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SB帝国

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App ID 3382300
App Type Game
Store Name Sovereign Brain Empire
Developer
Publisher Mountain and Sea Studio
Supported Systems Windows
Technologies Unity Engine, EpicOnlineServices SDK
Last Changenumber 30917132
Last Record Update 3 September 2025 – 08:33:49 UTC ()
Release Date 21 February 2025 – 08:01:47 UTC ()
❓ 77.37%
416 reviews
1
In-Game
🎲 RPG 📺 FMV 📚 Story Rich 🧞 Choices Matter 🔚 Multiple Endings

“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!

ACTION! Shape the Story at the Immersive Storylines Game Festival

Steam price history

Special Promotion, ends 4 November 2025
Current Price -40% $5.99
Lowest Recorded Price $5.99 at -40% 26 June 2025
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar -40% $5.99 $5.99 $5.99 $5.99 at -40%
Kazakhstani Tenge -40% 1740₸ $3.22 -46.13% $3.22 1740₸ at -40%
Vietnamese Dong -40% 85000₫ $3.22 -46.13% $3.22 85000₫ at -40%
Ukrainian Hryvnia -40% 135₴ $3.22 -46.10% $3.22 135₴ at -40%
Indian Rupee -40% ₹ 288 $3.28 -45.17% $3.28 ₹ 288 at -40%
Indonesian Rupiah -40% Rp 54599 $3.28 -45.17% $3.28 Rp 54599 at -40%
South Asia - USD -40% $3.29 $3.29 -45.08% $3.29 $3.29 at -40%
Philippine Peso -40% ₱201.00 $3.44 -42.49% $3.44 ₱201.00 at -40%
South African Rand -40% R 60.00 $3.45 -42.36% $3.45 R 60.00 at -40%
LATAM - U.S. Dollar -40% $3.47 $3.47 -42.07% $3.47 $3.47 at -40%
MENA - U.S. Dollar -40% $3.47 $3.47 -42.07% $3.47 $3.47 at -40%
Chinese Yuan -40% ¥ 25.20 $3.53 -40.94% $3.53 ¥ 25.20 at -40%
Saudi Riyal -40% 13.49 SR $3.59 -39.95% $3.59 13.49 SR at -40%
Chilean Peso -40% CLP$ 3450 $3.62 -39.47% $3.62 CLP$ 3450 at -40%
Brazilian Real -40% R$ 19,79 $3.67 -38.68% $3.67 R$ 19,79 at -40%
Hong Kong Dollar -40% HK$ 28.80 $3.70 -38.11% $3.70 HK$ 28.80 at -40%
CIS - U.S. Dollar -40% $3.77 $3.77 -37.06% $3.77 $3.77 at -40%
Malaysian Ringgit -40% RM16.05 $3.79 -36.63% $3.79 RM16.05 at -40%
Kuwaiti Dinar -40% 1.17 KD $3.81 -36.25% $3.81 1.17 KD at -40%
Russian Ruble -40% 312 ₽ $3.83 -35.99% $3.83 312 ₽ at -40%
Taiwan Dollar -40% NT$ 118 $3.83 -35.93% $3.83 NT$ 118 at -40%
Colombian Peso -40% COL$ 15600 $4.01 -32.98% $4.01 COL$ 15600 at -40%
Thai Baht -40% ฿132.00 $4.02 -32.77% $4.02 ฿132.00 at -40%
Mexican Peso -40% Mex$ 74.39 $4.03 -32.56% $4.03 Mex$ 74.39 at -40%
Peruvian Sol -40% S/.13.80 $4.08 -31.78% $4.08 S/.13.80 at -40%
Qatari Riyal -40% 14.99 QR $4.10 -31.42% $4.10 14.99 QR at -40%
South Korean Won -40% ₩ 6600 $4.61 -22.94% $4.61 ₩ 6600 at -40%
Singapore Dollar -40% S$6.00 $4.62 -22.80% $4.62 S$6.00 at -40%
Uruguayan Peso -40% $U186 $4.67 -22.01% $4.67 $U186 at -40%
U.A.E. Dirham -40% 17.40 AED $4.73 -20.90% $4.73 17.40 AED at -40%
Japanese Yen -40% ¥ 720 $4.74 -20.85% $4.74 ¥ 720 at -40%
New Zealand Dollar -40% NZ$ 8.85 $5.09 -14.96% $5.09 NZ$ 8.85 at -40%
Costa Rican Colon -40% ₡2760 $5.49 -8.30% $5.49 ₡2760 at -40%
Canadian Dollar -40% CDN$ 7.79 $5.56 -7.10% $5.56 CDN$ 7.79 at -40%
Australian Dollar -40% A$ 8.70 $5.65 -5.53% $5.65 A$ 8.70 at -40%
Norwegian Krone -40% 66,00 kr $6.57 +9.83% $6.57 66,00 kr at -40%
Israeli New Shekel -40% ₪22.17 $6.73 +12.41% $6.73 ₪22.17 at -40%
Euro -40% 5,85€ $6.79 +13.42% $6.79 5,85€ at -40%
British Pound -40% £5.10 $6.82 +13.95% $6.82 £5.10 at -40%
Polish Zloty -40% 27,59zł $7.55 +26.19% $7.55 27,59zł at -40%
Swiss Franc -40% CHF 6.59 $8.28 +38.31% $8.28 CHF 6.59 at -40%
Valve suggested prices are shown on package pages.

