GURPS Religion: Gods, Priestly Powers and Cosmic Truths - Used - NM

GURPS Religion allows you to design a complete cosmos. It also helps you decide what part (if any) the gods play in characters' day-to-day lives, and how to create the social institution we know as religions.

There are also sections on designing clerical characters, and rules for the magical powers granted to the faithful.

Power, magic, birth, death, and intrigue. The world of the gods is vast and complex. You can be a pawn of the Powers That Be. Or you can make the universe bend to your will.

You have the knowledge. You have the power. Create the Universe!