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Our Brief Eternity header image
Released Jul 16, 2026 $4.99 Overwhelmingly Positive Counts toward your Steam games

Our Brief Eternity

By 土豆花制作组

AdventureSimulationRPGInteractive FictionDating SimWord GameVisual NovelCuteJRPG2D PlatformerAnimeCartoony
Track this game Steam page
Followers —
Reviews 823 Overwhelmingly Positive
Players now 5 Peak today 5
Followers, 30 days — Not enough history yet

About Our Brief Eternity

Our Brief Eternity is a game tagged Adventure, Simulation and RPG by 土豆花制作组, released Jul 16, 2026. It has 823 Steam reviews (Overwhelmingly Positive). The Steam games most like it include 缚戎人：唐建中十三年, 钟塔 and Love Too Easily 2: Summer Pocha.

In the visual novel "Eternity, Stars, and Everyday Life," you are Lin Xiaocou, an ordinary office worker whose life is turned upside down when two girls from another world unexpectedly move in. Amidst the light-hearted and joyful daily routines, can you discover a unique happiness for everyone?
From the Steam page

Steam's store box shows the price and a buy button. It loads from Steam, which may set its own cookies.

Steam data

Everything Steam lists for Our Brief Eternity · record updated 1 day ago

Steam store

Overview

App ID4169820
Release dateJul 16, 2026
Last change number39084074
Last record update1 day ago

App info

App type
Game
Developer
土豆花制作组
Publisher
土豆花制作组
Steam profile
Counts toward game count and achievement totals · checked 1 day ago
Website
potato-flower.com/works/eternity

Platforms

Windows macOS Linux 64-bit
Steam Deck
Playable
Controller
Full support

Features

5
Single-playerSteam AchievementsSteam CloudFull controller supportFamily Sharing

Prices

Price · US$4.99
On sale0 of 41regions right now
Lowest seen · US$4.99Oct 23, 2026
Checked8 hours agoin 41 regions

Japan¥JPY

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Americas 10

United States$USD $4.99 Lowest $4.99 · Oct 2026 CanadaCA$CAD C$ 5.99 Lowest C$ 5.99 · Oct 2026 BrazilR$BRL R$19,49 Lowest R$19,49 · Oct 2026 MexicoMex$MXN Mex$ 73.99 Lowest Mex$ 73.99 · Oct 2026 Latin America (USD)$USD $3.29 Lowest $3.29 · Oct 2026 ChileCLP$CLP CLP$3.449 Lowest CLP$3.449 · Oct 2026 ColombiaCOL$COP COL$ 13.999,00 Lowest COL$ 13.999,00 · Oct 2026 PeruS/.PEN S/. 13.49 Lowest S/. 13.49 · Oct 2026 Uruguay$UUYU $U178,00 Lowest $U178,00 · Oct 2026 Costa Rica₡CRC ₡2.700,00 Lowest ₡2.700,00 · Oct 2026

Europe 5

United Kingdom£GBP £4.59 Lowest £4.59 · Oct 2026 Euro area€EUR 5,19€ Lowest 5,19€ · Oct 2026 SwitzerlandCHF CHF 4.39 Lowest CHF 4.39 · Oct 2026 NorwaykrNOK 59,50 kr Lowest 59,50 kr · Oct 2026 PolandzłPLN 21,49 zł Lowest 21,49 zł · Oct 2026

CIS 4

Russia₽RUB 240 руб Lowest 240 руб · Oct 2026 Ukraine₴UAH 130,00₴ Lowest 130,00₴ · Oct 2026 Kazakhstan₸KZT 1 650,00₸ Lowest 1 650,00₸ · Oct 2026 CIS (USD)$USD $3.29 Lowest $3.29 · Oct 2026

