"
SSN" is the
US Navy designation for a nuclear-powered general-purpose
attack submarine.
SSN is a game about submarine warfare, simulating technology and tactics that were cutting edge in 1975. The game is played on a large featureless
hex grid map that represents the ocean, using a scale of per hex. The game uses a system of simultaneous movement for surface vessels. Until detected, submarines make their movement off the map, effectively making them invisible. Detecting a submarine is a combination of the level of technology available on the ship trying to detect it, and the noise that the submarine makes.
Scenarios The game comes with 15 scenarios. Three are peacetime scenarios and simulate the "
cat and mouse" electronic tag strategies used by Soviet and American vessels during the
Cold War. The remaining 12 scenarios are wartime scenarios that usually pit one submarine against 4 to 12 surface vessels. Some of the wartime scenarios are submarine versus submarine engagements. ==Publication history==