BossMahjong

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Terms of service

Last updated: 2 November 2026

By using BossMahjong, you agree to the terms below. Please take a moment to read them.

Our service

BossMahjong provides mahjong-themed tile games that are free to play in your browser. There are no accounts, no login and no purchases.

Virtual points

Points are for play only. They cannot be bought and have no cash value. They also cannot be sold, exchanged or turned into money.

Points are stored only on your device. If your browser data is cleared, your points are deleted too.

Not gambling

BossMahjong is not a gambling service. No money can be put into our games or won from them. BossMahjong is not affiliated with any gambling site.

Player age

BossMahjong is intended for players aged 13 and over. The casino-format games (Roulette, Blackjack, Video Poker and Pai Gow) and Mahjong RNG are intended for players aged 18 and over.

Fair use

Don't use this site to damage the service, disturb other players or copy our games and assets without permission.

Copyright

The BossMahjong name, logo, the Bos Naga mascot and the tile artwork belong to the owner of BossMahjong. The fonts used are licensed under the SIL Open Font License.

Availability

We do our best to keep the site running, but we cannot guarantee that it will always be available or free of interruptions.

Changes to these terms

These terms may be updated. The date at the top of the page shows the latest version.