Asia-Pacific 15

Japan¥JPY ¥655 Lowest ¥655 · Oct 2026 South Korea₩KRW ₩ 5,450 Lowest ₩ 5,450 · Oct 2026 China¥CNY ¥22.00 Lowest ¥22.00 · Oct 2026 Hong KongHK$HKD HK$ 30.00 Lowest HK$ 30.00 · Oct 2026 TaiwanNT$TWD NT$ 117.00 Lowest NT$ 117.00 · Oct 2026 SingaporeS$SGD S$5.89 Lowest S$5.89 · Oct 2026 MalaysiaRMMYR RM13.49 Lowest RM13.49 · Oct 2026 IndonesiaRpIDR Rp 49 499 Lowest Rp 49 499 · Oct 2026 Thailand฿THB ฿105.00 Lowest ฿105.00 · Oct 2026 Philippines₱PHP ₱169.00 Lowest ₱169.00 · Oct 2026 Vietnam₫VND 77.500₫ Lowest 77.500₫ · Oct 2026 India₹INR ₹259.00 Lowest ₹259.00 · Oct 2026 South Asia (USD)$USD $3.29 Lowest $3.29 · Oct 2026 AustraliaA$AUD A$ 6.95 Lowest A$ 6.95 · Oct 2026 New ZealandNZ$NZD NZ$ 7.89 Lowest NZ$ 7.89 · Oct 2026

Middle East & Africa 7

MENA (USD)$USD $3.29 Lowest $3.29 · Oct 2026 Israel₪ILS ₪17.99 Lowest ₪17.99 · Oct 2026 Saudi ArabiaSRSAR 13.49 SR Lowest 13.49 SR · Oct 2026 United Arab EmiratesAED 16.99 AED Lowest 16.99 AED · Oct 2026 KuwaitKDKWD 1.25 KD Lowest 1.25 KD · Oct 2026 QatarQRQAR 14.75 QR Lowest 14.75 QR · Oct 2026 South AfricaRZAR R 54.49 Lowest R 54.49 · Oct 2026

Patches

Builds

1
BuildBranchUpdated
24636787publicAug 9, 2026

Depots

Depots

1
IDNameSystemsSizeDownloadManifest
4169821 — All 1.66 GB 1.38 GB 1840984659195566560

Branches

1
BranchBuildUpdatedAccess
public 24636787 Aug 9, 2026 Open

Configuration

Install foldersteamapps/common/永恒与星辰与日常

Launch options

3
ExecutableArgumentsSystemsDescription
OurBriefEternity.exe Windows · 64-bit
OurBriefEternity.sh Linux · 64-bit
OurBriefEternity.app macOS

Cloud saves

Space per player953.7 MB
Filesup to 1,000
Save locations1
RootPathPatternSystems
gameinstallgame/saves*All

Achievements

Achievements236 hidden
Most unlocked84.2%微波炉の终焉
Rarest31.9%永恒与星辰与日常

Global unlock rate

share of players who have it
  • 微波炉の终焉 Hidden achievement 84.2%
  • 奇迹与魔法都是存在的 Hidden achievement 80.4%
  • Safe！永远娘万岁！ 得知了两位异世界少女的真实年龄。 78.7%
  • 原来不是梦啊 不是幻觉，也不是加班加傻了。 77.3%
  • 这真的不是Cosplay 带两位异世界少女去商场买衣服。 72.9%
  • 社畜の一天 欢迎来到成年人的世界。 59.7%
  • 膝枕服务 上班很累吧？今晚就好好交给我们吧。 59.1%
  • 永恒不变的星辰 在星空下做出选择。 56.1%
  • 只属于我们的烟花 好看，安静，不扰民——完美。 47.1%
  • 我全都要.jpg Hidden achievement 46.8%
  • 钻规则漏洞是贵族的基本功 Hidden achievement 44.9%
  • 三楼而已 差点忘了这家伙会飞。 44.3%
  • 我家的小魔女 进入星弥个人路线。 44.1%
  • 银发傲娇吸血鬼 进入时语个人路线。 43.3%
  • 这才不是薯条！ 和时语一起看电影。 42.5%
  • 甜点是装在另一个胃里的 和星弥一起在甜品店约会。 42.2%
  • 少女心恋爱导师 Hidden achievement 41.7%
  • CX展·VIP通道 特权的感觉真好——虽然其实是靠走后门。 41.6%
All 23 achievements
  • 雨不会一直下 在雨天的秋千旁找到星弥。 41.6%
  • 你是我的眷属了 可能会有点痛，但很快就过去了。 41.4%
  • 魔女的仆从兼男友 与星弥签订古老的使魔契约。 41.4%
  • 不选择的选择 Hidden achievement 33.7%
  • 永恒与星辰与日常 通关所有路线。 31.9%

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

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