An updated version of the classic "Basic Computer Games" book
Set of Python modules designed for writing video games
Stride (formerly Xenko), a free and open-source cross-platform C# game
Multi Theft Auto is a game engine
Simple GTK# Paint Program
A simple and easy-to-use library to enjoy videogames programming
lua dev plugin for unreal engine 4 or 5
New Godot bindings for Swift
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
0 A.D. is a free, open-source, cross-platform real-time strategy game.
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
3D modeler, 3D game maker, 3D demo maker
3D OpenGL dungeon game using Ada: a tribute to Narbacular Drop
A cross-platform, open-source, pure C game engine for mobile game
Modern 3D engine and IDE written using C# and C++.
Retro Games in Gym
Children's learning programming language Karel the Robot in 3D
scriptable game engine with built-in support for 2D graphics and sound
3D .NET engine for Windows, Linux, Mac
The IRC's Talking Robot
also download updates from files section
Cross-platform 2D game engine