SCI 12
- Space Quest V: Roger Wilco – The Next Mutation (Dynamix) - 1993
- Space Quest IV: Roger Wilco and the Time Rippers (Sierra On-Line) - 1991
- Police Quest: Open Season (Sierra On-Line) - 1993
- Codename: ICEMAN (Sierra On-Line) - 1989
- EcoQuest: The Search for Cetus (Sierra On-Line) - 1991
- Space Quest III: The Pirates of Pestulon (Sierra On-Line) - 1989
- Police Quest III: The Kindred (Sierra On-Line) - 1991
- Gabriel Knight: Sins of the Fathers (Sierra On-Line) - 1993
- Torin's Passage (Sierra On-Line) - 1995
- Police Quest II: The Vengeance (Sierra On-Line) - 1988
- Leisure Suit Larry Goes Looking for Love (in Several Wrong Places) (Sierra On-Line) - 1988
- Leisure Suit Larry in the Land of the Lounge Lizards (Sierra On-Line) - 1987