Zork I (Microcomputer Version) by Infocom

Zork III (Infocom)

Zork II (Microcomputer Version) (Infocom)

Mainframe Version of Zork (Infocom)

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

Enchanter (Zork IV) by Marc Blank and Dave Lebling (Infocom)

Starcross by Dave Lebling

The Lurking Horror, by Dave Lebling (Infocom)

Spellbreaker (ARCHMAGE, MAGE, ZORK 6) by Dave Lebling (Infocom)

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

Suspect, by Dave Lebling (Infocom)