Track and assist your riichi games

Mahjong Pantheon can help with games and tournaments

Terms of use

  • Pantheon code:
    • Pantheon is free software and can be used without any fee as a standalone installation.
    • Pantheon is open source software. See our Github repo for more information.
  • Pantheon as a service:
    • Pantheon has default installation at
    • The site is supported directly by it's developers team.
    • Anyone can create new tournament or local rating after the registration in system.
    • All tournaments and ratings are (and will be) provided for free. Donations are welcome, though :)
    • Pantheon collects and uses some of players' personal data, such as name, surname, personal game statistics and tournament results. Every player should agree to pass these data to Pantheon if they want to use it.
    • Pantheon does not track any extra information about user.
    • Pantheon is GDPR-compliant. You can remove your account any time you want and all your personal data will be removed. Results of already played games will stay in the system but will be depersonalized.

Pantheon code of conduct

We are committed to providing a supportive and respectful environment for all our users. This Code of Conduct outlines our expectations for user behavior, as well as the consequences for unacceptable behavior.

  • Respect for all users
    • Treat all users with respect, kindness, and dignity.
    • Do not engage in harassment, bullying, or any form of intimidation.
    • Avoid using offensive or derogatory language.
  • No discrimination
    • Discrimination of any kind based on race, ethnicity, gender, sexual orientation, age, disability, or religious beliefs is strictly prohibited.
  • Privacy and confidentiality
    • Respect the privacy of others.
    • Do not share personal information of other users without their explicit consent.
  • Appropriate content
    • Only share content that is appropriate and respectful.
    • Do not add harmful, threatening, abusive, or explicit material.
  • Compliance with laws
    • Follow all applicable laws and regulations while using the service.
    • Do not engage in or promote illegal activities.
  • Political statements
    • Pantheon team tends to avoid any political statements. We stand by our position of equality of all people and respect for all people regardless of what country or political regime they belong.
    • Any user generated content having political connotations, propaganda, hate speech or any related discrimination is strictly prohibited and will be immediately removed when reported.
  • Reporting violations
    • If you witness or experience any violations of this Code of Conduct, please report them to the Pantheon crew.
    • Unfortunately, Pantheon crew has no resources for continuous monitoring of the violations, so we kindly ask you to report any issues you noticed when using the platform.


Violation of this Code of Conduct will result in content removal, and may result in warnings, account suspensions, or permanent bans, depending on the severity of the offense.


Pantheon team reserves the right to amend this Code of Conduct at any time to reflect changes in our service or legal obligations.