| title | developer | year | platform | | pop. |
|---|
| Castle of Dr. Brain | Sierra On-Line | 1991 | MS-DOS | adventure edutainment puzzle | image | | label | |
| Castle of Dr. Brain | Sierra On-Line | 1992 | Mac OS Classic | adventure edutainment puzzle | image | | label | |
| Castle of Dr. Brain | Sierra On-Line | 1992 | NEC PC9801 | adventure edutainment puzzle | | | label | |
| Code Name: Iceman | Sierra On-Line | 1990 | Amiga | adventure | image | subject | label | |
| Code Name: Iceman | Sierra On-Line | 1990 | MS-DOS | adventure | image | | label | |
| Code Name: Iceman | Sierra On-Line | 1990 | Atari ST | adventure | image | | label | |
| Conquests of Camelot: The Search for the Grail | Sierra On-Line | 1990 | Amiga | adventure | image | subject | label | |
| Conquests of Camelot: The Search for the Grail | Sierra On-Line | 1990 | Atari ST | adventure | image | | label | |
| Conquests of Camelot: The Search for the Grail | Sierra On-Line | 1990 | MS-DOS | adventure | image | | label | |
| Conquests of the Longbow: The Legend of Robin Hood | Sierra On-Line | 1991 | MS-DOS | adventure | image | | label | |
| Conquests of the Longbow: The Legend of Robin Hood | Sierra On-Line | 1992 | Amiga | adventure Historical | image | subject | label | |
| Crazy Nick's Software Picks: King Graham's Board Game Challenge | Sierra On-Line | 1992 | Amiga | | | | label | |
| Crazy Nick's Software Picks: King Graham's Board Game Challenge | Sierra On-Line | 1992 | MS-DOS | | | | label | |
| Crazy Nick's Software Picks: Leisure Suit Larry's Casino | Sierra On-Line | 1993 | MS-DOS | casino/cards | image | | label | |
| Crazy Nick's Software Picks: Parlor Games with Laura Bow | Sierra On-Line | 1992 | MS-DOS | casino/cards | | | label | |
| Crazy Nick's Software Picks: Parlor Games with Laura Bow | Sierra On-Line | 1992 | Amiga | casino/cards | | | label | |
| Crazy Nick's Software Picks: Robin Hood's Game of Skill and Chance | Sierra | 1992 | Amiga | | | | label | |
| Crazy Nick's Software Picks: Robin Hood's Game of Skill and Chance | Sierra | 1992 | MS-DOS | | | | label | |
| Crazy Nick's Software Picks: Roger Wilco's Spaced Out Game Pack | Sierra | 1992 | MS-DOS | | | | label | |
| Crazy Nick's Software Picks: Roger Wilco's Spaced Out Game Pack | Sierra | 1992 | Amiga | | | | label | |
| EcoQuest 2: Lost Secret of the Rainforest | Sierra On-Line | 1993 | MS-DOS | adventure edutainment | image | | label | |
| EcoQuest: The Search for Cetus | Sierra On-Line | 1991 | MS-DOS | adventure edutainment | image | | label | |
| Freddy Pharkas: Frontier Pharmacist | Sierra On-Line | 1993 | MS-DOS | adventure Humorous | image | | label | |
| Freddy Pharkas: Frontier Pharmacist | Sierra | 1993 | Mac OS Classic | adventure Humorous | image | | label | |
| Fun Seeker's Guide to Eastern Madera County | Sierra | 1991 | MS-DOS | | | | label | |
| Gabriel Knight: Sins of the Fathers | Sierra On-Line | 1993 | MS-DOS | adventure Horror | image | | label | |
| Gabriel Knight: Sins of the Fathers | Sierra On-Line | 1993 | Win3.1 | adventure Horror | image | | label | |
| Gabriel Knight: Sins of the Fathers | Sierra On-Line | 1994 | Mac OS Classic | adventure Horror | image | | label | |
| Hoyle Book of Games Volume 3 | Sierra On-Line | 1992 | MS-DOS | strategy | | | label | |
| Hoyle Classic Card Games | Sierra | 1993 | Win3.1 | | | | label | |
| Hoyle Classic Card Games | Sierra | 1993 | MS-DOS | | | | label | |
| Hoyle Classic Card Games | Sierra | 1993 | Mac OS Classic | casino/cards | | | label | |
