Aces of the Deep Aces of the Deep is a World War II submarine simulator game developed and published by Dynamix for the PC DOS in 1994.
Aces of the Pacific Aces of the Pacific is a combat flight simulator game developed by Dynamix and published by Sierra Entertainment in 1992.
Air Bucks Air Bucks was one of the first business simulation games dealing with running an airline.
Alien Legacy Alien Legacy is a sci-fi strategy game published by Sierra On-Line in 1994 for the DOS operating system on the PC.
Aliens versus Predator (video game) Aliens versus Predator is a science fiction first-person shooter computer game developed by Rebellion and published by Fox Interactive for Microsoft Windows and Mac OS X computers in 1999.
Apple Cider Spider Apple Cider Spider is a computer game for the Apple // and Commodore 64 that was released in 1983.
Arcanum: Of Steamworks and Magick Obscura Arcanum: Of Steamworks and Magick Obscura (more commonly known as Arcanum) is a 2001 role-playing video game developed by Troika Games and published by Sierra Entertainment.
Arkadian Warriors Arkadian Warriors is an action role-playing game developed by Wanako Studios for the Xbox 360's Xbox Live Arcade service.
Assault Heroes 2 Assault Heroes 2 is the sequel to Assault Heroes, an arcade-style, top-down shooter video game developed by Chilean Wanako Studios.
B.C. II: Grog's Revenge B.C. II: Grog's Revenge is a 1984 video game by Sierra On-Line for the Commodore 64, ColecoVision, and MSX. It is the sequel to B.C.'s Quest For Tires and is based on B.C., the news...
B.C.'s Quest for Tires B.C.'s Quest for Tires is a 1983 video game developed by Sydney Development and published by Sierra On-Line.
Betrayal at Krondor Betrayal at Krondor is a DOS-based role-playing video game developed by Dynamix and published by Sierra On-Line in 1993.
Betrayal in Antara Betrayal in Antara is a Windows 3.1 role-playing video game developed and published by Sierra On-Line in 1997, after the success of their previous RPG, Betrayal at Krondor.
Birthright: The Gorgon's Alliance Birthright: The Gorgon's Alliance is a 1997 strategy computer game developed by Synergistic Software and distributed by Sierra On-Line.
Bop-A-Bet Bop-A-Bet is a 1983 computer game developed by Al Lowe for the Apple II and published by Sierra On-Line.
Caesar (video game) Caesar is a city-building computer game where the player undertakes the role of a Roman governor, building ancient Roman cities.
Caesar III Caesar III is a video game developed by Impressions Games and published by Sierra Entertainment; the third installment of the Caesar series, part of Sierra's City Building Series.
Cannonball Blitz Cannonball Blitz is a game by Olaf Lubeck and released in the early 1980s by Sierra On-Line (then known as "On-Line Systems") for Apple II, VIC-20, and TI-99/4A computers.
Castle of Dr. Brain Castle of Dr. Brain is a video game of the educational genre released in 1991 by Sierra Online.
Codename: ICEMAN Codename: ICEMAN is a graphical adventure game made with the SCI engine and published by the American computer game company Sierra On-Line in 1989.
Commanders: Attack of the Genos Commanders: Attack of the Genos (formerly Commanders: Attack!) is a turn-based strategy Xbox Live Arcade game developed by Southend Interactive and published by Sierra Online for the Xbox ...
Cranston Manor Cranston Manor is a graphic adventure game released in 1981.
Crash Boom Bang! Crash Boom Bang! is the thirteenth installment in the Crash Bandicoot series.
Crash of the Titans Crash of the Titans is a platform video game published by Sierra Entertainment and developed by Vancouver-based Radical Entertainment for the PlayStation 2, PlayStation Portable (ported by S...
Crash Tag Team Racing Crash Tag Team Racing known in Japan as Crash Bandicoot Gacchanko world (クラッシュ・バンディクー がっちゃんこワールド Kurasshu bandikū ga~tsu chanko wārudo) is a racing video game published by Sierra Entertainme...
