Blizzard Entertainment made a multiplayer online RPG named World of Warcraft.
Blizzard Entertainment . Blizzard went on to create several other video games , including Warcraft sequels , the Diablo series , the StarCraft series , and in 2004 the massively multiplayer online role-playing game World of Warcraft . Warcraft is a franchise of video games , novels , and other media created by Blizzard Entertainment .