2009 · Kampanya Ortamı (oyun dünyası)

The Extraterrestrials Sourcebook

This roleplaying supplement presents three alien species secretly living among humanity: psychic Greys, shape-shifting Saurians, and technologically advanced Atlanteans. It details their history, culture, biology, psychology, technology, ancient clans, abductions, and influence on Earth. The book includes rules for creating alien characters and hybrids, along with alien weapons, equipment, nanotechnology, and starships. A chronology traces extraterrestrial activity on Earth from 65,000,000 BC to the present. The material is compatible with Conspiracy X 2.0 and other Unisystem games.