Crash: Mind over Mutant Crash: Mind over Mutant is a platform video game published by Sierra Entertainment and developed by Vancouver-based Radical Entertainment for the PlayStation 2, PlayStation Portable (ported ...
CyberGladiators CyberGladiators is a 1996 fighting game developed by K.A.A. and published by Sierra On-Line.
Dark Angel (video game) James Cameron's Dark Angel is a video game for the PlayStation 2 and Xbox based on the television series Dark Angel (2000–2002).
Dr. Brain Dr. Brain is a series of educational games made by Sierra On-Line in the 1990s.
EcoQuest EcoQuest is a series of two educational adventure games developed by Sierra Entertainment.
Freddy Pharkas: Frontier Pharmacist Freddy Pharkas: Frontier Pharmacist is a comic Old West adventure computer game created by Al Lowe (of Leisure Suit Larry fame) and Josh Mandel (of Callahan's Crosstime Saloon fame) ...
Frogger Frogger is an arcade game introduced in 1981.
Front Page Sports Baseball Front Page Sports Baseball was a series of baseball games created by Sierra / Dynamix in the mid to late 1990s.
Front Page Sports Football Front Page Sports Football (or FPS Football), first released in 1992, was the first in a series of American football simulations released by Sierra Online.
Gabriel Knight Gabriel Knight is a series of point-and-click adventure games developed and released by Sierra On-Line in the 1990s.
Geometry Wars: Galaxies Geometry Wars: Galaxies is a multidirectional shooter video game created by Bizarre Creations and Kuju Entertainment, which was released on Nintendo's Wii and DS consoles in November 2007.
Gobliiins The Gobliiins series consists of four puzzle adventure games developed and released by Coktel Vision (and later Sierra On-Line) for the Amiga, Atari ST, MS-DOS and Macintosh (and later iOS and W...
Gold Rush! California: Gold Rush! (originally Gold Rush!) is a graphic adventure game originally released by Sierra On-Line in 1988.
Mickey's Space Adventure Mickey's Space Adventure was a graphic adventure computer game for a number of computer platforms.
Mission Asteroid Mission Asteroid is a graphic adventure game released in 1980 by On-Line Systems, now known as Sierra Entertainment.
Mixed-Up Fairy Tales Mixed-Up Fairy Tales is a graphic adventure game released by Sierra On-Line in 1991.
Mixed-Up Mother Goose Roberta Williams' Mixed-Up Mother Goose is a computer game first released by Sierra On-Line in 1987.
Mystery House Mystery House is an adventure game released in 1980 by Roberta and Ken Williams for the Apple II. The game is remembered as one of the first adventure games to feature computer graphics and ...
NASCAR Legends NASCAR Legends is a NASCAR racing simulator developed by Papyrus Design Group for Windows-based personal computers and released by Sierra Entertainment in late 1999.
NASCAR Racing The NASCAR Racing series of video games, developed by Papyrus, started in 1994 and ended with the release of NASCAR Racing 2003 Season in 2003.
NASCAR Racing 2002 Season The racing game NASCAR Racing 2002 Season or NR2002 for short, was the successor to the immensely popular NASCAR Racing 4 and the immediate precursor to the even more popular NASCAR Racing...
NASCAR Racing 4 NASCAR Racing 4 is a racing simulator produced by Papyrus and released in February 2001.
NASCAR Racing Season 96 NASCAR Racing Season 96 is a NASCAR simulator created by Papyrus and Sierra and was released for the PC and MAC in early 1996, with a ported version of the game for the original PlayStation ...
Nova 9: Return of Gir Draxon Nova 9: Return of Gir Draxon is a futuristic shooter video game developed by Dynamix and released by Sierra On-Line in 1991 for the PC as the second sequel to the game Stellar 7.
Oil's Well Oil's Well is a computer game distributed by Sierra On-Line in 1983, and again in 1990.
