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Sid Meier's Alpha Centauri →

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First release: Oct 20, 1999
Developer: Firaxis Games
Publisher: Aspyr Media, Electronic Arts
Genres: Strategy, Turn-based strategy (TBS) · 4X (explore, expand, exploit, and exterminate), Science fiction
Platforms: PC (Microsoft Windows), Mac

The Official Expansion Pack for Sid Meier's Alpha Centauri.

Also known as SMACX

Attributes

No Attributes added.

Details

Storyline, release dates, time to beat, age ratings, modes, links, keywords

Release dates

PC (Microsoft Windows): Oct 20, 1999
PC (Microsoft Windows): Nov 25, 1999
Mac: Mar 10, 2000

All 4 release dates

Mac: Mar 10, 2000
Mac: May 15, 2000

Age ratings

Game modes

Multiplayer, Single player

Perspective

Bird view / Isometric

Where to buy

GOG

External links

Official siteTwitch

Keywords

space strategy, post-apocalyptic, politics, turn-based, spaceship

… All 13

, post-apocalyptic, politics, turn-based, spaceship, management, diplomacy, terraforming, customizable characters, vehicle customization, nuclear bomb, upgradeable vehicles, philosophical

How it plays Media Community Behind the game

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Languages

Englishinterface, audio

IGDB · recorded 31 Oct 2026

Language data: IGDB · recorded 31 Oct 2026