Aliens Unlimited is a sourcebook for Heroes Unlimited, adaptable to Rifts, Mechanoids, and Rifts Dimension Books. Over 100 specific alien races and monsters!
Random alien creation tables and rules.
New super powers, bionics and skills. High-tech weapons and equipment.
Spaceships and creation rules. U.F.O. watch groups.
Secret Organizations and spies.
Enough ideas and information to create dozens of campaigns.
