Who created the World of Warcraft video games

A company known as Blizzard.

rjprimus: Blizzard Entertainment, Inc. is an American video game developer and publisher founded in February 1991 under the name Silicon & Synapse by three graduates of UCLA, Michael Morhaime, Allen Adham and Frank Pearce. Based in Irvine, California, the company originally concentrated primarily on the creation of game ports for other studios before beginning development of their own software in 1993 with the development of games like Rock N' Roll Racing and The Lost Vikings. In 1994 the company became Blizzard Entertainment Inc before being acquired by distributor Davidson & Associates. Shortly thereafter, Blizzard shipped their breakthrough hit Warcraft: Orcs and Humans. Blizzard went on to create several successful PC games, including the Warcraft, Starcraft and Diablo series, and the MMORPG