Electronic Arts released both SMAC and its expansion, Sid Meier’s Alien Crossfire (SMAX), 1999. Sid Meier, designer of Civilization, and Brian Reynolds, designer of Civilization II, developed Alpha Centauri after they left MicroProse to join the newly formed developer Firaxis Games.
Sid Meier’s Alpha Centauri ( SMAC) is the critically acclaimed science fiction 4X turn-based strategy video game in the video game series Civilization. Sid Meier’s Alpha Centauri + Alien Crossfire – GOG Version – Full Download
