Legal

Terms of Service

Last updated August 31, 2026.

Accounts

You're responsible for keeping your login credentials to yourself. Accounts are for individual use. Please don't share one account between multiple people.

Submitting your own variant

If you submit a mahjong variant for the site, keep it accurate and don't submit content that infringes someone else's rights or is offensive. By submitting, you grant us a license to display and host your submission on the site. We can remove any submission, or suspend any account, at our discretion.

Payments

Once purchases are available, buying a style unlocks access to play that ruleset(s) at the price shown at checkout. Payments are processed by Stripe. Refunds are handled at our discretion. Please email us if something went wrong.

No warranty

The site is provided as-is. Game state during a match is kept in memory only. Refreshing the page resets the table, so we can't guarantee against lost progress or downtime.

Changes

We may update these terms from time to time; the date above reflects the latest revision. Questions can be sent to casualchinesemahjong@gmail.com.