| Hoyle: Official Book of Games - Volume 1 | Sierra On-Line | 1990 | Amiga | casino/cards | image | | label | |
| Hoyle: Official Book of Games - Volume 1 | Sierra On-Line | 1989 | MS-DOS | casino/cards | image | | label | |
| Hoyle: Official Book of Games - Volume 1 | Sierra On-Line | 1990 | Atari ST | casino/cards | image | | label | |
| Hoyle: Official Book of Games - Volume 1 | Sierra On-Line | 1990 | Mac OS Classic | casino/cards | image | | label | |
| Hoyle: Official Book of Games - Volume 2: Solitaire | Sierra On-Line | 1990 | Amiga | casino/cards | image | | label | |
| Hoyle: Official Book of Games - Volume 2: Solitaire | Sierra On-Line | 1990 | Atari ST | casino/cards | image | subject | label | |
| Hoyle: Official Book of Games - Volume 2: Solitaire | Sierra On-Line | 1991 | Mac OS Classic | casino/cards | image | | label | |
| Hoyle: Official Book of Games - Volume 2: Solitaire | Sierra On-Line | 1990 | MS-DOS | casino/cards | image | | label | |
| Jones in the Fast Lane | Sierra On-Line | 1991 | MS-DOS | simulation manag./econ. board game turn-based | image | subject | label | |
| King's Quest I: Quest for the Crown | Sierra On-Line | 1990 | Amiga | adventure Fantasy | image | | label | |
| King's Quest I: Quest for the Crown | Sierra On-Line | 1990 | MS-DOS | adventure Fantasy | image | | label | |
| King's Quest IV: The Perils of Rosella | Sierra On-Line | 1990 | Amiga | adventure Fantasy | image | | label | |
| King's Quest IV: The Perils of Rosella | Sierra On-Line | 1988 | Atari ST | adventure Fantasy | image | | label | |
| King's Quest IV: The Perils of Rosella | Sierra On-Line | 1988 | MS-DOS | adventure Fantasy | image | | label | |
| King's Quest V | Novatrade | 1992 | NES | adventure Fantasy | image | subject | label | |
| King's Quest V: Absence Makes the Heart Go Yonder! | Sierra On-Line | 1990 | MS-DOS | adventure Fantasy | image | | label | |
| King's Quest V: Absence Makes the Heart Go Yonder! | Sierra On-Line | 1991 | Amiga | adventure Fantasy | image | | label | |
| King's Quest V: Absence Makes the Heart Go Yonder! | Sierra On-Line | 1992 | Win3.1 | adventure Fantasy | image | | label | |
| King's Quest V: Absence Makes the Heart Go Yonder! | Sierra On-Line | 1991 | Mac OS Classic | adventure Fantasy | image | | label | |
| King's Quest V: Absence Makes the Heart Go Yonder! | Sierra On-Line Japan | 1991 | FM Towns | adventure Fantasy | image | | label | |
| King's Quest V: Absence Makes the Heart Go Yonder! | Sierra On-Line Japan | 1991 | NEC PC9801 | adventure | image | | label | |
| King's Quest VI: Heir Today, Gone Tomorrow | Sierra On-Line | 1992 | MS-DOS | adventure Fantasy | image | | label | |
| King's Quest VI: Heir Today, Gone Tomorrow | Sierra On-Line | 1993 | Win3.1 | adventure Fantasy | | | label | |
| King's Quest VII: The Princeless Bride | Sierra On-Line | 1994 | MS-DOS | adventure Fantasy | image | subject | label | |
| King's Quest VII: The Princeless Bride | Sierra On-Line | 1994 | Mac OS Classic | adventure Fantasy | image | | label | |
| King's Quest VII: The Princeless Bride | Sierra On-Line | 1994 | Win3.1 | adventure Fantasy | image | | label | |
| Laura Bow 2: The Dagger of Amon Ra | Sierra On-Line | 1992 | MS-DOS | adventure | image | | label | |
| Laura Bow 2: The Dagger of Amon Ra | Sierra On-Line | 1998 | Win3.1 | adventure | | | label | |
| Laura Bow 2: The Dagger of Amon Ra | Sierra On-Line | 1998 | Windows | adventure | | | label | |
| Leisure Suit Larry 1: In the Land of the Lounge Lizards | Sierra On-Line | 1992 | Amiga | adventure Humorous | image | subject | label | |
