Seven Kingdoms: Ancient Adversaries (1998) by Enlight Software Ltd.

Descent (1995) by Parallax Software Corp.

Mainframe Version of Zork (Infocom)

Stationfall, by Steve Meretzky (Infocom)

Beyond Zork: The Coconut of Quendor by Brian Moriarty (Infocom)

Cutthroats, by Michael Berlyn and Jerry Wolper (Infocom)

The Hitchhiker's Guide to the Galaxy, by Steve Meretzky and Douglas Adams (Infocom)

Leather Goddesses of Phobos, by Steve Meretzky (Infocom)

Leather Goddesses of Phobos Gold Edition, by Steve Meretzky (Infocom)

Planetfall, by Steve Meretzky (Infocom)

Starcross by Dave Lebling

Suspended by Mike Berlyn (Infocom)

Trinity by Brian Moriarty (Infocom)

Zork III (Infocom)

Sherlock: The Riddle of the Crown Jewels, by Bob Bates of Infocom (1987)

James Clavell's Shōgun by Dave Lebling of Infocom (1989)

Zork Zero: The Revenge of Megaboz, by Steve Meretzky of Infocom (1988)

Zork I (Microcomputer Version) by Infocom

Planetfall (Solid-Gold Edition) by Steve Meretzky (Infocom)

Zork I (Microcomputer Version) (Solid-Gold Edition) by Infocom

The Hitchhiker's Guide to the Galaxy (Solid-Gold Edition) by Steve Meretzky and Douglas Adams (Infocom)

Source code for a 1977 version of Zork

Zork II (Microcomputer Version) (Infocom)

The most popular open source electronic health records and medical practice management solution.

A build-it-yourself, 6-wheel rover based on the rovers on Mars!