EverQuest, often calle EQ, is a 3D fantasy-themed massively multiplayer online role-playing game (MMORPG) that was released on March 16, 1999. The original design is credited to Brad McQuaid, Steve Clover, and Bill Trost. It was developed by Sony's 989 Studios and its early-1999 spin-off Verant Interactive. It was published by Sony Online Entertainment (SOE). Since its acquisition of Verant in late 1999, SOE develops, runs and distributes EverQuest..