Sierra Entertainment logoSierra Entertainment

Founded in 1979, Sierra was once a well known software company producer and distributor of several various software programs and games that was acquired by Activision.

Contact information

Sierra Entertainment is no longer in business and has no e-mail or phone support options. Computer Hope may still be able to assist you with any technical support related questions, but cannot assist you with any part replacements, warranty, or other company specific related questions.

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Company News

2008 - Activision announces Sierra is closed and up for sale.

October 2007 - Releases Timeshift

September 2007 - Releases World in Conflict

2005 - Sierra Entertainment integrates several other companies including High Moon Studios, Massive Entertainment, Radical Entertainment, and Swordfish Studios into its division.

February 19, 2002 - Sierra changes its name to Sierra Entertainment

March 19, 2001 - Tribes 2 goes gold.

June 2000 - Sierra becomes part of Vivendi Universal.

1988 - Sierra Entertainment's Kings Quest IV becomes first game to support AdLib.

1979 - Sierra is founded.

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