A science-fantasy Tunnels & Trolls supplement loosely set in "The 9,000 Worlds." It includes rules for science-fiction devices and races for T&T. From the cover page: "Based on an idea by Thomas K. Loney. Developed by Mike Hill. Edited by Bernard Assaf. Solo by Andy R. Holmes. GM Adventure by James L. Shipman II. Cover titles / Header & Logo by M. E. Volmar / Jeff Freels."