Price history

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Click on a currency name to load price history for that particular currency.
View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer Mountain and Sea Studio
community_visible_stats Yes
ReleaseState released
Publisher Mountain and Sea Studio
Store Release Date 21 February 2025 – 08:01:50 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://space.bilibili.com/667577695?spm_id_from=333.1007.0.0
https://v.douyin.com/iDuoKPNm/ 8@4.com
https://weibo.com/u/6806599258
Primary Genre RPG (3)
Store Genres Adventure (25), Casual (4), Indie (23), RPG (3), Simulation (28), Strategy (2)
Steam Release Date 21 February 2025 – 08:01:47 UTC ()
Store Asset Modification Time 31 March 2025 – 06:52:14 UTC () (1743403934)
library_assets
library_capsuleen,zh-cn,zh-tw,de,fr,it,ko,ru,ja,id
library_heroen
library_hero_bluren,zh-cn
library_logozh-cn,en,zh-tw,de,fr,it,ko,ru,ja,id
library_headeren,zh-tw,de,fr,it,ko,ru,ja,id,zh-cn
logo_position ↴
pinned_positionBottomLeft
width_pct99.67721110393802
height_pct108.33333333333333
osextended empty string
name_localized
schinese甜心帝国
englishSovereign Brain Empire
tchineseSB帝國
japaneseSB Empire
koreanaSB Empire
germanSB Empire
russianSB Empire
indonesianSB Empire
frenchSB Empire
italianSB Empire
review_score 8
review_percentage 82
Detected Technologies (?) Unity Engine, EpicOnlineServices SDK, Protocol_Buffers SDK, SteamworksNET SDK, UnityBurst SDK, UnityURP SDK, XAudio2 SDK, cURL SDK
Steam Deck Compatibility
  • Steam Deck:
  • Valve is still working on adding support for this game on Steam Deck
  •  
  • SteamOS:
  • Valve is still working on adding support for this game on SteamOS
  •  
  • category: Unsupported
  • steamos_compatibility: Unsupported
  • test_timestamp: 13 March 2025 – 00:00:00 UTC
  • tested_build_id: 17511337
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-9.0-4RC
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Content Descriptors Some Nudity or Sexual Content (1), General Mature Content (5)
controllertagwizard Yes
First seen on SteamDB 30 November 2024 – 10:42:27 UTC (), in changelist #26433829
Content Descriptors (Including DLC) Some Nudity or Sexual Content (1), General Mature Content (5)

Supported Languages

10 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes
Japanese Yes Yes
Simplified Chinese Yes Yes Yes Yes
Traditional Chinese Yes Yes Yes Yes
Korean Yes Yes
French Yes Yes
Italian Yes Yes
German Yes Yes
Russian Yes Yes
Indonesian Yes Yes

