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. 1979 - Sierra is founded. |