Alien Crossfire

Sid Meier's Alien Crossfire is the expansion pack to Sid Meier's Alpha Centauri. It adds seven new factions, two of them the aliens who left Planet before the humans arrived, new technologie... Read allSid Meier's Alien Crossfire is the expansion pack to Sid Meier's Alpha Centauri. It adds seven new factions, two of them the aliens who left Planet before the humans arrived, new technologies, new city structures, and new units. The two new alien races are radically different fro... Read allSid Meier's Alien Crossfire is the expansion pack to Sid Meier's Alpha Centauri. It adds seven new factions, two of them the aliens who left Planet before the humans arrived, new technologies, new city structures, and new units. The two new alien races are radically different from any other human faction, right down to the unit art. The player can mix and match any se... Read all