Sins of a Solar Empire : Real-Time Strategy. Unrivalled Scale.
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© 2006-2015 Stardock Entertainment
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Latest News

PC Gamer Gives Galactic Civilizations III an 87/100!

5/22/2015 2:48:58 PM

PC Gamer has published their review for Galactic Civilizations III and gave it an 87 out of 100!

"GalCiv 3 is easily the best recent 4X of this scale.”

Read the full review at PC Gamer.

Dev Stream (Friday, May 22nd) at 3pm EDT, Noon Pacific

5/22/2015 10:41:00 AM

Galactic Civilizaions III - Vertical

The next Galactic Civilizations III dev livestream will be today at 3pm EDT. Lead Designer Paul Boyer will be taking your questions and we will also have a special guest on today's stream, so be sure to stop by!

Come on over to our Stardock Twitch channel and join us for our live broadcast today at 3pm EDT!

After the live broadcast today, we’ll post the replay on our YouTube channel so you can catch up on the latest episodes.

Update: Replay is on YouTube.

Galactic Civilizations III v1.01 Available

5/21/2015 3:16:00 PM

The first post-launch patch for Galactic Civilizations III is live, bringing custom faction support to multiplayer, adding several Steam achievements, and fixing high-priority bugs.

The upcoming 1.1 patch, due out in the coming weeks, will add Steam Workshop support among other things.

Read the full patch notes here:

Thanks for your support, and happy conquering!

Galactic Civilizations III v1.01 Opt-in Available

5/19/2015 9:25:38 PM

The first post-launch patch for Galactic Civilizations III is now available on an opt-in basis. This patch enables custom races in multiplayer and fixes various data bugs and crashes.

Read the full patch notes here.

To enable the patch, do the following:

  1. Select Galactic Civilizations III in your Steam Library list
  2. Right-click and select Properties
  3. Select the BETAS tab
  4. From the dropdown, select opt-in and click Close (if you don't see this option, restart Steam)
  5. Steam should pull down the changed files; if you ever want to go back, do the same as above but select default

Thank you for your support, and happy conquering!

Rebellion Reviews

The reviews are in!


"Scroll smoothly from a single fighter out to a god's-eye view of a cluster of stars gives an unmatched sense of scale."



"Sins of a Solar Empire: Rebellion will happily strip-mine your life of its free time."



"Rebellion is the best way yet to experience the strategic joys of the Sins of a Solar Empire franchise."


Strategy Informer

"...this is the ultimate version of Sins of a Solar Empire, this is a very good 4X space strategy game..."


Quarter to Three

"Rebellion is nearly as revolutionary with its new subfactions, and it’s easily as revolutionary with its new victory conditions."


Sins Poll

Which race is the best in Sins of a Solar Empire: Rebellion?

TEC: 52.0%
Advent: 24.1%
Vasari: 23.9%

Latest News