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Located in the San Francisco Bay Area, Manticore Games is an independent developer of high quality hardcore multiplayer games PC and console games, using the Unreal 4 engine.
Sierra On-line is a Bellevue, WA-based company in the Software and Internet sector.
Zapit Games is a Mississauga, ON-based company in the Software and Internet sector.
Total Immersion Software is a Alameda, CA-based company in the Software and Internet sector.
OpenFeint is an open source mobile social gaming network with millions of players and a presence in thousands of games.