A simple and easy-to-use library to enjoy videogames programming
Godot is a powerful cross-platform game engine
Open source library for creative expression on the web, desktop, etc.
2D Game Engine
The imaginary eight-bit machine
FreeCS is a free-software reimplementation of Counter-Strike 1.5.
Free and Open Game Programming Language for Windows and GNU/Linux
3D .NET engine for Windows, Linux, Mac
A game engine written in the D programming language
computer simulation for my raspberry pi
Extremely simple joystick rumble / vibration library
C-Lesh is a game programming language for 2D games.
cross-platform 2d game engine
Delphi-like IDE for cross-platform game development
Cross-platform 2D game engine
also download updates from files section
Make games with Lego-like building blocks
An extensible game engine that targets RPGs.