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ChessAtlas vs 1 in 65 million

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

ChessAtlas compared with 1 in 65 million
DetailChessAtlas logo ChessAtlas1 in 65 million logo 1 in 65 million
What it doesFree chess opening trainer with spaced repetition A pixel-art life simulation game set in Thailand
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingNot given First 3 lives free in full. From life 4, free play stops at age 30. Full Game Pass: $9 one-time (unlocks unlimited complete lives). My Life, My Rules: $99 one-time (choose birth conditions). Base pass owners can upgrade for $90.
Key features
  • Spaced repetition with FSRS algorithm
  • Repertoire builder
  • Opening trainer with instant feedback
  • Game import from Lichess and Chess.com
  • Deviation detection
  • Course library with opening courses
  • iOS and Android mobile apps
  • Multiple language support
  • Random birth family backgrounds and starting resources
  • Choices about education, careers and relationships with consequences
  • Family continuation across generations
  • Life review and score tracking
  • Cross-language support: Thai, English, Japanese, Simplified and Traditional Chinese
  • Character saves with cloud sync
  • Public memorial to share fictional life summaries
  • Wealth Hall of Fame leaderboard
What makes it different
  • FSRS algorithm schedules reviews 15-30% more efficiently than SM2
  • Automatic deviation detection from Lichess and Chess.com games
  • Full repertoire builder in free tier with no course purchase required
  • Randomized Thai setting with locally-grounded choices and costs in Thai baht
  • Multiple story branches including fantasy magic school and police career paths
  • Generational gameplay: play as children to see inheritance and family consequences
  • No subscription required - one-time $9 purchase unlocks full game
  • Play on any device without app download using modern browser
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)17 +1 (up) since last check11 +3 (up) since last check
Trust Flow (Majestic)2210
Citation Flow (Majestic)2426
Referring domains (Majestic)3433

4 details filled in for both companies.

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