Phantasmagoria (video game) Phantasmagoria is an interactive movie psychological horror point-and-click adventure game created by Sierra On-Line for the PC, and later for the Sega Saturn in Japan.
Phantasmagoria: A Puzzle of Flesh Phantasmagoria: A Puzzle of Flesh, also known as Phantasmagoria 2 and released as Phantasmagoria II: Fatal Obsessions in some European countries, is an interactive movie ...
Police Quest Police Quest is a series of police simulation video games produced and published by Sierra On-Line between 1987 and 1998.
Police Quest III: The Kindred Police Quest III: The Kindred is an adventure game produced by Jim Walls for Sierra Entertainment, and released in 1991.
Police Quest: In Pursuit of the Death Angel Police Quest: In Pursuit of the Death Angel is an adventure game (and police simulation) produced by Jim Walls for Sierra On-Line, and originally released in 1987 built on their AGI. It was ...
Police Quest: Open Season Daryl F. Gates' Police Quest: Open Season is the fourth installment of Sierra Entertainment's popular Police Quest computer game series.
Police Quest: SWAT 2 Police Quest: SWAT 2 (stylized as SWAT2) is a 1998 real-time tactics and police simulation video game released for Microsoft Windows.
Power Chess Power Chess is a chess-playing video game originally released in September 1996 by Sierra Entertainment for the Microsoft Windows 95 operating system.
Predator: Concrete Jungle Predator: Concrete Jungle is an action video game developed by Eurocom and published by Vivendi Universal Games for the PlayStation 2 and Xbox consoles.
Prototype (video game) Prototype (stylized as PROTOTYPE) is an action-adventure open world video game developed by Radical Entertainment and published by Activision.
Quarky & Quaysoo's Turbo Science Quarky & Quaysoo's Turbo Science is an educational computer game developed by Jeff Tunnell Productions and published by Sierra On-Line for MS-DOS in early 1992.
Quest for Glory II: Trial by Fire Quest for Glory II: Trial by Fire is the second video game in Sierra's Quest for Glory series, and the sequel to Hero's Quest: So You Want to Be a Hero (following the renaming of the...
Quest for Glory: So You Want to Be a Hero Hero's Quest: So You Want to Be a Hero (later re-released as Quest for Glory: So You Want to Be a Hero because of trademark issues involving the HeroQuest boardgame) is an adve...
Rama (video game) Rama is a first-person adventure game developed and published by Sierra Entertainment in 1996.
Red Baron (1990 video game) Red Baron is a critically acclaimed video game for the PC, created by Damon Slye at Dynamix and published by Sierra Entertainment.
Red Baron (video game) Red Baron is a computer game for the PC, created by Damon Slye at Dynamix and published by Sierra Entertainment.
Rise of the Dragon Rise of the Dragon is a graphic adventure game released in 1990 for DOS and Macintosh, and later remade for the Mega-CD/Sega CD (1993) as well as the Amiga.
Space Quest II: Chapter II - Vohaul's Revenge Space Quest II: Chapter II - Vohaul's Revenge was released on November 14, 1987 and it was the sequel to Space Quest: The Sarien Encounter; this game once again used Sierra's AGI.
Space Quest II: Vohaul's Revenge Space Quest II: Vohaul's Revenge was released on November 14, 1987 and it was the sequel to Space Quest: The Sarien Encounter; this game once again used Sierra's AGI.
Space Quest III: The Pirates of Pestulon Space Quest III: The Pirates of Pestulon, the third game in Sierra Entertainment's Space Quest series, was released on March 24, 1989, and was developed using an early version of Sierra's SC...
Space Quest: Chapter I - The Sarien Encounter Space Quest: The Sarien Encounter is a video game released in October 1986 and quickly became a hit, selling in excess of 100,000 copies (sales are believed to be around 200,000 to date, not...
