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

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

The Turn Based Strategy Game/eSport. Master your beasts! 🐺

See various forks, also please join the Forge Community fork of Forge Alloy! -> https://github.com/ForgeAlloyCommunity/ForgeAlloy

⚔️ An online JavaScript 2D Medieval RPG.

Multiplayer top-down shooter made from scratch in C++. Play in your Browser! https://hypersomnia.io Made in 🇵🇱

Compatible client of Ace of Spades 0.75

Multiplayer FPS game - Counter-Strike: Football 🏉

The ultimate community-driven, and open-source competitive rhythm game available on Steam.

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.

Easy to use high performance Network library for Unity 3d

Make P2P multiplayer browser games, no server hosting or synchronization code required. Powered by rollback netcode + WebRTC.

Open Multiplayer, a multiplayer mod fully backwards compatible with SA-MP

Reldens - You can make it - Open Source MMORPG Platform

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

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

Online Multiplayer Browser Game with Old-School Raycasting Graphics.

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.

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