In Alpha Complex, ''Sector Zero'' is slang for punishment duty. This 32-page collection by the Traitor Recycling Studio offers three missions The Computer assigns to chastise Troubleshooter teams who have failed in their duty, but not badly enough to be terminated. Send your players onto the Alpha Complex dome to replace a damaged lightning rod - throw them into a Junior Citizen creche to retrieve bubblegum accidentally doped with combat drug - and assign them (horror of horrors!) catering duty at a wealthy BLUE-Clearance citizen's dinner party. It's practically mandatory for Troubleshooters to screw up, and ''Sector Zero'' shows why that's always, always a bad idea.