Atom Entertainment, Inc. aggregates and distributes casual games, short films, and animations on the Web. It operates AtomFilms, a broadband entertainment network for original shorts and Web shows by independent creators; Shockwave.com that provides free online games and downloadable games; Shockwave.com Unlimited that offers unlimited access to online games and game downloads on a subscription basis; AddictingGames, a source of free online games on the Web; and AddictingClips that collects video clips and animations, which the Web has to offer. The company was founded as AtomShockwave Corporation in 2001 by the merger of Shockwave.com, Inc. with Atom Corporation. It changed its name to Atom Entertainment, Inc. in 2006. The company is headquartered in San Francisco, California. As of September 2006, Atom Entertainment, Inc. is a subsidiary of MTV Networks.