The Gamearth Trilogy is a series of sword and sorcery fantasy novels by Kevin J. Anderson, comprising Gamearth (1989), Gameplay (1989), and Game's End (1990). They are set in the world of Gamearth, which is a role-playing game campaign setting invented by four teenagers.[1]
The Gamearth Trilogy was republished as Hexworld, comprising Roll, Play and End, all published in 2021 with some revisions and additional editing, noted by the author in the foreword of Roll.