Sid Meier's Alpha Centauri (1999)

Sid Meier's Alpha Centauri is a video game in the 4X genre which is considered a spiritual sequel to the Civilization series. Set in a science fiction depiction of the 22nd century, the game begins as seven competing ideological factions land on the planet Chiron ("Planet") in the Alpha Centauri star system. As the game progresses, Planet's growing sentience becomes a formidable obstacle to the human colonists. (wikipedia.org)