Game Companies: Infocom

Developed and Published Games

1980
PC	Zork I	1980
Tandy Color Computer	Zork	1980

1981
Apple II	Zork I	1981
PC	Zork II	1981

1982
Tandy Color Computer	Zork II	1982
Apple II	Deadline	1982
Apple II	Zork II	1982
Apple II	Zork III	1982
Atari 8-bit	Starcross	1982
Tandy Color Computer	Suspended	1982
Commodore 64	Deadline	1982
PC	Deadline (1982)	1982
Apple II	Starcross	1982
Commodore 64	Starcross	1982
Tandy Color Computer	Zork III	1982
PC	Starcross	1982
PC	Zork III	1982
Atari 8-bit	Deadline	1982

1983
Commodore 64	The Witness	1983
Commodore 64	Zork III: The Dungeon Master	1983
Atari 8-bit	Infidel	1983
Commodore 64	Zork I: The Great Underground Empire	1983
TI-99/4A	The Witness	1983
Apple II	The Witness	1983
Atari 8-bit	Suspended	1983
TI-99/4A	Suspended	1983
Commodore 64	Enchanter	1983
Apple II	Suspended	1983
Commodore 64	Suspended	1983
Commodore 64	Infidel	1983
MSX	Zork I: The Great Underground Empire	1983
Atari 8-bit	The Witness	1983
MSX	Zork II: The Wizard of Frobozz	1983
MSX	Zork III: The Dungeon Master	1983
Atari 8-bit	Enchanter	1983
Tandy Color Computer	Planetfall	1983
Apple II	Infidel	1983
Commodore 64	Planetfall	1983
TI-99/4A	Planetfall	1983
Apple II	Enchanter	1983
Commodore 64	Zork II: The Wizard of Frobozz	1983
PC	The Witness	1983
PC	Planetfall	1983
PC	Enchanter	1983
Atari 8-bit	Zork III	1983
Atari 8-bit	Zork II	1983
Atari 8-bit	Zork I	1983

1984
Macintosh	Zork II	1984
Apple II	The Hitchhiker's Guide to the Galaxy	October 1984
Apple II	Cutthroats	1984
Macintosh	Zork I	1984
Amstrad CPC	Suspect	1984
Amstrad CPC	Zork I	1984
Macintosh	The Witness	1984
Amstrad CPC	Zork III	1984
Amstrad CPC	Zork II	1984
Macintosh	Zork III	1984
Atari 8-bit	The Hitchhiker's Guide to the Galaxy	1984
TI-99/4A	The Hitchhiker's Guide to the Galaxy	1984
TI-99/4A	Suspect	1984
TI-99/4A	Seastalker	1984
PC	Suspended	1984
Macintosh	Suspended	1984
Amiga	Suspect	1984
PC	Cutthroats	1984
Apple II	Seastalker	1984
Macintosh	Deadline	1984
Tandy Color Computer	Seastalker	1984
Atari 8-bit	Seastalker	1984
Apple II	Sorcerer	1984
Macintosh	Cutthroats	1984
Macintosh	Enchanter	1984
Atari 8-bit	Sorcerer	1984
Commodore 64	Sorcerer	1984
Atari 8-bit	Suspect	1984
Commodore 64	Seastalker	1984
Commodore 64	Cutthroats	1984
Macintosh	Infidel	1984
Commodore 64	Suspect	1984
Macintosh	The Hitchhiker's Guide to the Galaxy	1984
Apple II	Suspect	1984
Macintosh	Sorcerer	1984
Atari 8-bit	Cutthroats	1984
Macintosh	Seastalker	1984
Macintosh	Starcross	1984
PC	Seastalker	June 1984
PC	The Hitchhiker's Guide to the Galaxy	1984