Spelling Jungle Spelling Jungle is an educational adventure game created by Bright Star Technology and released by Sierra in 1993 for both Windows and Macintosh PCs. The program is designed to help strength...
Stay Tooned! (video game) Stay Tooned! is a 1996 action-adventure PC game that was developed by Funnybone Interactive and published by Sierra Entertainment.
SWAT (series) The SWAT series are the follow-up of Sierra's classic adventure game series Police Quest.
SWAT 3: Close Quarters Battle SWAT 3: Close Quarters Battle (also known as SWAT3 or SWAT3:CQB) is a tactical squad-based first-person shooter, developed by Sierra Northwest and published by Sierra Ent...
SWAT 4 SWAT 4 is a tactical first-person shooter video game developed by Irrational Games and published by Vivendi Universal Games on April 5, 2005.
SWAT: Global Strike Team SWAT: Global Strike Team is a tactical shooter video game developed by Argonaut Games and published by Sierra Entertainment for the PlayStation 2 and Xbox.
Take a Break! Pinball Take a Break! Pinball was a 1993 pinball computer game collection by Dynamix/Sierra On-line.
The Adventures of Willy Beamish The Adventures of Willy Beamish is a graphic adventure game developed by Dynamix, using their newly developed Dynamix Game Development System.
The Incredible Machine (game) The Incredible Machine (aka TIM) is a series of computer games that were originally designed and coded by Kevin Ryan and produced by Jeff Tunnell, the now-defunct Jeff Tunnell Producti...
The Incredible Machine (series) The Incredible Machine (aka TIM) is a series of computer games that were originally designed and coded by Kevin Ryan and produced by Jeff Tunnell, the now-defunct Jeff Tunnell Producti...
The Incredible Toon Machine The Incredible Toon Machine is a game from Sierra On-Line, and is the sequel to Sid & Al's Incredible Toons, also from Sierra.
The Ruins of Cawdor The Ruins of Cawdor was the last of three graphical MUDs for the online community The Sierra Network, which later became The ImagiNation Network.
The Shadow of Yserbius The Shadow of Yserbius, originally published by Sierra On-Line and developed by Joe Ybarra of Ybarra Productions, was the first of three graphical MUDs for the online community.
The Simpsons: Hit & Run The Simpsons Hit & Run is an action-adventure video game based on the animated sitcom The Simpsons.
The Time Warp of Dr. Brain The Time Warp of Dr. Brain is the fourth installment of the educational game series Dr. Brain by Sierra Entertainment.
Thexder Thexder is an arcade-style run-and-gun action game from Game Arts, originally released as a PC game for the NEC PC-8001 in 1985 and subsequently ported to a number of other personal computer...
Time Zone (video game) Time Zone is a multi-disk graphical adventure game written and directed by Roberta Williams for the Apple II. Developed in 1981 and released in 1982 by On-Line Systems (later Sierra Entertai...
TimeShift TimeShift is a 2007 first-person shooter developed by Saber Interactive and published by Sierra Entertainment for Microsoft Windows, Xbox 360, and PlayStation 3.
Torin's Passage Torin's Passage is a graphic adventure game developed and released by Sierra On-Line, designed by Al Lowe.
Tribes 2 Tribes 2 (abbreviated as T2) is a sci-fi first-person shooter multiplayer video game developed by Dynamix and published by Sierra Studios in 2001 as sequel to Starsiege: Tribes.
Tribes Aerial Assault Tribes Aerial Assault is an online first-person shooter computer game released for PlayStation 2 in 2002 by Sierra Entertainment.
Wizard and the Princess Wizard and the Princess (1980), also known as Adventure in Serenia (1982), is a 1980s computer game by On-Line Systems for the Apple II, Apple II Plus, and Commodore 64.
Zeliard Zeliardis a platform-action RPG video game developed for the NEC PC-8801 and published by Game Arts in 1987 in Japan, and re-published for MS-DOS PCs in 1990 by Sierra Entertainment in Europ...