King's Quest Collection (2006), Sierra Entertainment, Inc.
SWAT 3 (Tactical Game of the Year Edition) (2001), Sierra On-Line, Inc.
King's Quest: Collection Series (1997), Sierra On-Line, Inc.
Phantasmagoria: A Puzzle of Flesh (1996), Sierra On-Line, Inc.
Daryl F. Gates' Police Quest: SWAT (1995), Sierra On-Line, Inc.
Crazy Nick's Picks: King Graham's Board Game Challenge (1993), Sierra On-Line, Inc.
Daryl F. Gates' Police Quest: Open Season (1993), 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.
EcoQuest: The Search for Cetus (1991), Sierra On-Line, Inc.

SWAT 3 (Tactical Game of the Year Edition) (2001), Sierra On-Line, Inc.
SWAT 3: Close Quarters Battle: Elite Edition (2000), Sierra On-Line, Inc.
SWAT 3: Close Quarters Battle (1999), Sierra On-Line, Inc.
Daryl F. Gates' Police Quest: SWAT (1995), Sierra On-Line, Inc.
Daryl F. Gates' Police Quest: Open Season (1993), Sierra On-Line, Inc.

SWAT 3 (Tactical Game of the Year Edition) (2001), Sierra On-Line, Inc.
SWAT 3: Close Quarters Battle: Elite Edition (2000), Sierra On-Line, Inc.
SWAT 3: Close Quarters Battle (1999), Sierra On-Line, Inc.
Daryl F. Gates' Police Quest: SWAT (1995), Sierra On-Line, Inc.
Daryl F. Gates' Police Quest: Open Season (1993), Sierra On-Line, Inc.

Shivers 2: Harvest of Souls (1997), Sierra On-Line, Inc.
Roberta Williams' King's Quest VII: The Princeless Bride (1994), Sierra On-Line, Inc.
EcoQuest 2: Lost Secret of the Rainforest (1993), Sierra On-Line, Inc.
The Dagger of Amon Ra (1992), Sierra On-Line, Inc.
King's Quest VI: Heir Today, Gone Tomorrow (1992), Sierra On-Line, Inc.

Shivers 2: Harvest of Souls (1997), Sierra On-Line, Inc.
Daryl F. Gates' Police Quest: SWAT (1995), Sierra On-Line, Inc.