Board Game Open Source Projects

An implementation of the AlphaZero algorithm for Gomoku (also called Gobang or Five in a Row)

An elegant Go board and SGF editor for a more civilized age.

A free and strong UCI xiangqi engine

[NeurIPS 2023 Spotlight] LightZero: A Unified Benchmark for Monte Carlo Tree Search in General Sequential Decision Scenarios (awesome MCTS)

A Ruby DSL for prototyping card games.

chess variant engine supporting Xiangqi, Shogi, Janggi, Makruk, S-Chess, Crazyhouse, Bughouse, and many more

Play codenames online

ElephantEye - a XiangQi (Chinese Chess) Engine for XQWizard with Strong AI

Based on "The Settlers of Catan" by Klaus Teuber.

A platform for playing 18xx games online!

An application that generates graphics via data sources.

Draw what you see, and guess what your friends drew

RPG Card Generator based on Magic: The Gathering

An online board game in Rust and WebAssembly

An online version of Secret Hitler, a social deduction board game.

XiangQi Wizard Light - a Simple but Strong XiangQi (Chinese Chess) AI Algorithm written in C++, Java, JavaScript and ActionScript

Card IDE (CIDEr) - Design game cards using HTML/Handlebars, CSS, and tabular data

The Royal Game of Ur, asynchronous and massively-multiplayer — all you need is a Github account.

Sanmill is an open-source, UCI-like Mill/Morris/Merrills/Mühle/Malom (and its variants) program with CUI, Flutter GUI and Qt GUI, sharing and freely distributing the code, tools and data needed to deliver this mill game. We do this because we are convinced that open software and open data are key ingredients to make rapid progress.

🦁 🃏 📱 An animal matching puzzle card game– built with turn-based game engine boardgame.io and React-Native + React-Native-Web

Board game AI implementations using Monte Carlo Tree Search

Play The Royal Game of Ur online! https://royalur.net

An online version of Settlers of Catan with additional advanced economic features

Hex-grid utilities for board and strategy games with path-finding, field-of-view, and more

Embeddable SGF editor/viewer for the game of Go (aka Weiqi, Baduk)

Tenuki is a web-based go board and JavaScript library

An online platform to play the board game "A Game of Thrones: The Board Game 2nd Edition"

A digital version of the board game Carcassonne, implemented in Java. This desktop computer game supports up to five players at the same time (shared-screen multiplayer mode).

A web implementation of the popular trading card game - yugioh, using React

AirBoardGame is a versatile Virtual Table Top (VTT) platform designed for playing and creating any board game online with friends.

Open-source software to play the board game Hive.

A highly customizable, low-level Preact Goban component.