1 in 8 Billion
Life SimulationViralTrending
Be born as a random person somewhere on Earth and live their life, year by year.
ClaudeBrowserEnglish
No ratings yetJin's Earth
Plays instantly in the browser
Play free — official siteLife Simulation Browser Games Made with AI
VibeGameDB lists 8 games in this group, 36% of the 22 games on the Life Simulation page. Each one has a source for how it was made. The most common engine is Three.js (38%). 8 are free or free to play and 0 are paid. The most recently added is Alt-Life (November 2026).
- Games
- 8
- Free / paid
- 8 / 0
- Most used engine
- Three.js
- Last updated
- Nov 4, 2026
Engines (top 5, where disclosed)
- Three.js3
Platforms (top 5)
- Browser8
- itch.io2
- GitHub1
All 8 games
Ordered by editorial score, then player rating, then release date. Open a game for its sources.
Born in China
Life SimulationBe born at random somewhere in Chinese history, then live that life one year at a time.
Undisclosed AI toolBrowseritch.ioEnglish
5.0/5itch.iocsiesheep
Plays instantly in the browser
Play free — official site
Otherlife
Life Simulation · SimulationA Chinese-language pixel life sim with branching timelines, mostly coded with Codex.
CodexBrowseritch.ioGitHubChinese (Simplified) only
No ratings yetLancerLSY
Plays instantly in the browser
Play free — official site
VybeNomad
Life Simulation · Simulation · CasualA cozy browser life sim about working remotely while moving between cities.
Claude CodeBrowserEnglish
No ratings yetAlbert Simon
Plays instantly in the browser
Play free — official site
Draw the Life
Life Simulation · Card GameA cute, funny life-sim card game: draw picture cards instead of spinning a wheel, and choose how your life goes.
CodexBrowserEnglish
No ratings yetEastFever
Plays instantly in the browser
Play free — official site
Quarter Sun Cove
Life Simulation · Simulation · CasualA cosy farming sim about growing a giant pumpkin for the October weigh-off.
Claude CodeBrowserEnglish
No ratings yetSimon Willison
Plays instantly in the browser
Play free — official site
12万分の1 — 野球人生シミュレーション
Life SimulationLive one boy's baseball life from birth to death, year by year, with odds drawn from public statistics; its beginner developer says Claude Code designed and built most of it.
Claude CodeBrowserEnglish
No ratings yetao_zzz
Plays instantly in the browser
Play free — official site
Alt-Life
Life SimulationA three-minute browser life sim about the life you didn't live, from age 26 to 45, shaped by choices and chance. The developer says an AI agent did the design and implementation.
Undisclosed AI toolBrowserEnglish
No ratings yetKohomada
Plays instantly in the browser
Play free — official siteFAQ
- How many life simulation browser games were built with AI coding tools?
- VibeGameDB lists 8 life simulation browser games whose developers say they were built with AI coding tools, each with a source for that claim.
- What engine do most life simulation browser games built with AI coding tools use?
- Three.js: 3 games (38%). Games whose engine is not disclosed are not counted.
- How many are free?
- 8 of the 8 are free or free to play; 0 are paid. Prices are recorded per store.
- Which game was added most recently?
- Alt-Life, added in November 2026.