1985
Atari ST	The Hitchhiker's Guide to the Galaxy	1985
Atari ST	The Witness	1985
Atari ST	Zork I	1985
Atari ST	Enchanter	1985
Macintosh	Planetfall	1985
Atari ST	Cutthroats	1985
PC	Fooblitzky	1985
Atari 8-bit	Fooblitzky	1985
Atari ST	Wishbringer	1985
Apple II	Spellbreaker	1985
Apple II	Fooblitzky	1985
Atari 8-bit	Spellbreaker	1985
Macintosh	Spellbreaker	1985
Atari ST	Starcross	1985
Atari ST	Planetfall	1985
Atari ST	Spellbreaker	1985
Atari ST	Sorcerer	1985
Atari ST	Deadline	1985
Amiga	Starcross	1985
Commodore 64	A Mind Forever Voyaging	1985
Atari ST	Suspect	1985
Macintosh	Wishbringer	1985
Apple II	Mines of Titan	1985
Atari ST	A Mind Forever Voyaging	1985
Atari 8-bit	Wishbringer	1985
Atari ST	Infidel	1985
Apple II	Planetfall	1985
Amiga	Planetfall	1985
Atari ST	Enchanter	1990
Apple II	Wishbringer	1985
Macintosh	A Mind Forever Voyaging	1985
Atari 8-bit	Planetfall	1985
Atari ST	Zork III	1985
Commodore 64	Ballyhoo	1985
Commodore 64	The Hitchhiker's Guide to the Galaxy	1985
Commodore 64	Wishbringer	1985
Commodore 64	Spellbreaker	1985
PC	A Mind Forever Voyaging	1985
PC	Spellbreaker	1985
Atari ST	Zork II	1985
PC	Wishbringer	1985
Apple II	A Mind Forever Voyaging	09/01/85

1986
Amiga	Moonmist	1986
Apple II	Leather Goddesses of Phobos	1986
Amstrad CPC	Seastalker	1986
Commodore 64	Moonmist	1986
Amiga	Infidel	1986
Amstrad CPC	Leather Goddesses of Phobos	1986
Atari ST	Zork Trilogy	1986
Commodore 64	Zork Trilogy	1986
Amiga	Zork I	1986
Commodore 64	Enchanter Trilogy	1986
PC	Zork Trilogy	1986
Atari 8-bit	Leather Goddesses of Phobos	1986
Atari ST	Leather Goddesses of Phobos	1986
Atari ST	Moonmist	1986
Apple II	Trinity	1986
Amstrad CPC	The Hitchhiker's Guide to the Galaxy	1986
Atari ST	Trinity	1986
Atari ST	Suspended	1986
Macintosh	Ballyhoo	1986
Commodore 64	Hollywood Hijinx	1986
Atari ST	Ballyhoo	1986
PC	Moonmist	1986
PC	Hollywood Hijinx	1986
PC	Trinity	1986
PC	Ballyhoo	1986
Amstrad CPC	Ballyhoo	1986
Amiga	Ballyhoo	1986
PC	Infidel	1986
Macintosh	Trinity	1986
Macintosh	Moonmist	1986
Amiga	Zork II	1986
Commodore 64	Leather Goddesses of Phobos	1986
Apple II	Moonmist	1986
Atari 8-bit	Ballyhoo	1986
Atari 8-bit	Hollywood Hijinx	1986
Macintosh	Leather Goddesses of Phobos	1986
Atari 8-bit	Zork Trilogy	1986
Atari 8-bit	Moonmist	1986
Amiga	Seastalker	1986
Amiga	Zork Trilogy	1986
Amiga	Enchanter Trilogy	1986
Amstrad CPC	Cutthroats	1986
Amstrad CPC	Wishbringer	1986
Amiga	Hollywood Hijinx	1986
Amstrad CPC	Deadline	1986
Amiga	Leather Goddesses of Phobos	1986
Amstrad CPC	Enchanter	1986
TI-99/4A	Moonmist	1986
Amiga	Deadline	1986
Amiga	Wishbringer	1986
Amiga	Enchanter	1986
Amiga	The Witness	1986
Amiga	The Hitchhiker's Guide to the Galaxy	1986
Atari ST	Hollywood Hijinx	1986
Amiga	Cutthroats	1986
Amiga	A Mind Forever Voyaging	1986
Amstrad CPC	Hollywood Hijinx	1986
Amiga	Zork III	1986
Amstrad CPC	Suspended	1986
Amiga	Suspended	1986
Amstrad CPC	Planetfall	1986
Amstrad CPC	Moonmist	1986
Amstrad CPC	Infidel	1986
Amstrad CPC	Sorcerer	1986
Amiga	Trinity	1986
Amstrad CPC	Spellbreaker	1986
Amiga	Sorcerer	1986
Amiga	Spellbreaker	1986
Apple II	Ballyhoo	02/01/86
PC	Leather Goddesses of Phobos	1986

