When Explore / Retrieve Team Six-Alpha set out to recover a strange alien artifact from the surface of Nexus Psi, they never realized what horrors they`d unleash! This Deadzone supplement features a guide to the world on which the campaign is rooted in and background information on Deadzones four primary Factions, and introduces Campaign Rules - a new system for playing a series of linked games between one player controlling the Plague and an opponent controlling a different Faction.