King's Quest Collection (2006), Sierra Entertainment, Inc.
King's Quest: Collection Series (1997), Sierra On-Line, Inc.
King's Quest (Collector's Edition) (1994), Sierra On-Line, Inc.
Leisure Suit Larry's Greatest Hits and Misses! (1994), Sierra On-Line, Inc.
Space Quest (Collector's Edition) (1994), Sierra On-Line, Inc.
Daryl F. Gates' Police Quest: Open Season (1993), Sierra On-Line, Inc.
The Dagger of Amon Ra (1992), Sierra On-Line, Inc.
Police Quest: In Pursuit of the Death Angel (1992), Sierra On-Line, Inc.
EcoQuest: The Search for Cetus (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.
Space Quest III: The Pirates of Pestulon (1989), 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.
Space Quest: The Sarien Encounter (1986), Sierra On-Line, Inc.
King's Quest II: Romancing the Throne (1985), Sierra On-Line, Inc.

Space Quest 6: Roger Wilco in the Spinal Frontier (1995), 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.
Space Quest III: The Pirates of Pestulon (1989), Sierra On-Line, Inc.
Space Quest II: Chapter II - Vohaul's Revenge (1987), Sierra On-Line, Inc.
Space Quest: The Sarien Encounter (1986), Sierra On-Line, Inc.

Leisure Suit Larry's Greatest Hits and Misses! (1994), Sierra On-Line, Inc.
Space Quest (Collector's Edition) (1994), Sierra On-Line, Inc.
Space Quest IV: Roger Wilco and the Time Rippers (1991), Sierra On-Line, Inc.

The Beast Within: A Gabriel Knight Mystery (1995), Sierra On-Line, Inc.
Hoyle Classic Card Games (1993), Sierra On-Line, Inc.
The Dagger of Amon Ra (1992), Sierra On-Line, Inc.

Space Quest 6: Roger Wilco in the Spinal Frontier (1995), Sierra On-Line, Inc.
Police Quest: In Pursuit of the Death Angel (1992), Sierra On-Line, Inc.

Police Quest: SWAT 2 (1998), Sierra On-Line, Inc.
Space Quest (Collector's Edition) (1994), Sierra On-Line, Inc.

The Dagger of Amon Ra (1992), Sierra On-Line, Inc.
King's Quest (1986), Sierra On-Line, Inc.

SimCity Enhanced CD-ROM (1993), Interplay Productions Ltd.