Sid Meier's Alien Crossfire (called SMACX or SMAX for short) is an expansion pack to Sid Meier's Alpha Centauri, which was released by Firaxis Games. Both pre-patched games were later bundled …

Sid Meier's Alpha Centauri™ Planetary Pack includes the original Alpha Centauri and the expansion, Alien Crossfire.

Like its predecessor, Alien Crossfire is a turn-based, 4X strategy game set in the newly-settled planet Chiron, where factions must compete each other. The game features seven new factions, two of …

Apr 1, 1996 · Double the gameplay of Sid Meier's Alpha Centauri in the Official Expansion Pack, Sid Meier's Alien Crossfire. With seven new playable factions, a host of new gameplay additions, and a …

Alien Crossfire introduces five new human and two non-human factions, as well as additional technologies, facilities, secret projects, native life, unit abilities, and a victory condition.

Like most expansion packs, Sid Meier's Alien Crossfire shares the strengths and weaknesses of the game it extends and, in this case, this means a lot of complexity. However, the gameplay options in …

Jan 30, 2026 · SMAC (original game only) became available for download DRM-free on GOG.com in June 2011, and starting in December 2012, the bundle also included SMAX (the game's only …

Alien Crossfire is a jam-packed expansion that seamlessly blends many new and interesting features into an already great game. The bugs are occasionally annoying, but not serious enough to prevent …

Oct 19, 1999 · 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 …

Oct 20, 1999 · You can write and submit your own guide for this game using either our full-featured online editor or our basic text editor. We also accept maps and charts as well. For Sid Meier's Alien...