open_mahjong_unity is a mahjong platform project built with Unity and Python-FastAPI. The project is released under the MIT License, completely free and open-source, and supports cross-platform online multiplayer on personal computers. Its goal is to support all mahjong rule variants while also providing players with the ability to create and customize their own rules.
You can experience the example server running the project’s main branch on the Salasasa platform. Currently available features include Chinese Official Mahjong (MCR), Qingque, Classical Mahjong, simple game replay (paipu), spectating, and more. You are also welcome to join our QQ group and Discord server through the relevant links on the right side of the description to participate in development or join the community discussion.
