A free browser life simulator where you are born randomly and live one life to its end
Stage
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Founded
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Based in
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Pricing model
Freemium
Free
Pricing
Free: $0. Pro: $9.99/month, $69/year, or $149 lifetime (early-bird for first 100 buyers, then $249). Pro covers up to 100 Coach-explained games and 50 scoresheet photos per month.
Not given
Key features
Accuracy scoring based on winning chances
Move labels: inaccuracy, mistake, blunder
No account required for free review
Import games from Lichess or Chess.com
Coach written explanations in plain language
Scoresheet photo to PGN conversion
Suspected mistakes checked twice at greater depth
Play 172 countries with real birth statistics
Life decisions affect outcomes
Realistic mortality and life expectancy data
Gameplay from age 0 to death
Optional text-to-speech narration
Share life summaries and life cards
Play at variable speed or pause
Auto mode to watch without deciding
10 languages including Chinese, Japanese and Vietnamese
Local browser storage, no cloud account required
What makes it different
Honest labeling: mistakes rechecked deeper before labeling
No uploads for free review: analysis runs locally in your browser
Free review never requires account or has daily limits
One-click review for returning users with remembered username
Built on real UN and World Bank data, not randomization
Independent edition separate from the original 1in8b.life project
Covers inequality, illness and mortality at real rates
Explain My Chess
1 in 8 Billion