1. Firaxis celebrates the "Asian American and Pacific Islander Heritage Month", and offers a give-away of a Civ6 anthology copy (5 in total)! For all the details, please check the thread here. .
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  2. Old World has finally been released on GOG and Steam, besides also being available in the Epic store . Come to our Old World forum and discuss with us!
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Firaxis Civ6 Anthology give-away: AAPI history month Old World released on GOG and Steam

Alpha Centauri Downloads

Download mods, scenarios, maps, factions, and other creations for both Sid Meier's Alpha Centauri and the Alien Crossfire expansion.

Categories

  1. Civilization VI Downloads 858
  2. Civ: Beyond Earth Downloads 53
  3. Civilization V Downloads 2,485
  4. Civ IV: Colonization Downloads 187
  5. Civilization IV Downloads 9,089
  6. Civilization III Downloads 13,088
  7. Civilization II Downloads 975
  8. Call to Power 2 Downloads 6
  9. Civilization: Call to Power Downloads 8
  10. Civilization I Downloads 41
  11. Alpha Centauri Downloads 106
  12. Miscellaneous downloads 1

Top Resources

  1. Old Style Mining Platform
    Old Style Mining Platform - by Acronym2
    Updated: Oct 5, 2016
  2. Lost Eden World Map v2
    Lost Eden World Map v2 - by Kilkakon
    Updated: Oct 5, 2016
  3. SMAC patch v4.0 uk/us
    SMAC patch v4.0 uk/us - by The_J
    Updated: Sep 6, 2021
  4. Dilithium Dad's Ultimate Builder Map
    Provides distant faction starting positions - by Petek
    Updated: Sep 18, 2019
  5. SMAC_Win2000_XP_Compatibility_Update_v1.03f.zip
    SMAC_Win2000_XP_Compatibility_Update_v1.03f.zip - by Petek
    Updated: Oct 5, 2016
  6. Smacxpv2.zip
    Smacxpv2.zip - by Petek
    Updated: Oct 5, 2016
  7. BigSMACXMaps1.zip
    BigSMACXMaps1.zip - by Petek
    Updated: Oct 5, 2016
  8. BigSMACXMaps2.zip
    BigSMACXMaps2.zip - by Petek
    Updated: Oct 5, 2016
  9. Summer Solstice 2005 AI Challenge
    Summer Solstice 2005 AI Challenge - by Darsnan
    Updated: Oct 5, 2016
  10. Summer Solstice 2004 AI Challenge
    Summer Solstice 2004 AI Challenge - by Darsnan
    Updated: Oct 5, 2016
Sort By: Last Update

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  1. The_J

    SMAC patch v4.0 uk/us 2021-09-06

    The_J, Sep 6, 2021
    SMAC patch v4.0 uk/us
    0/5, 0 ratings
    Downloads:
    92
    Updated:
    Sep 6, 2021
  2. Petek

    Dilithium Dad's Ultimate Builder Map 2019-09-18

    Petek, Sep 18, 2019
    Provides distant faction starting positions
    0/5, 0 ratings
    Downloads:
    159
    Updated:
    Sep 18, 2019
  3. Petek

    SMAC_Win2000_XP_Compatibility_Update_v1.03f.zip 2016-10-05

    Petek, Nov 1, 2014
    SMAC_Win2000_XP_Compatibility_Update_v1.03f.zip
    0/5, 0 ratings
    Downloads:
    1,258
    Updated:
    Oct 5, 2016
  4. Petek

    Smacxpv2.zip 2016-10-05

    Petek, Nov 1, 2014
    Smacxpv2.zip
    0/5, 0 ratings
    Downloads:
    537
    Updated:
    Oct 5, 2016
  5. Petek

    BigSMACXMaps2.zip 2016-10-05

    Petek, Jun 23, 2012
    BigSMACXMaps2.zip
    0/5, 0 ratings
    Downloads:
    844
    Updated:
    Oct 5, 2016
  6. Petek

