Terms of use
Last updated: 19 October 2026
By using thecrakroom.com you agree to these terms.
Free tools, provided as is
Our practice tools and guides are free and are provided for learning and entertainment. We work to keep the rules accurate, but house rules vary and the official rules come with the National Mah Jongg League card. We don't guarantee the site is error-free or always available.
Our content
The text, tile artwork and code on this site belong to The Crak Room. You're welcome to print the cheat sheet for personal use and to share links to any page.
Trademarks
We're not affiliated with or endorsed by the National Mah Jongg League. Other names mentioned belong to their owners.
Links
We may link to other websites and shops, and may earn a commission from some of them. We're not responsible for their content.