Salasasa — Multi-Rule Mahjong Platform

open_mahjong_unity is a mahjong platform project based on Unity/Python-FastAPI. It is free, open source and licensed under the MIT License, and supports cross-platform online play on personal computers. Its goal is to support all mahjong rules worldwide and give players options to customize the rules.

On the Salasasa platform, you can use the example server provided by the project's main branch. We currently offer over twenty different mahjong rule sets, including Chinese Official Mahjong (MCR), Riichi Mahjong and Sichuan Mahjong, as well as over twenty sub-rules and variants, including Washizu Mahjong, MCR with jokers and Sichuan Mahjong Doubles. Features such as game records, spectating and ranked matchmaking are also supported. You are welcome to join our QQ group and Discord through the links to the right of the description to participate in development or community discussions.