Games whose outcomes are driven by real-world datasets — population, health or economic statistics — rather than invented numbers. Check each profile for which datasets are used and how faithfully they are applied.
Key facts side by side. Open a game for sources and provenance labels.
| Game | Main AI tool | Platforms | Availability | Team | Price |
|---|---|---|---|---|---|
| 1 in 8 Billion | Claude | Browser | Playable now | Solo | Free |
| Born in China | Outil IA non communiqué | Browser, itch.io | Playable now | Solo | Free |
| Life Gacha: Japan 1945–2100 | Claude | itch.io | Playable now | Not disclosed | Free |
| 12万分の1 — 野球人生シミュレーション | Claude Code | Browser | Playable now | Solo | Free |
| Linnaeus | Claude | Browser | Playable now | Solo | Free |
Be born as a random person somewhere on Earth and live their life, year by year.
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Jouer gratuitement — site officiel
Be born at random somewhere in Chinese history, then live that life one year at a time.
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Jouer gratuitement — site officiel
A gacha pull decides your birth year, prefecture and family; then you live through postwar Japan.
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Jouer gratuitement — itch.io
Live 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.
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Jouer gratuitement — site officiel
A daily taxonomy puzzle: place one species in the tree of life, rank by rank, with 10 seconds per choice; the developer says it took three afternoons of vibe-coding with Claude.
Se lance direct dans le navigateur
Jouer gratuitement — site officiel