Top 59 multiplayer-game open source projects

ET: Legacy is an open source project based on the code of Wolfenstein: Enemy Territory which was released in 2010 under the terms of the GPLv3 license.

Very basic multiplayer online game example made with Phaser, Node.js and Socket.io

A simple full-stack game sample using GameLift and AWS services.

This project has been sunset as of 1st Jan 2018 and is no longer supported or maintained

Mr.Boom is an 8 player Bomberman clone for RetroArch/Libretro

A 2d game that aspires to be similar to Rimworld, with more depth, magic, and RPG concepts.

Reldens - You can make it - Open Source MMORPG Platform

Community effort to maintain and improve Jedi Academy (SP & MP) + Jedi Outcast (SP only) released by Raven Software

A little library to let you make multiplayer games easily with Haxe. No longer maintained and better options are available.

In short, Forge Networking is a free and open source multiplayer game (multi-user) networking system that has a very good integration with the Unity game engine. You wanna make a multiplayer game or real time multi-user application? This is the library for you.

A multiplayer game (Bomberman-like) using Serverless concepts

💥 A multiplayer online 3D game about racing 💥

Multiplayer First-Person Shooter written in C++ using my own engine, Qor

🚀 A distributed soft real-time 3D single/multiplayer game build with Erlang/OTP and Three.js

Turn Based Strategy Game. Master your beasts! 🐺

Compatible client of Ace of Spades 0.75

A 2D online multiplayer game taking place in a submarine travelling through the icy depths of Jupiter's moon Europa.

Archived repository. For current repo, see: https://github.com/etlegacy/etlegacy

⚔️ An online JavaScript 2D Medieval RPG.

🎶 The ultimate community-driven, and open-source competitive rhythm game.

Top down multiplayer shooting game made using godot engine for android

Multiplayer RTS game prototype written in Java using LibGDX

QtQuick2 hockey game using mobile browsers as game controller

A better version of Ogar

An experiment with WebSockets and the human condition.

A SCI-FI community game server simulating space(ships). Built from the ground up to support moddable online action multiplayer and roleplay!

Multiplayer AR game sample

Classical multiplayer snake game with Vim-style keybinding

A Cards Against Humanity clone for LAN play. Works on desktop and mobile. Supports custom cards in multiple languages.

Legacy VB6 open-source ORPG

A Pong clone made from scratch with Go and C using OpenGL 3.3

The aim of this project is to create an Advance Wars Clone with a lot of additions customizations and modding support. For Contact Inforamtion see the wiki page. Take a view on the game.

Multiplayer BabylonJS game with Server and Client-Side physics engine synchronization

A multiplayer ASCII roguelike

Sandbox freestyle multiplayer game/engine in LÖVE/LUA.

A networking library for LibGDX utilizing Netty allowing easy creation of multiplayer games.

GeoGuess is an open-source geography game with Google Map StreetView. You can play solo or with your friends simultaneously.

html5 multiplayer game with nodejs server

A multiplayer capture the flag game made in Godot with love and blood. Running live at www.superctf.com

Yet another multi user domain, text based, hacker simulator role playing game👨‍💻

React + Node.js + socket.io -- A turn-based multiplayer game-client based on FIFA

A multiplayer and team-based action/shooter game.

An infinite canvas to edit online with other users!

Multiplayer quiz game demo using React and Opentdb API

Unity制作的多人在线的第三人称策略类射击游戏 ，服务端实现怪物寻路，服务端由python 实现。 （服务端没有用任何python第三方库）

A resource management game that puts a farm in your hand

A multiplayer ship game built with Elixir, Phoenix Framework and Phaser. 🚀

Bomberman/Dynablaster remake in C# using XNA.

Multiplayer and Matchmaking system using Firebase Realtime Database in Unity

A Universal Deep Reinforcement Learning Framework

Tanks Networking demo project from Unity Store that can be deployed in Azure Cloud and scaled using Kubernetes

Terminal multiplayer deathmatch game

A libre multiplayer FPS game created in Godot Engine

⚔ Implementation of Colyseus client using Kotlin

A 2D multiplayer sandbox game.

Team-Capture - A multiplayer FPS game, inspired by games like Quake and TF2. Done in Unity

Jeu de stratégie spatial en ligne multi-joueur.

A multiplayer racing example project in Unity using the SocketWeaver SDK

A Node UDP client and telemetry parser for Codemaster's Formula 1 series of games