| Leisure Suit Larry 1: In the Land of the Lounge Lizards | Sierra On-Line | 1991 | MS-DOS | adventure Humorous | image | subject | label | |
| Leisure Suit Larry 1: In the Land of the Lounge Lizards | Sierra On-Line | 2015 | Linux | adventure Humorous | | | label | |
| Leisure Suit Larry 2 | Sierra On-Line | 1989 | Atari ST | adventure Humorous | image | subject | label | |
| Leisure Suit Larry 2 | Sierra On-Line | 1988 | MS-DOS | adventure Humorous | image | subject | label | |
| Leisure Suit Larry 2 | Sierra On-Line | 1989 | Amiga | adventure Humorous | image | subject | label | |
| Leisure Suit Larry 3: Passionate Patti in Pursuit of the Pulsating Pectorals! | Sierra On-Line | 1990 | Amiga | adventure Humorous | image | subject | label | |
| Leisure Suit Larry 3: Passionate Patty in Pursuit of the Pulsating Pectorals! | Sierra On-Line | 1990 | Atari ST | adventure Humorous | image | subject | label | |
| Leisure Suit Larry 3: Passionate Patty in Pursuit of the Pulsating Pectorals! | Sierra On-Line | 1989 | MS-DOS | adventure Humorous | image | subject | label | |
| Leisure Suit Larry 5: Passionate Patti does a little Undercover Work | Sierra On-Line | 1991 | MS-DOS | adventure Cartoon | image | subject | label | |
| Leisure Suit Larry 5: Passionate Patti does a little Undercover Work | Sierra On-Line | 1991 | Mac OS Classic | adventure Cartoon | image | subject | label | |
| Leisure Suit Larry 5: Passionate Patti does a little Undercover Work | Sierra On-Line | 2015 | Linux | adventure Cartoon | | | label | |
| Leisure Suit Larry 6: Shape Up or Slip Out! | Sierra On-Line | 1994 | Win3.1 | adventure Humorous | image | | label | |
| Leisure Suit Larry 6: Shape Up or Slip Out! | Sierra On-Line | 1993 | MS-DOS | adventure Humorous | image | subject | label | |
| Leisure Suit Larry 6: Shape Up or Slip Out! | Sierra On-Line | 2015 | Linux | adventure Humorous | | | label | |
| Lighthouse: The Dark Being | Sierra | 1996 | Mac OS Classic | adventure | image | | label | |
| Mixed-Up Fairy Tales | Sierra On-Line | 1991 | MS-DOS | edutainment | image | | label | |
| Mixed-Up Mother Goose | Sierra On-Line | 1988 | Mac OS Classic | adventure edutainment | image | | label | |
| Mixed-Up Mother Goose Deluxe | Sierra | 1995 | Mac OS Classic | adventure edutainment | image | | label | |
| Moonlander | Cointronics | 1970 | Arcade | simulation flight Science Fiction | image | subject | label | |
| Ms. Astro Chicken: Flight of the Pullet | Sierra On-Line | 1991 | MS-DOS | | | | label | |
| Pepper's Adventures In Time | Sierra On-Line | 1993 | MS-DOS | adventure edutainment Cartoon | image | | label | |
| Pepper's Adventures In Time | Sierra On-Line | 1993 | Win3.1 | adventure edutainment Cartoon | | | label | |
| Phantasmagoria | Sierra | 1995 | MS-DOS | adventure Horror | image | subject | label | |
| Phantasmagoria | Sierra | 1995 | Mac OS Classic | adventure Horror | | | label | |
| Phantasmagoria: A Puzzle Of Flesh | Sierra On-Line | 1996 | Windows | adventure Horror | image | subject | label | |
| Police Quest 1: In Pursuit of the Death Angel | Sierra On-Line | 1992 | MS-DOS | adventure | image | | label | |
| Police Quest 3: The Kindred | Sierra On-Line | 1991 | MS-DOS | adventure | image | | label | |
| Police Quest 4: Open Season | Sierra On-Line | 1993 | MS-DOS | adventure | image | | label | |
| Police Quest II: The Vengeance | Sierra On-Line | 1989 | Atari ST | adventure | image | | label | |
| Police Quest II: The Vengeance | Sierra On-Line | 1988 | MS-DOS | adventure | image | | label | |
| Police Quest II: The Vengeance | Sierra On-Line | 1990 | Amiga | adventure | image | | label | |
