# 1in8bn

> Free single-player browser life simulation with 172 countries, year-by-year choices, generations and keepsakes.

Canonical origin: https://1in8bn.com. English game: https://1in8bn.com/, without /en. All game and keepsake features are free. Fictional outcomes are not personal predictions. Reference pages below describe this site's implementation; the English reference library and localized game summaries have equivalent public HTML pages.

## Product and help
- [About 1in8bn](https://1in8bn.com/reference/about/index.md): What 1in8bn is: a free browser life simulator with 172 countries, choices, generations and keepsakes.
- [How to play 1in8bn](https://1in8bn.com/reference/how-to-play/index.md): Start a life, choose a pace, make decisions, manage annual focus and save your progress in the free life simulator.
- [1in8bn frequently asked questions](https://1in8bn.com/reference/faq/index.md): Answers about free play, countries, saving, languages, family, ICU, sharing, mobile support and embedding.
- [Family, adult children and later generations](https://1in8bn.com/reference/family-and-generations/index.md): Understand family events, adult descendants, work, marriage, leaving home and migration in 1in8bn.
- [Health, illness and intensive care](https://1in8bn.com/reference/health-and-icu/index.md): A gameplay guide to health events, treatment choices, intensive care and gentler play in 1in8bn.
- [Saving, sharing and free keepsakes](https://1in8bn.com/reference/saving-and-sharing/index.md): Export and transfer saves, keep pixel artwork and life stories, and understand public memorials and iframe storage.

## Sources and policies
- [Data sources and simulation method](https://1in8bn.com/reference/data-and-method/index.md): Dataset provenance, weighting, units, snapshot dates and limits of the 172-country life simulation.
- [Privacy and storage](https://1in8bn.com/reference/privacy/index.md): How local saves, optional public memorials, cookieless analytics and anonymous player presence work.
- [Use of 1in8bn](https://1in8bn.com/reference/terms/index.md): Age guidance, fictional simulation limits, community conduct, backups, embedding and third-party attribution.

## Game languages
- [English](https://1in8bn.com/index.md): Game overview in English; playable page https://1in8bn.com/
- [한국어](https://1in8bn.com/ko/index.md): Game overview in 한국어; playable page https://1in8bn.com/ko/
- [日本語](https://1in8bn.com/ja/index.md): Game overview in 日本語; playable page https://1in8bn.com/ja/
- [繁體中文](https://1in8bn.com/zh/index.md): Game overview in 繁體中文; playable page https://1in8bn.com/zh/
- [简体中文](https://1in8bn.com/zh-hans/index.md): Game overview in 简体中文; playable page https://1in8bn.com/zh-hans/
- [Tiếng Việt](https://1in8bn.com/vi/index.md): Game overview in Tiếng Việt; playable page https://1in8bn.com/vi/
- [Français](https://1in8bn.com/fr/index.md): Game overview in Français; playable page https://1in8bn.com/fr/
- [ไทย](https://1in8bn.com/th/index.md): Game overview in ไทย; playable page https://1in8bn.com/th/
- [Español](https://1in8bn.com/es/index.md): Game overview in Español; playable page https://1in8bn.com/es/
- [Deutsch](https://1in8bn.com/de/index.md): Game overview in Deutsch; playable page https://1in8bn.com/de/
- [Türkçe](https://1in8bn.com/tr/index.md): Game overview in Türkçe; playable page https://1in8bn.com/tr/
- [Русский](https://1in8bn.com/ru/index.md): Game overview in Русский; playable page https://1in8bn.com/ru/

## Optional
- [Complete reference](https://1in8bn.com/llms-full.txt): Combined product, gameplay, FAQ, source and policy content.
- [Reference hub](https://1in8bn.com/reference/index.md): All guides and canonical HTML links.
- [Sitemap](https://1in8bn.com/sitemap.xml): Canonical human-readable pages.
- [Third-party notices](https://1in8bn.com/THIRD_PARTY_NOTICES.txt): Data snapshot, attribution and license.