Sins of a Solar Empire: Rebellion
All offers (36)
Compare the platform, region and delivery before you buy.
Standard Edition 23 offers · EU & Global
Sins of a Solar Empire: Rebellion PC Steam CD KeyActivation keySteamGlobalLowest price€2.46+ payment feeView deal
Sins of a Solar Empire: Rebellion EN GlobalActivation keySteamGlobal€2.60+ service feeView deal
Sins of a Solar Empire Rebellion (Global) (PC) - Steam - Digital KeyActivation keySteamGlobal€2.62no Plus, no ProtectView deal
Sins of a Solar Empire: Rebellion Steam Key GLOBALActivation keySteamGlobal€2.77+ fee possibleView deal
Sins of a Solar Empire: Rebellion Steam Key: GlobalActivation keySteamGlobal€3.53View deal- Sins of a Solar Empire: Rebellion Steam Key: Europe & UKActivation keySteamEurope€3.54View deal
Sins of a Solar Empire: Rebellion (PC) - Steam Key - GLOBALActivation keySteamGlobal€3.68+ service feeView deal- Sins of a Solar Empire Rebellion (Europe) (PC) - Steam - Digital KeyActivation keySteamEurope€4.26no Plus, no ProtectView deal
Ultimate Edition 6 offers · EU & Global
- Sins of a Solar Empire Rebellion Ultimate Edition (Global) (PC) - Steam - Digital KeyActivation keySteamGlobal€7.99no Plus, no ProtectView deal
- Sins of a Solar Empire: Rebellion Ultimate Edition Steam Key GLOBALActivation keySteamGlobal€8.38+ fee possibleView deal
Sins of a Solar Empire: Rebellion Ultimate Edition (PC) Steam Key - GLOBALActivation keySteamGlobal€8.67+ service feeView deal- Sins of a Solar Empire: Rebellion Ultimate Edition EN GlobalActivation keySteamGlobal€9.84+ service feeView deal
- Sins of a Solar Empire: Rebellion Ultimate Edition Steam Key GLOBALActivation keySteamGlobal€11.04+ service feeView deal
- Sins of a Solar Empire: Rebellion Ultimate Edition Steam Gift EUROPESteam giftSteamEurope€63.88+ service feeView deal
Special Edition 1 offer · EU & Global
- Sins of a Solar Empire New Frontier Edition (Global) (PC) - Steam - Digital KeyActivation keySteamGlobal€29.63no Plus, no ProtectView deal
Gold Edition 1 offer · EU & Global
- Sins of a Solar Empire: Rebellion Gold Edition Steam CD KeyActivation keySteamGlobal€34.97+ payment feeView deal
Official store Steam · price for Germany
Steam store pageDirect purchaseSteamGermany€20.49No feeView on Steam
Other regions 5 offers
Sold for Latin America, North America, Asia, the Middle East, Russia or an unspecified region. These keys usually cannot be activated from Germany.
- Sins of a Solar Empire: Rebellion (PC) - Steam Key - CISActivation keySteamRussia€3.95+ service feeView deal
- Sins of a Solar Empire: Rebellion LATAM PC Steam CD KeyActivation keySteamLatin America€5.61+ payment feeView deal
- Sins of a Solar Empire: Rebellion PL Steam CD KeyActivation keySteamRegion unconfirmedConfirm at store before buying€5.61+ payment feeView deal
- Sins of a Solar Empire: Rebellion (PC) - Steam Key - LATAMActivation keySteamLatin America€8.42+ service feeView deal
- Sins of a Solar Empire: Rebellion (PC) - Steam Gift - LATAMSteam giftSteamLatin America€26.11+ service feeView deal
You buy directly from the store. "+ service fee" or "+ payment fee" means the store adds a fee at checkout; you see the final price there before you pay. We may earn a commission when you buy through our links.
Best price over the last 32 days
- Lowest €2.2827 Oct 2026
- Highest €3.6812 Oct 2026
- Today €2.46
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
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Buy Sins of a Solar Empire: Rebellion key: current price comparison
Where is the Sins of a Solar Empire: Rebellion key cheapest?
The cheapest Sins of a Solar Empire: Rebellion key that activates in the EU currently costs €2.46 at Kinguin. Keyfinder compares 36 offers from 8 shops for this price. That is 88% less than the Steam price of €20.49. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest Sins of a Solar Empire: Rebellion key price in the last 32 days?
€2.28 on 27 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €3.68 on 12 Oct 2026; today the cheapest key costs €2.46.
Which Sins of a Solar Empire: Rebellion keys activate in the EU?
31 offers are marked EU or Global and activate in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.
How do I activate the Sins of a Solar Empire: Rebellion key?
The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.
Is it safe to buy a Sins of a Solar Empire: Rebellion key from Kinguin?
Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our Kinguin check covers who runs the shop, its fees and its regions.
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About Sins of a Solar Empire: Rebellion
Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay.
- Developer
- Ironclad Games Corporation
- Publisher
- Stardock Entertainment
- Release date
- 12 Jun 2012
- Steam
- View on Steam