Spectrum HoloByte

Spectrum HoloByte, Inc. (later known as MicroProse Alameda) was an American video game developer and publisher. The company, founded in 1983, was known for its simulation games, notably the Falcon series of combat flight simulators, and for publishing the first version of Tetris outside the Soviet Union (in 1988 for MS-DOS). Spectrum HoloByte published games for various home computers and video game consoles.