodore 64 (1984), IBM PC/Compatibles (1984), Intellivision (1983), MSX (1985), Sega SG-1000 (1985), TRS-80 (1983), TRS-80 Color Computer (1983), ZX Spectrum (1985)