| Police Quest II: The Vengeance | Sierra On-Line Japan | 1989 | NEC PC9801 | adventure | image | | label | |
| Police Quest: Open Season | Sierra On-Line | 1993 | Mac OS Classic | adventure | | | label | |
| Police Quest: SWAT | Sierra Entertainment | 1995 | MS-DOS | strategy | image | | label | |
| Quest for Glory I: So You Want To Be A Hero | Sierra | 1993 | Mac OS Classic | adventure role-play Fantasy | | | label | |
| Quest for Glory I: So You Want To Be A Hero - VGA Remake | Sierra On-Line | 1992 | MS-DOS | adventure role-play Fantasy | image | | label | |
| Quest for Glory I: So You Want To Be A Hero | Sierra On-Line | 1990 | Amiga | adventure role-play Fantasy | image | | label | |
| Quest for Glory I: So You Want To Be A Hero | Sierra On-Line | 1990 | Atari ST | adventure role-play Fantasy | image | | label | |
| Quest for Glory I: So You Want To Be A Hero | Sierra On-Line | 1989 | MS-DOS | adventure role-play Fantasy | image | | label | |
| Quest for Glory II: Trial by Fire | Sierra On-Line | 1990 | MS-DOS | adventure role-play Fantasy | image | | label | |
| Quest for Glory II: Trial by Fire | Sierra On-Line | 1991 | Amiga | adventure role-play Fantasy | image | | label | |
| Quest for Glory III: Wages of War | Sierra On-Line | 1992 | MS-DOS | adventure role-play Fantasy | image | | label | |
| Quest for Glory: Shadows of Darkness | Sierra On-Line | 1993 | MS-DOS | adventure role-play Fantasy | image | | label | |
| Quest for Glory: So You Want To Be A Hero | Sierra On-Line Japan | 1991 | NEC PC9801 | adventure role-play Fantasy | image | | label | |
| Roberta Williams' Mixed-Up Mother Goose | Sierra On-Line | 1991 | MS-DOS | adventure | image | subject | label | |
| Shivers | Sierra | 1996 | Mac OS Classic | adventure Horror | | | label | |
| Shivers | Sierra | 1995 | Windows | adventure Horror | image | subject | label | |
| Shivers Two: Harvest of Souls | Sierra | 1997 | Windows | adventure Horror | image | | label | |
| Shivers Two: Harvest of Souls | Sierra | 1997 | Win3.1 | adventure Horror | | | label | |
| Space Quest I: The Sarien Encounter | Sierra On-Line | 1992 | Mac OS Classic | adventure Humorous | | | label | |
| Space Quest III: The Pirates of Pestulon | Sierra On-Line | 1989 | Atari ST | adventure Humorous | image | subject | label | |
| Space Quest III: The Pirates of Pestulon | Sierra On-Line | 1989 | MS-DOS | adventure Humorous | image | subject | label | |
| Space Quest III: The Pirates of Pestulon | Sierra On-Line | 1989 | Amiga | adventure Humorous | image | | label | |
| Space Quest III: The Pirates of Pestulon | Sierra On-Line | 1991 | Mac OS Classic | adventure Humorous | image | | label | |
| Space Quest IV: Roger Wilco and the Time Rippers | Sierra On-Line | 1991 | MS-DOS | adventure Humorous | image | | label | |
| Space Quest IV: Roger Wilco and the Time Rippers | Sierra On-Line | 1992 | Win3.1 | adventure Humorous | image | | label | |
| Space Quest IV: Roger Wilco and the Time Rippers | Sierra On-Line | 1992 | Amiga | adventure Humorous | image | | label | |
| Space War | Author | 1973 | custom | simulation | | subject | label | |
| The Beast Within: A Gabriel Knight Mystery | Sierra | 1996 | Mac OS Classic | adventure Horror | | | label | |
| The Colonel's Bequest | Sierra On-Line | 1990 | Amiga | adventure Historical | image | | label | |
| The Colonel's Bequest | Sierra On-Line | 1989 | MS-DOS | adventure Historical | image | | label | |
| The Colonel's Bequest | Sierra On-Line | 1990 | Atari ST | adventure Historical | image | | label | |
