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
Reactive extensions for Unity
3D .NET engine for Windows, Linux, Mac
A game engine written in the D programming language
computer simulation for my raspberry pi
C-Lesh is a game programming language for 2D games.
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.