Eon is a first person combat game set in the cataclysmic final hour of a living universe - the epic final battle battle between good and evil that speeds its way toward the world's unmaking. These simple constructions of Eon are intended as a sample of the fully produced game that we soon intend to develop. We present this as a fully realized three part campaign focusing on a single region of the world. Players should be able to get a feel for the game's atmosphere and gameplay style even in this severely limited construct.