Top 331 games open source projects

It's illegal cuz they can't tax you!

Quake .map support for Godot.

A curated list of awesome educational games to learn editors, languages, programming, etc

A cross platform, customizable graphical frontend for launching emulators and managing your game collection.

This repo contains sample games built with FXGL

Game engine for making 2d games on iOS, macOS and tvOS, with practical examples and tutorials

A System for creating 10-100+ player local games

Turn based tactical RPG with several campaigns, written in Rust

🎮 A list of popular/awesome video games, add-ons, maps, etc. hosted on GitHub. Any genre. Any platform. Any engine.

Exult is a project to recreate Ultima 7 for modern operating systems, using the game's original plot, data, and graphics files.

Next-generation HTML renderer for apps and games

Nyrna - Suspend games and applications.

SpatialOS GDK for Unity

A tool for writing interactive dialogue in games!

Play your favorite games in a borderless window; no more time consuming alt-tabs.

procedural retro 3d game, winner of the GitHub Gameoff 2017

JavaScript Game Engine

WebGL in WebAssembly with AssemblyScript

Create interesting games by pure python.

Multiple choice questions answer game for android (Quiz game).

🎮 A curated list of successul games, made (quite) entirely by a lone gamedev.

🎮 A curated list of awesome game datasets, and tools to artificial intelligence in games

Steam Play compatibility tool to run DOS games using native Linux DOSBox

6DoF Head tracking software

A C# library that can emulate Pokémon battles.

Lazap, a cross-platform Games Client/Launcher - All your games at ONE library

🚜 My entry for JS13K 2015. An isometric drag & drop puzzle game in 13 kilobytes.

Blues Brothers, Jukebox Adventure & Prehistorik 2 engine reimplementation (SDL2)

Unique host templates to enhance own privacy in games, websites and regulary software on Desktop and Android devices

Universal script based text hooker (powered by FRIDA).

OMRB is a free and open source opinionated boilerplate based on React that helps developers create fast, modular and modern overwolf app.

Launch your games on Linux directly from the start menu, with excellent performance.

🎲 Mnimi (A Game of Memory Skill)

Scalable Implementation of Neural Fictitous Self-Play

Python script to search and find free games using Steam's API and to claim them using ASF's IPC API.

🎲 Lights Out Game

Xcloud Beta Unofficial App for the Nvidia Shield Android TV. Playing Xbox Cloud Gaming directly on the box Nvidia Shield tv in the best way.

A text based Rogue Like game I made to teach myself Ruby.

A simple fix for Forza Horizon 4 and Forza Horizon 5 crashes

A comprehensive list of Game Design related learning materials, examples and tools.

A project based intro to game development using the Unity game engine

High-throughput simulation platform for Artificial Intelligence reseach

A tiny scene-entity-component library created for the PICO-8 fantasty console.

Lua scripts for FCEUX (an NES emulator). Multiple games including River City Ransom, Battle Kid

An interactive chess game in a README file!

🐱‍🐉 A Replica of the hidden Dinosaur Game from Chrome Browser Offline mode build using Python and PyGame.

Reads and writes thousands of different archive and image formats used in games.

Entity Component System (ECS) in Java 8

♟️ Play Chess from a README file!

Officially committing to 100 Days of code challenge.

A simple GUI tool based on DepotDownloader for downloading Steam depots.

Another Phaser CE boilerplate using TypeScript and Webpack.

Trivia knowledge is a fun trivia game in which players have to guess the answers of questions by filling the answers boxes with correct letters.

A re-imagining of the iconic BBS software.

Modular shader to enhance you HMD clarity & sharpness with minimal performance impact.

a tool for writing branching nonlinear stories.

Resources and info about open source city builder games.

Lumina - Ubisoft Game Lab 2016 Entry

The open-source, cross-platform level editor for id Tech based games.

Conan Exiles Dedicated Server Manager