AdventureQuest Worlds is an expanded universe of Artix Entertainment, a company originally created for single player flash games, and it's their first step into the MMO market. Launched five years after the company's first game, Adventure Quest, the game follows its own chaotic storyline, but with NPCs from all the previous AE games (AQ, Dragon Fable [a walkaround RPG] and Mechquest, a Giant Robots RPG, or DF IN SPACE! The monsters are more recognisable.