The Next Installment to the Award-Winning RTS.
While many were hopeful that diplomacy would finally end the war, differing opinions on what should be done, along with the depleted power of the controlling factions, has led to a splintering of the groups involved.
The loyalist members of the Trader Emergency Coalition adopt a policy of isolation, focusing on enhanced defenses to ride out the rest of the war. Those who rebel against the coalition take on a purely militant view, coming to the opinion that the only way to bring peace is by ultimately crushing all who oppose them - especially xenos.
For the first time in their history, the war creates a schism in the Advent Unity. The loyalists seek to continue their policy of revenge against the Traders, and to assimilate all others to the Unity’s influence. However, others amongst the Advent suspect that a corrupting influence from within has diverted the Unity from its proper destiny.
The divide created in the Vasari Empire is less pronounced, but just as severe to their people. With the Vasari now practically frantic to move on to new space, the loyalist faction abandons cooperation and decides to take the resources they need by any means necessary. Having accepted the need to work together, the rebel faction feels that their best chance for survival is to work with the other races and bring them along to flee the approaching enemy.
Take the battle for galactic supremacy to its ultimate level in Sins of a Solar Empire: Rebellion – a standalone RT4X game that combines the tactics of real-time strategy with the depth of the 4X genre (eXplore, eXpand, eXploit, eXterminate).
Sins of a Solar Empire: Rebellion needs at least 256 MB Video Card w/Pixel Shader 3.0 Support (Radeon X1650 / GeForce 6800* or Better) and 2 GB Available System Memory RAM.
Minimum
OS
Windows 10 / 8 / Windows 7 SP1
Processor
3 GHz Intel Pentium 4 Processor or Equivalent
Memory
2 GB Available System Memory
Graphics
256 MB Video Card w/Pixel Shader 3.0 Support (Radeon X1650 / GeForce 6800* or Better)
Recommended
Processor
Intel Core i5/i7 Processor or Equivalent
Memory
4 GB Available System Memory
Graphics
1 GB Video Card w/Pixel Shader 3.0 Support (Radeon X3000 Series / GeForce 8000* Series or Better)
Is Sins of a Solar Empire: Rebellion worth buying?
The Next Installment to the Award-Winning RTS.
While many were hopeful that diplomacy would finally end the war, differing opinions on what should be done, along with the depleted power of the controlling factions, has led to a splintering of the groups involved.
The loyalist members of the Trader Emergency Coalition adopt a policy of isolation, focusing on enhanced defenses to ride out the rest of the war. Those who rebel against the coalition take on a purely militant view, coming to the opinion that the only way to bring peace is by ultimately crushing all who oppose them - especially xenos.
For the first time in their history, the war creates a schism in the Advent Unity. The loyalists seek to continue their policy of revenge against the Traders, and to assimilate all others to the Unity’s influence. However, others amongst the Advent suspect that a corrupting influence from within has diverted the Unity from its proper destiny.
The divide created in the Vasari Empire is less pronounced, but just as severe to their people. With the Vasari now practically frantic to move on to new space, the loyalist faction abandons cooperation and decides to take the resources they need by any means necessary. Having accepted the need to work together, the rebel faction feels that their best chance for survival is to work with the other races and bring them along to flee the approaching enemy.
Take the battle for galactic supremacy to its ultimate level in Sins of a Solar Empire: Rebellion – a standalone RT4X game that combines the tactics of real-time strategy with the depth of the 4X genre (eXplore, eXpand, eXploit, eXterminate).
Game modes: Single player, Multiplayer, Co-operative
Quick answers
What is the cheapest place to buy Sins of a Solar Empire: Rebellion?
Right now the lowest price for Sins of a Solar Empire: Rebellion we're tracking is $4.29 at Kinguin — 28% below Steam's $5.99. We compare 8 stores and prices refresh every few minutes.
What is the lowest price Sins of a Solar Empire: Rebellion has ever been?
The lowest price we've recorded for Sins of a Solar Empire: Rebellion is $3.46 at Kinguin on August 18, 2026. The current best price is about 24% above that low.
Is Sins of a Solar Empire: Rebellion worth buying?
Based on 1 community review on CriticalPixel, Sins of a Solar Empire: Rebellion has an average score of 73.0/100. Read the individual reviews on this page to see what players liked and disliked.
Can my PC run Sins of a Solar Empire: Rebellion?
The minimum system requirements for Sins of a Solar Empire: Rebellion are — OS: Windows 10 / 8 / Windows 7 SP1; CPU: 3 GHz Intel Pentium 4 Processor or Equivalent; GPU: 256 MB Video Card w/Pixel Shader 3.0 Support (Radeon X1650 / GeForce 6800* or Better); RAM: 2 GB Available System Memory. See the full minimum and recommended specs in the system requirements section on this page.
When was Sins of a Solar Empire: Rebellion released?
Sins of a Solar Empire: Rebellion released on June 12, 2012, developed by Ironclad Games, Stardock and published by Stardock.
What platforms is Sins of a Solar Empire: Rebellion available on?
Sins of a Solar Empire: Rebellion is available on PC (Microsoft Windows). It supports single player, multiplayer, co-operative.
When do Sins of a Solar Empire: Rebellion prices drop?
Sins of a Solar Empire: Rebellion last hit a new low of $3.46 on August 18, 2026 at Kinguin. Current best price is $4.29. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
Where's the cheapest place to buy Sins of a Solar Empire: Rebellion?
The cheapest Sins of a Solar Empire: Rebellion price right now is $4.29 at Kinguin, 28% below the Steam price.
Sins of a Solar Empire: Rebellion price comparison across stores