Front Page Sports: Baseball Pro '98 (1997), Sierra On-Line, Inc.
Rama (1996), Sierra On-Line, Inc.
Daryl F. Gates' Police Quest: SWAT (1995), Sierra On-Line, Inc.
Outpost (1994), Sierra On-Line, Inc.
Roberta Williams' King's Quest VII: The Princeless Bride (1994), Sierra On-Line, Inc.
Hoyle Classic Card Games (1993), Sierra On-Line, Inc.
King's Quest VI: Heir Today, Gone Tomorrow (1992), Sierra On-Line, Inc.
EcoQuest: The Search for Cetus (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.
Mixed-Up Mother Goose (1991), 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.

Police Quest 2: The Vengeance (1988), Sierra On-Line, Inc.

Crazy Nick's Picks: King Graham's Board Game Challenge (1993), Sierra On-Line, Inc.