Assets

Load all asset images
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koreana70c4bc7cec7b236565d41481ffbf6b5804b69bd2/capsule_231x87_koreana.jpg
japanese70c4bc7cec7b236565d41481ffbf6b5804b69bd2/capsule_231x87_japanese.jpg
indonesian70c4bc7cec7b236565d41481ffbf6b5804b69bd2/capsule_231x87_indonesian.jpg
russian70c4bc7cec7b236565d41481ffbf6b5804b69bd2/capsule_231x87_russian.jpg
schinese22da0071fa0b36bddca92b097f2b52f1980db32e/capsule_231x87_schinese.jpg
header_image
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germanheader_german.jpg
frenchheader_french.jpg
italianheader_italian.jpg
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indonesianheader_indonesian.jpg
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library_assets_full
library_capsule ↴
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image/french3a5ee95018e75ffb42419c3151af855a120a9d5f/library_600x900_french.jpg
image/italian3a5ee95018e75ffb42419c3151af855a120a9d5f/library_600x900_italian.jpg
image/koreana3a5ee95018e75ffb42419c3151af855a120a9d5f/library_600x900_koreana.jpg
image/russian3a5ee95018e75ffb42419c3151af855a120a9d5f/library_600x900_russian.jpg
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image/indonesian3a5ee95018e75ffb42419c3151af855a120a9d5f/library_600x900_indonesian.jpg
image2x/schinese9453acf30a920127a43736f5f735f0fb48a2c462/library_600x900_schinese_2x.jpg
library_hero ↴
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library_hero_blur ↴
image/english2e109a8106bf5ecc174aa0d2db5917808bcadb8c/library_hero_blur.jpg
image/schinesef401df3dfba67e23f16ae1f025a7aa18c4212451/library_hero_blur_schinese.jpg
library_logo ↴
image/schinesebb0e33a33753681e1c8d93af89583fe0042903a3/logo_schinese.png
image/english35f60ef4641834daafb2ac1b1a40857621e83329/logo.png
image/tchinese58711302029eaea51970796d24ff4d67cb6f3c1d/logo_tchinese.png
image/germana7469cc6d072ced1e157f7a65a973a91e9ada6bc/logo_german.png
image/frencha7469cc6d072ced1e157f7a65a973a91e9ada6bc/logo_french.png
image/italiana7469cc6d072ced1e157f7a65a973a91e9ada6bc/logo_italian.png
image/koreanaa7469cc6d072ced1e157f7a65a973a91e9ada6bc/logo_koreana.png
image/russiana7469cc6d072ced1e157f7a65a973a91e9ada6bc/logo_russian.png
image/japanesea7469cc6d072ced1e157f7a65a973a91e9ada6bc/logo_japanese.png
image/indonesiana7469cc6d072ced1e157f7a65a973a91e9ada6bc/logo_indonesian.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct99.67721110393802
logo_position/height_pct108.33333333333333
image2x/schinesebb0e33a33753681e1c8d93af89583fe0042903a3/logo_schinese_2x.png
library_header ↴
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image/tchinesea45b7525b508bb64f75c43eb026ca68357381461/library_header_tchinese.jpg
image/german4f1222c42538807a3584c9ad839520e29fea5665/library_header_german.jpg
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image/italian4f1222c42538807a3584c9ad839520e29fea5665/library_header_italian.jpg
image/koreana4f1222c42538807a3584c9ad839520e29fea5665/library_header_koreana.jpg
image/russian4f1222c42538807a3584c9ad839520e29fea5665/library_header_russian.jpg
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Assets
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small_capsulef9e487ef7cbf8cde2a16fd937d0c1586cc829d97/capsule_231x87.jpg
headerheader.jpg
hero_capsule67819da005c3cd18fa7378b5a31497f59799dc7b/hero_capsule.jpg
library_capsule7f40d18e8a0c3425f44a369250655334da9cbd4e/library_600x900.jpg
library_hero2e109a8106bf5ecc174aa0d2db5917808bcadb8c/library_hero.jpg
community_icon5f2259a6c8736355d8a2a1942ba4d4de409eaf7d.jpg
page_background_pathapp/3382300
timestamp3 September 2025 – 08:33:46 UTC

Trailer 823920 ↴

trailer_name 宣传片
trailer_category 2
trailer_480p ↴
video/webm 257095213/movie480_vp9.webm
video/mp4 257095213/movie480.mp4
trailer_max ↴
video/webm 257095213/movie_max_vp9.webm
video/mp4 257095213/movie_max.mp4
microtrailer ↴
video/webm 257095213/microtrailer.webm
video/mp4 257095213/microtrailer.mp4
screenshot_medium 257095213/b2b90c0e8bd75efd60f9596e646586b8850fcee4/movie_600x337.jpg
screenshot_full 257095213/b2b90c0e8bd75efd60f9596e646586b8850fcee4/movie_full.jpg
all_ages true
is_highlight true
timestamp 6 February 2025 – 03:41:04 UTC
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