Police Quest: SWAT 2 (1998), Sierra On-Line, Inc.
Lighthouse: The Dark Being (1996), Sierra On-Line, Inc.
Phantasmagoria: A Puzzle of Flesh (1996), Sierra On-Line, Inc.
Rama (1996), Sierra On-Line, Inc.
The Beast Within: A Gabriel Knight Mystery (1995), Sierra On-Line, Inc.
Daryl F. Gates' Police Quest: SWAT (1995), Sierra On-Line, Inc.
Roberta Williams' Phantasmagoria (1995), Sierra On-Line, Inc.
Space Quest 6: Roger Wilco in the Spinal Frontier (1995), Sierra On-Line, Inc.
King's Quest (Collector's Edition) (1994), Sierra On-Line, Inc.
Roberta Williams' King's Quest VII: The Princeless Bride (1994), Sierra On-Line, Inc.
Daryl F. Gates' Police Quest: Open Season (1993), Sierra On-Line, Inc.
EcoQuest 2: Lost Secret of the Rainforest (1993), Sierra On-Line, Inc.
Freddy Pharkas: Frontier Pharmacist (1993), Sierra On-Line, Inc.
Gabriel Knight: Sins of the Fathers (1993), Sierra On-Line, Inc.
Hoyle Classic Card Games (1993), Sierra On-Line, Inc.
King's Quest VI: Heir Today, Gone Tomorrow (1993), Sierra On-Line, Inc.
Leisure Suit Larry 6: Shape Up or Slip Out! (1993), Sierra On-Line, Inc.
Pepper's Adventures in Time (1993), Sierra On-Line, Inc.
Quest for Glory IV: Shadows of Darkness (1993), Sierra On-Line, Inc.
Slater & Charlie Go Camping (1993), Sierra On-Line, Inc.
Space Quest V: The Next Mutation (1993), Sierra On-Line, Inc.
The Island of Dr. Brain (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.
Leisure Suit Larry 5: Passionate Patti Does a Little Undercover Work (1991), Sierra On-Line, Inc.
Police Quest 3: The Kindred (1991), Sierra On-Line, Inc.
Roberta Williams' Mixed-Up Mother Goose (1991), Sierra On-Line, Inc.
Space Quest IV: Roger Wilco and the Time Rippers (1991), Sierra On-Line, Inc.