Expand the rebellious universe of MegaTraveller with more rules, background, information, and materials for the dedicated referee. Materials that simply would not fit into the grand, three-volume MegaTraveller rules set have been brought together into one volume as the Referee's Companion.

This compendium provides detail to science-fiction campaigns, adds scope to MegaTraveller projects, and sparks interest in any adventure. The Referee's Companion includes Alien Races, Large Scale Combat, Timekeeping, Communications, In-System Operations, Research, Mapping, Megacorporations, Technology, and Robots.