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Buy Sovereign Brain Empire PC

Where can you buy cheapest Sovereign Brain Empire PC Steam key? Check and compare prices from 3 stores to locate the best and the cheapest option for you among 3 offers featured on XD.deals. Now the lowest Sovereign Brain Empire PC price on keyshops can be obtained on A$8.25 (48% off) and on official stores can be obtained on 48 (A$8.70 off).

Steam:
Positive (351)
Buy in Official Store:
-40%
A$8.70
Buy in Keyshops:
-48%
A$8.25
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Sovereign Brain Empire
Windows
+1
3d ago
DRM:
Steam
Ends in 5 days
Steam
A$14.50 A$8.70
Ends in 5 days
-40%

Keyshops (2)

DRM:
Steam
Steam
Eneba
Sovereign Brain Empire Steam Key (PC) GLOBAL
Windows
+1
12h ago
DRM:
Steam
Eneba
A$15.97 A$8.25
Historical Low Deal
Historical low
-48%
-10% with XDD10copy
-10% with XDD10copy
Kinguin
Sovereign Brain Empire PC Steam CD Key
Windows
+1
10h ago
DRM:
Steam
Kinguin
A$15.97 A$9.04
-43%
-8% with XD8DEALScopy
-8% with XD8DEALScopy

About Sovereign Brain Empire

Sovereign Brain Empire - about the game

In a future ruled by the Sovereign Brain AI, intelligence dictates social rank. Players take on the role of an adult-bodied one-year-old baby with Monarch-level potential, adopted by Lin Lingling and Xiao Xiaoxiao amid a society that unquestioningly follows the system's classifications. Interact with characters like nanny robot Wei Weiwei, community admin Jia Jiajia, star aunt Qin Qingqing, and your learning coach in this first-person interactive narrative. Choices drive the story toward varied endings, while intelligence tests and societal exploration trigger coach encouragement and Reward Drops. This PC strategy RPG simulation blends casual adventure with simulation elements for players who enjoy choice-driven narratives and character-focused progression.

This is a first-person interactive narrative game, set in a new era where humanity is governed by the Sovereign Brain AI. The social hierarchies here is determined by intelligence. Although you possess an adult body, you are classified by SB as a one-year-old baby, and adopted by Xiaoxiao and Lingling. In an era where all accept the system’s arrangements without a shadow of doubt, you’ll relish the supreme privileges of a "Monarch-level" potential baby. How can one be more ecstatic!!!

Main Character Introductions:

Lin Lingling:

Your "mother", she appears extraordinary, with intelligence surpassing that of a typical "Enlightener", yet still labeled as "low-intelligence" despite her vast knowledge.

Xiao Xiaoxiao:

Your "father", biologically female and heterosexual, but sociologically male, as the SB system labeled her as such. As a result, everyone, including herself, treats her as a man.

Wei Weiwei:

Your household’s "nanny robot", serial number MVV1984, a former wanderer,  later reintegrated into human society, now assigned to your community as a nanny robot after passing the "Reverse-Turing" test.

Jia Jiajia:

The administrator of you community, an awakened "servant", with an intelligence level of eighty. Her path to advancement is currently hindered by multiplication.

Qin Qingqing:

Your "aunt", the younger sister of Lin Lingling, a hot star of the day, whose hit film swept five major awards worldwide.

The Handler:

Your "learning" coach, also the Sovereign Brain government service representative for your region. 

Game Features:
  • Choice-Driven Narrative: The decisions will shape the narrative and lead to diverse outcomes.

  • "Reward Drop": As you learn about the SB society and undergo intelligence tests, you will receive encouragement from your coach, and upon completion, you will earn generous "Reward Drop".

About Us

We are Mountain & Sea Studio, dedicated to crafting live-action interactive movie games. Our representative work is "Underworld Island" and “Superscout”.

Telling good stories with heart and soul, making great games with dedication, is our original aspiration.

Interface:
GermanEnglishFrenchIndonesianItalianJapaneseKoreanRussianSimplified ChineseTraditional Chinese
Audio:
Simplified ChineseTraditional Chinese
Subtitles:
GermanEnglishFrenchIndonesianItalianJapaneseKoreanRussianSimplified ChineseTraditional Chinese

Age rating

Unavailable
Steam:
Positive (351)

System requirements

Minimum:

    Minimum:
    • OS: Windows 10
    • Processor: Inter Core i3
    • Memory: 4 GB RAM
    • Graphics: 独立显卡或集成显卡
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 60 GB available space
    • Additional Notes: 最好能支持10bit播放,不然会降低画面质量

Recommended:

    Recommended:
    • OS: Windows 10/Windows 11
    • Processor: Inter Core i5或AMD equivalent 或以上
    • Memory: 16 GB RAM
    • Graphics: 独立显卡
    • DirectX: Version 11
    • Network: Broadband Internet connection
    • Storage: 60 GB available space
    • Additional Notes: 最好能支持10bit播放,不然会降低画面质量
Historical low
Price history from official stores
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Price history from keyshops
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FAQ

8 questions

Before you start looking for a cheap Sovereign Brain Empire CD Key, take a moment to check the essentials. Developed by Mountain and Sea Studio. Published by Mountain and Sea Studio. PC released date: 21 Feb 2025. Genres: Strategy, Indie, RPG, Casual, Simulation, Adventure. Categories: Family Sharing, Single-player, Steam Achievements, Steam Cloud. Sovereign Brain Empire reviews: Steam reviews: 83% of the 351 user reviews for this game are positive.

Q Can I play Sovereign Brain Empire on Steam Deck?

Yes. Sovereign Brain Empire Steam Deck compatibility is Verified. That means the game boots out-of-the-box, shows correct controller glyphs and delivers stable performance - Sovereign Brain Empire runs perfectly on Steam Deck.

Yes. A Sovereign Brain Empire Steam version exists. Pick any offer tagged Steam Key on XD.deals, redeem it in the desktop client, and play Sovereign Brain Empire on Steam PC.

Yes. Once your Steam key is redeemed, you can launch Sovereign Brain Empire in Offline Mode via Steam. Your save files will sync the next time you go online.

Yes, you can buy a Sovereign Brain Empire Steam Key directly on the Steam Store. At XD.deals, we aggregate all available Steam DRM offers so you can compare cheap Sovereign Brain Empire steam deals in one place.

You'll find every live sale & discount for Sovereign Brain Empire right here on XD.deals. Our price tracker currently lists 1 official-store offers and 2 keyshop deals. Check the table above for the lowest price, compare against the game's historical low, and set a price alert so you never miss the next drop.

With XD.deals, PC gamers can instantly see where to buy a cheap Sovereign Brain Empire PC Steam key. Our real-time price-comparison engine and curated coupon database track every official store and trusted keyshop so you dont have to. Right now we detect this game in {1} live offers from stores and keyshops.

Yes. An official Sovereign Brain Empire Steam store page is live, so you can buy Sovereign Brain Empire on Steam or buy any Sovereign Brain Empire PC Steam Key on XD.deals and redeem it instantly.

No - XD.deals itself isn't a store. We're a price-comparison service that tracks the best offers for Sovereign Brain Empire across official stores and verified keyshops. Click "Shop Now" next to the deal you want, and you'll be redirected to the retailer's website to complete your purchase and receive the key there.

Best prices for Sovereign Brain Empire

1 Eneba Eneba Keyshop
-48% A$8.25
2 Steam Steam Official
-40% A$8.70
3 Kinguin Kinguin Keyshop
-43% A$9.04

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