ItemDealFinder

Sierra

19 games developed by Sierra that we track, with today’s price at each store and the lowest price we have seen.

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Games tracked19since Sep 2026
On sale now0
Released1989–2026
Steam usersVery Positiveon 4 of 6 games1,405 reviews
Genres
Adventure15Point-and-click7Historical3Action2

Sierra Entertainment, Inc. was an American video game developer and publisher founded in 1979 by Ken and Roberta Williams. The company is known for pioneering the graphic adventure game genre, including the first such game, Mystery House (1980). It is known for its graphical adventure game series King's Quest, Space Quest, Police Quest, Gabriel Knight, Leisure Suit Larry, and Quest for Glory, and as the original publisher of Valve's Half-Life series.

From Wikipedia (CC BY-SA 4.0)
Founded
1979
Country
United States
Parent company
Activision
Role
Developer and publisher

Sale history

From the prices we have recorded for games developed by Sierra. Our own record, which starts on Sep 18, 2026; sales before then are not in it.

Last saleOct 27 – Nov 1, 2026up to −60% at Steamon 2 games
Games on sale since Sep 18, 202615 of 18of those we had a price for

All 19 games developed by Sierra

On sale first

Show these games as

2026

  1. Project Babble: Baballonia

2017

  1. SWAT 3: Tactical Game of the Year Edition

2016

  1. Phantasmagoria
  2. Phantasmagoria 2: A Puzzle of Flesh
  3. Police Quest™ Collection

2009

  1. King's Quest™ Collection
  2. Space Quest™ Collection

2002

  1. Emperor: Rise of the Middle Kingdom

1997

  1. Outpost 2: Divided Destiny
  2. Shivers II: Harvest of Souls

1996

  1. Lighthouse: The Dark Being

1995

  1. Torin's Passage
  2. Shivers

1993

  1. Freddy Pharkas: Frontier Pharmacist

1992

  1. The Dagger of Amon Ra

1991

  1. Conquests of the Longbow: The Legend of Robin Hood

1990

  1. Codename: ICEMAN
  2. Conquests of Camelot: The Search for the Grail

1989

  1. The Colonel's Bequest

Latest from Sierra on Steam

Announcements they posted, newest first. Each one opens on Steam.

  1. v1.1.1.0rc6 is now live!Project Babble: Baballonia
  2. New About page, v1.3 Firmware to improve Babble Tracker contrast, and moreProject Babble: Baballonia