# Salasasa: Free Open-Source Cross-Platform Mahjong Platform

> Salasasa is a free, open-source Mahjong platform under the MIT License, offering cross-platform online multiplayer and support for diverse M

Release date: 2026-08-18
Tags: free-to-play, casual, mahjong, anime, strategy, multiplayer, early-access
Source: https://store.steampowered.com/app/4565740/
Article page: https://web-autoai.com/articles/salasasa-open-source-mahjong-platform-for-cross-platform?lang=en

Prices and ratings change over time — check the article page for the current values.

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## Overview
Salasasa - 开源麻将平台 is a community-driven, open-source Mahjong platform built with Unity and Python-FastAPI. Released under the MIT License, this project aims to be a completely free and accessible way for players to enjoy various Mahjong rule sets online. It supports cross-platform multiplayer, allowing players on different personal computers to compete together. The project is currently in Early Access, with ongoing development focused on expanding its features and rule support.

## Highlights
*   **Open-Source & Free:** Developed under the MIT License, Salasasa is completely free and open-source, encouraging community contributions and transparency.
*   **Cross-Platform Multiplayer:** Players can engage in online matches with others across different PC platforms, fostering a wider player base.
*   **Extensive Rule Support:** The platform is designed to support a vast array of Mahjong rule variants, with current features including Chinese Official Mahjong (MCR), Qingque, and Classical Mahjong, alongside game replays and spectating.

## Who It's For
This platform is ideal for Mahjong enthusiasts who appreciate open-source projects, enjoy playing with diverse rule sets, and are looking for a free, cross-platform online experience. Players interested in contributing to game development or customizing their own Mahjong rules will also find a welcoming environment.

## Game Info
Salasasa - 开源麻将平台 is developed and published by Salasasa Studio. It is available as a Free To Play title and is currently in Early Access. The game supports Simplified Chinese with full audio. Players can connect with the community through provided QQ and Discord channels.