Company
Sierra Entertainment
Defunct- Shipping
- 1984 – 2020
- Closed
- 2008
- Developed
- 15
- Published
- 157
- HQ
- 🇺🇸 United States
Sierra Entertainment, Inc. (formerly On-Line Systems and Sierra On-Line, Inc.) was an American video game developer and publisher. The company was founded in 1979 by Ken and Roberta Williams, and known for pioneering the graphic adventure game genre including the first such game, Roberta's Mystery House. The company is known for its graphical adventure game series King's Quest, Space Quest, Police Quest, Gabriel Knight, Leisure Suit Larry, and Quest for Glory.
Games45
Main releases, remasters, remakes, and ports.
Mar 4, 2015
Jul 25, 2014
Oct 29, 2008
Oct 21, 2008
Oct 21, 2008
Oct 7, 2008
Sep 24, 2008
Jul 30, 2008
Jul 22, 2008
Jun 3, 2008
Feb 5, 2008
Nov 6, 2007
Oct 30, 2007
Oct 16, 2007
Oct 12, 2007
Oct 4, 2007
Oct 4, 2007
Oct 2, 2007
Oct 2, 2007
Oct 2, 2007
Oct 2, 2007
Sep 18, 2007
Jul 27, 2007
Mar 20, 2007
Oct 31, 2006
Oct 10, 2006
Oct 10, 2006
Oct 10, 2006
Sep 26, 2006
Aug 4, 2006
Jul 25, 2006
Jul 20, 2006
Jul 18, 2006
Nov 17, 2005
Nov 10, 2005
Oct 18, 2005
Oct 17, 2005
Oct 14, 2005
Aug 23, 2005
May 11, 2005
Apr 15, 2005
Apr 5, 2005
Feb 24, 2005
Dec 31, 2004
Nov 16, 2004Expansions & DLC9
Add-ons, expansions, episodes, and seasons.
Oct 25, 2016
Sep 27, 2016
Apr 26, 2016
Dec 15, 2015
Jul 28, 2015
Nov 6, 2007
Aug 17, 2006
Feb 28, 2006
Feb 14, 2006Bundles & Collections6
Compilations, special editions, and packs.
