Adventures in Fantasy is a role-playing game published by in 1979, designed by Dave Arneson and Richard Snider. The game is a fantasy system, similar to early Dungeons & Dragons (D&D), which Arneson co-created. It received mixed to negative reviews in game periodicals, including The Space Gamer, Ares, and Pegasus, and ultimately flopped. Arneson later bought the rights to Adventures in Fantasy and published a new edition in 1981 through his own company Adventure Games.