Archived — A list of games, add-ons, maps, etc. hosted on GitHub. Any genre. Any platform. Any engine.

:video_game: :pencil: A list of Game Development resources to make magic happen.

Python GUIs for Humans! PySimpleGUI is the top-rated Python application development environment. Launched in 2018 and actively developed, maintained, and supported in 2024. Transforms tkinter, Qt, WxPython, and Remi into a simple, intuitive, and fun experience for both hobbyists and expert users.

A list of open source games.

Simple and Fast Multimedia Library

An open source re-implementation of Diablo 2

EASTL stands for Electronic Arts Standard Template Library. It is an extensive and robust implementation that has an emphasis on high performance.

Pterodactyl® is a free, open-source game server management panel built with PHP, React, and Go. Designed with security in mind, Pterodactyl runs all game servers in isolated Docker containers while exposing a beautiful and intuitive UI to end users.

Run Windows software and games on Linux

GUI Application to work with engine assets, asset bundles, and serialized files

shapez is an open source base building game on Steam inspired by factorio!

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

#1 Open Source Unity Networking Library

A statically typed lisp, without a GC, for real-time applications.

PartyKit simplifies developing multiplayer applications

Games: Create interesting games in pure python.

Backup tool for PC game saves

OpenSpiel is a collection of environments and algorithms for research in general reinforcement learning and search/planning in games.

Lightweight, high-performance HTML renderer for game and app developers.

Free Python Games

Behavior Trees Library in C++. Batteries included.

Command the forces of The Project in a battle to rebuild the world after mankind has been nearly destroyed by nuclear missiles. A 100% free and open source real-time strategy game for Windows, macOS, Linux, BSD+

JavaScript Game Engine

Graphical program used to map keyboard buttons and mouse controls to a gamepad. Useful for playing games with no gamepad support.

C++ Profiler For Games

Plugins to make or improve widescreen resolutions support in games, add more features and fix bugs.

SuperTux source code

Linux wrapper tool for use with the Steam client for custom launch options and 3rd party programs

Biomes is an open source sandbox MMORPG built for the web using web technologies such as Next.js, Typescript, React and WebAssembly.

Collection of Games that have the source code available on GitHub