Sovereign Brain Empire
All offers (3)
Compare the platform, region and delivery before you buy.
Standard Edition 3 offers · EU & Global
Official store Steam · price for Germany
- Steam store pageDirect purchaseSteamGermanyView on Steam
€9.75€4.87No fee
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Best price over the last 32 days
- Lowest €3.5011 Oct 2026
- Highest €3.5011 Oct 2026
- Today €3.50
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Trailer & screenshots
Buy Sovereign Brain Empire key: current price comparison
Where is the Sovereign Brain Empire key cheapest?
The cheapest Sovereign Brain Empire key that activates in the EU currently costs €3.50 at Eneba. Keyfinder compares 3 offers from 3 shops for this price. That is 28% less than the Steam price of €4.87. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest Sovereign Brain Empire key price in the last 32 days?
€3.50 on 11 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €3.50 on 11 Oct 2026; today the cheapest key costs €3.50.
Which Sovereign Brain Empire keys activate in the EU?
3 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 Sovereign Brain Empire 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 Sovereign Brain Empire key from Eneba?
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 Eneba check covers who runs the shop, its fees and its regions.
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About Sovereign Brain Empire
“Who isn’t a baby anyway?”~You travelled to a parallel world governed by the Sovereign Brain AI. In SB Empire, you’re an adopted “one-year-old”, recognized as a "Monarch-level" prodigy! There will be beauties giving you a sheltered babyhood. Your brilliance and privileges will change their fates!
- Developer
- Mountain and Sea Studio
- Publisher
- Mountain and Sea Studio
- Release date
- 21 Feb 2025
- Steam
- View on Steam












