Published in 2002, this book is a time capsule of what pyramid gaming was like 20 years ago. Playing with Pyramids is a 128 page, trade paperback sized book containing various historical notes and the complete rules to 12 games: IceTowers, Thin Ice, Zendo, Martian Backgammon, Volcano, Martian Chess, RAMbots, Pikemen, Zagami, Icehouse, Homeworlds, and Gnostica.