1987
PC	Border Zone	1987
Macintosh	The Lurking Horror	1987
Atari 8-bit	Plundered Hearts	1987
Atari ST	The Lurking Horror	1987
Atari 8-bit	Stationfall	1987
Macintosh	Hollywood Hijinx	1987
Macintosh	Beyond Zork	1987
Macintosh	Bureaucracy	1987
Apple II	The Lurking Horror	1987
Commodore 64	Border Zone	1987
Commodore 64	Stationfall	1987
PC	Bureaucracy	1987
Amstrad CPC	Stationfall	1987
Atari ST	Plundered Hearts	1987
Commodore 64	Bureaucracy	1987
Amiga	Beyond Zork	1987
Atari ST	Bureaucracy	1987
Amiga	Bureaucracy	1987
Amstrad CPC	The Lurking Horror	1987
Amiga	The Lurking Horror	1987
PC	Plundered Hearts	1987
PC	Beyond Zork	1987
PC	Nord and Bert Couldn't Make Head or Tail of It	1987
PC	The Lurking Horror	1987
PC	Stationfall	1987
Macintosh	Stationfall	1987
Macintosh	Plundered Hearts	1987
Atari 8-bit	The Lurking Horror	1987
Atari ST	Stationfall	1987
Amstrad CPC	Plundered Hearts	1987
Atari ST	Beyond Zork	1987
PC	Sherlock: The Riddle of the Crown Jewels	1987
Amiga	Sherlock: The Riddle of the Crown Jewels	1987
Amiga	Plundered Hearts	1987
Commodore 64	The Lurking Horror	1987
Apple II	Hollywood Hijinx	January 1987
Macintosh	Nord and Bert Couldn't Make Head or Tail of It	1987
Apple II	Bureaucracy	1987
Apple II	Plundered Hearts	1987
Atari ST	Sherlock: The Riddle of the Crown Jewels	1987
Apple II	Stationfall	1987
Atari ST	Nord and Bert Couldn't Make Head or Tail of It	1987
Commodore 64	Plundered Hearts	1987
Amiga	Stationfall	1987
Apple II	Nord and Bert Couldn't Make Head or Tail of It	1987
Commodore 64	Mini Zork I	1987
Amiga	Nord and Bert Couldn't Make Head or Tail of It	1987
Commodore 64	Nord and Bert couldn't make Head or Tail of It	1987
Apple II	Beyond Zork	10/01/87

1988
PC	Mines of Titan	1988
Apple II	Border Zone	1988
PC	Lane Mastodon vs. the Blubbermen	1988
Commodore 64	Sherlock: The Riddle of the Crown Jewels	January 1988
PC	Zork Quest: Assault on Egreth Castle	1988
Apple II	James Clavell's Shogun	1988
Macintosh	Quarterstaff	1988
Macintosh	Zork Trilogy	1988
Macintosh	Zork Zero	1988
Apple II	Zork Zero	1988
Commodore 64	Lane Mastodon vs. the Blubbermen	1988
Commodore 64	Gamma Force	1988
Commodore 64	Zork Quest: Assault on Egreth Castle	1988
PC	Circuit's Edge	1988
PC	Zork Zero	1988
Commodore 64	Zork Quest: The Crystal of Doom	1988
Apple II	Sherlock: The Riddle of the Crown Jewels	1988
Macintosh	Sherlock: The Riddle of the Crown Jewels	1988
PC	BattleTech: The Crescent Hawk's Inception	November 1988

1989
Amiga	Arthur: The Quest for Excalibur	1989
Amiga	Journey: The Quest Begins	1988
PC	Zork Quest: The Crystal of Doom	1989
Commodore 64	BattleTech: The Crescent Hawk's Inception	1988
Apple II	Arthur: The Quest for Excalibur	1989
Macintosh	James Clavell's Shogun	1989
Amiga	Zork Zero	1989
Amiga	James Clavell's Shogun	1989
PC	James Clavell's Shogun	1988
NES	Tombs & Treasure	June 1990
Amiga	BattleTech: The Crescent Hawk's Inception	1988
PC	Journey: The Quest Begins	1988
PC	Arthur: The Quest for Excalibur	1989

1990
PC	BattleTech: The Crescent Hawks' Revenge	1990

1991
PC	The Lost Treasures of Infocom	1991

1992
PC	The Lost Treasures of Infocom II	1992
PC	Leather Goddesses of Phobos! 2	1992
Macintosh	The Lost Treasures of Infocom II	1992
Macintosh	The Lost Treasures of Infocom	1992

1993
PC	Sorcerer	1984
PC	Return to Zork	1993
PC	Suspect	1984
PC	Simon the Sorcerer	01/02/93

1994
PC	The Zork Anthology	1994

1995
PC	Infocom The Mystery Collection	1995
PC	Infocom The Sci-Fi Collection	1995
PC	Infocom The Fantasy Collection	1995
Macintosh	The Adventure Collection	1995
PC	The Adventure Collection	1995
PC	Infocom The Comedy Collection	1995
Macintosh	Return to Zork	06/28/95

1996
Saturn	Zork I	03/15/96
PC	Infocom Classic Text Adventure Masterpieces	07/31/96