The original Top Secret roleplaying game product line had been dormant for a couple of years when Top Secret/S.I. released in 1987. The classic game had sold moderately-well from its inception in 1980 through the last modules in 1985. TSR clearly believed TS/SI would be a hit, publishing 2 box sets and 16 accessory books … Continue reading TOP SECRET S.I. (1987): All-New Edition of TSR’s Classic Espionage RPG