Zork: The Great Underground Empire

Platforms: Amiga, Amstrad CPC, Amstrad PCW, Apple II, Atari 8-bit, Atari ST, Commodore 128, Commodore 16 & Plus/4, Commodore 64, IBM PC/Compatibles, Macintosh, PC-8000 Series, PC-9800 Series, Tatung Einstein, TRS-80, TRS-80 Color Computer
Platform: Amstrad CPC
Platform: Amstrad PCW
Platform: Atari 8-bit
Platform: Commodore 128
Platform: Commodore 16 & Plus/4
Platform: Commodore 64
Platform: IBM PC/Compatibles
Display Type: CGA with RGB monitor
Notes: 80-column mode
Platform: IBM PC/Compatibles
Display Type: CGA with RGB monitor
Notes: 40-column mode
Platform: IBM PC/Compatibles
Display Type: Monochrome