Silent Service is a submarine simulator video game designed completely by Sid Meier and published by MicroProse for various 8-bit home computers in 1985 and for 16-bit systems like the Amiga in 1987. A Nintendo Entertainment System port of Silent Service developed by Rare was published in 1989 by Konami in Europe and by Konami's Ultra Games subsidiary in North America. The follow-up game, Silent Service II, was released in 1990. Tommo purchased the rights to this game and digitally publishes it through its Retroism brand in 2015.