Subwar 2050 is a futuristic 3D submarine simulator computer game developed by Particle Systems Ltd., Michael Powell acting as the lead designer, and published by MicroProse Software, Inc. The game was released in 1993 for DOS and 1994 for Amiga and Amiga CD32. In 1994 an expansion pack, Subwar 2050: The Plot Deepens was released for DOS. Subwar 2050 was sold to Interplay Entertainment on March 27, 2009.