Jet Packs and Laser Guns
By Edward E. Simbalist, A. Mark Ratner & Phil McGregor
Edward E. Simbalist, A. Mark Ratner, and Phil McGregor’s 1980 Space Opera is a venerable science-fiction tabletop roleplaying game. It was published by Fantasy Games Unlimited. The writers’ intent was to provide an all-in-one set of rules that would cover nearly every contingency SF gamemasters might encounter.
Which it does, but not especially well.