Fuck Quest (2004),
Crazy Nick's Picks: King Graham's Board Game Challenge (1993), Sierra On-Line, Inc.
The Dagger of Amon Ra (1992), Sierra On-Line, Inc.
Jones in the Fast Lane (Enhanced CDROM version) (1992), Sierra On-Line, Inc.
Police Quest: In Pursuit of the Death Angel (1992), Sierra On-Line, Inc.
Quest for Glory III: Wages of War (1992), Sierra On-Line, Inc.
Roberta Williams' Mixed-Up Mother Goose (1992), Sierra On-Line, Inc.
Castle of Dr. Brain (1991), Sierra On-Line, Inc.
Conquests of the Longbow: The Legend of Robin Hood (1991), Sierra On-Line, Inc.
EcoQuest: The Search for Cetus (1991), Sierra On-Line, Inc.
Hoyle Official Book of Games: Volume 3 (1991), Sierra On-Line, Inc.
Jones in the Fast Lane (1991), Sierra On-Line, Inc.
Leisure Suit Larry 1: In the Land of the Lounge Lizards (1991), Sierra On-Line, Inc.
Leisure Suit Larry 5: Passionate Patti Does a Little Undercover Work (1991), Sierra On-Line, Inc.
Mixed-Up Fairy Tales (1991), Sierra On-Line, Inc.
Mixed-Up Mother Goose (1991), Sierra On-Line, Inc.
Police Quest 3: The Kindred (1991), Sierra On-Line, Inc.
Space Quest I: Roger Wilco in the Sarien Encounter (1991), Sierra On-Line, Inc.
Space Quest IV: Roger Wilco and the Time Rippers (1991), Sierra On-Line, Inc.
Conquests of Camelot: The Search for the Grail (1990), Sierra On-Line, Inc.
Hoyle Official Book of Games: Volume 2 (1990), Sierra On-Line, Inc.
King's Quest V: Absence Makes the Heart Go Yonder! (1990), Sierra On-Line, Inc.
Quest for Glory II: Trial by Fire (1990), Sierra On-Line, Inc.
Roberta Williams' King's Quest I: Quest for the Crown (1990), Sierra On-Line, Inc.
Codename: ICEMAN (1989), Sierra On-Line, Inc.
The Colonel's Bequest (1989), Sierra On-Line, Inc.
Hero's Quest: So You Want To Be A Hero (1989), Sierra On-Line, Inc.
Hoyle Official Book of Games: Volume 1 (1989), Sierra On-Line, Inc.
Leisure Suit Larry III: Passionate Patti in Pursuit of the Pulsating Pectorals (1989), Sierra On-Line, Inc.
Manhunter 2: San Francisco (1989), Sierra On-Line, Inc.
Space Quest III: The Pirates of Pestulon (1989), Sierra On-Line, Inc.
Gold Rush! (1988), Sierra On-Line, Inc.
King's Quest IV: The Perils of Rosella (1988), Sierra On-Line, Inc.
Leisure Suit Larry Goes Looking for Love (In Several Wrong Places) (1988), Sierra On-Line, Inc.
Manhunter: New York (1988), Sierra On-Line, Inc.
Police Quest 2: The Vengeance (1988), Sierra On-Line, Inc.
Leisure Suit Larry in the Land of the Lounge Lizards (1987), Sierra On-Line, Inc.
Police Quest: In Pursuit of the Death Angel (1987), Sierra On-Line, Inc.
Space Quest II: Chapter II - Vohaul's Revenge (1987), Sierra On-Line, Inc.
The Black Cauldron (1986), Sierra On-Line, Inc.
Donald Duck's Playground (1986), Sierra On-Line, Inc.
King's Quest III: To Heir is Human (1986), Sierra On-Line, Inc.
Space Quest: The Sarien Encounter (1986), Sierra On-Line, Inc.
King's Quest II: Romancing the Throne (1985), Sierra On-Line, Inc.
King's Quest (1984), Sierra On-Line, Inc.
Hi-Res Adventure #2: The Wizard and the Princess (1982), IBM
Hi-Res Adventure #4: Ulysses and the Golden Fleece (1982), Sierra On-Line, Inc.
Hi-Res Adventure #5: Time Zone (1982), On-Line Systems