Gramercy Island is a penitentiary in the tradition of Alcatraz and Rykers, only it specializes in the containment of superhumans. Century Stations and many of Americas worst super-criminals find themselves locked away in this foreboding prison. This sourcebook for Heroes Unlimited 2nd Edition contains information on the prison, described and mapped, special mechanisms for holding and controlling superhumans, state-of-the-art containment wings, over 90 new supervillains and criminal masterminds, and loads of backgrounds, secrets, and 101 adventure ideas.