A free memory game inspired by Ayumu the chimpanzee at Kyoto University
Mahjong looks good on you.
Stage
Not given
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
Free browser play without account or download. Web Membership available in the United States with a 30-day free trial for eligible new subscribers. App purchases available through the App Store where available.
Key features
Progressive levels that add numbered squares
Flash window shrinks as difficulty increases
Three-strike game over system
Local browser storage of scores
Challenge links with shared level difficulty
Customizable flash speed via URL parameter
Free browser-based play without account or download required
Learn through guided practice hands with bots
Plan and host game nights with shareable invitations
Multiple expressive tile set designs
Run mahjong clubs with weekly tables and point tallies
Support for National Mah Jongg League card
Hand checking and validation tools
Charleston guide with optional timer for tile passing
Scorekeeping for real table play
What makes it different
Based on genuine peer-reviewed research from Kyoto University's 2007 Ayumu experiment
No account, no download, no personal data collection
Includes detailed educational articles about the original experiment and memory science
Respectful approach to the game's Chinese origins and American traditions
No ads and no download required to start playing
Guests can join game nights by name without account creation
ChimpTest
JONGG