    BigSMACXMaps1.zip 2016-10-05

    Petek, Jun 23, 2012
    BigSMACXMaps1.zip
    0/5, 0 ratings
    Downloads:
    748
    Updated:
    Oct 5, 2016
  7. Darsnan

    The Axis Awakens 2016-10-05

    Darsnan, Jan 26, 2012
    The Axis Awakens
    0/5, 0 ratings
    Downloads:
    248
    Updated:
    Oct 5, 2016
  8. Darsnan

    Orbital Wars playtest 2016-10-05

    Darsnan, Jan 26, 2012
    Orbital Wars playtest
    0/5, 0 ratings
    Downloads:
    237
    Updated:
    Oct 5, 2016
  9. Darsnan

    Battlefield Earth Scenario 2016-10-05

    Darsnan, Jan 26, 2012
    Battlefield Earth Scenario
    0/5, 0 ratings
    Downloads:
    337
    Updated:
    Oct 5, 2016
  10. Darsnan

    July 2011 GOTM: Drone secession wars - part 1 "Fir 2016-10-05

    Darsnan, Jan 26, 2012
    July 2011 GOTM: Drone secession wars - part 1 "Fir
    0/5, 0 ratings
    Downloads:
    199
    Updated:
    Oct 5, 2016
  11. Darsnan

    June 2010 GOTM: "Market Forces" 2016-10-05

    Darsnan, Jan 26, 2012
    June 2010 GOTM: "Market Forces"
    0/5, 0 ratings
    Downloads:
    185
    Updated:
    Oct 5, 2016
  12. Darsnan

    June 2010 GOTM: "Market Forces" 2016-10-05

    Darsnan, Jan 26, 2012
    June 2010 GOTM: "Market Forces"
    0/5, 0 ratings
    Downloads:
    188
    Updated:
    Oct 5, 2016
  13. Darsnan

    May 2010 GOTM: "Warcrimes: Operation Slapdash" 2016-10-05

    Darsnan, Jan 26, 2012
    May 2010 GOTM: "Warcrimes: Operation Slapdash"
    0/5, 0 ratings
    Downloads:
    204
    Updated:
    Oct 5, 2016
  14. Darsnan

    April 2010 GOTM: Jihad 2016-10-05

    Darsnan, Jan 26, 2012
    April 2010 GOTM: Jihad
    0/5, 0 ratings
    Downloads:
    201
    Updated:
    Oct 5, 2016
  15. Darsnan

    March 2010 GOTM: UNSA - United Nations Space Agenc 2016-10-05

    Darsnan, Jan 26, 2012
    March 2010 GOTM: UNSA - United Nations Space Agenc
    0/5, 0 ratings
    Downloads:
    322
    Updated:
    Oct 5, 2016
  16. Darsnan

    February 2010 GOTM: "What would Pravin do?" 2016-10-05

    Darsnan, Jan 26, 2012
    February 2010 GOTM: "What would Pravin do?"
    0/5, 0 ratings
    Downloads:
    197
    Updated:
    Oct 5, 2016
  17. Darsnan

    December GOTM 2016-10-05

    Darsnan, Jan 26, 2012
    December GOTM
    0/5, 0 ratings
    Downloads:
    247
    Updated:
    Oct 5, 2016
  18. Darsnan

    July '09 GOTM 2016-10-05

    Darsnan, Jan 26, 2012
    July '09 GOTM
    0/5, 0 ratings
    Downloads:
    180
    Updated:
    Oct 5, 2016
  19. Darsnan

    June '09 GOTM 2016-10-05

    Darsnan, Jan 26, 2012
    June '09 GOTM
    0/5, 0 ratings
    Downloads:
    184
    Updated:
    Oct 5, 2016
  20. Darsnan

    SMAX - Christmas Complete! 2016-10-05

    Darsnan, Jan 26, 2012
    SMAX - Christmas Complete!
    0/5, 0 ratings
    Downloads:
    236
    Updated:
    Oct 5, 2016
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