Set of Python modules designed for writing video games
A simple and easy-to-use library to enjoy videogames programming
The game engine for everyone
Noob-proof (N)3DS Custom Firmware
Multi Theft Auto is a game engine
Open source clone of the Age of Empires II engine
Simple GTK# Paint Program
A cross-platform, open-source, pure C game engine for mobile game
LayaAir is an open-source 2D/3D engine
Just another ComputerCraft fork
Doom-based AI research platform for reinforcement learning
Free, open source game engine online
A fast and reliable entity component system (ECS) and much more
A dead simple 2D game library for Go
Svelto ECS C# Entity Component System
Write your game with TypeScript in UE or Unity
Flax Engine, multi-platform 3D game engine
lua dev plugin for unreal engine 4 or 5
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
FlightGear Flight Simulator: free open-source multiplatform flight sim
A very efficient tutor.
An Ubuntu remix for both new and experienced Linux sophisticates
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
0 A.D. is a free, open-source, cross-platform real-time strategy game.