The game engine for everyone
The Tiny JavaScript Game Engine That Can!
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
A .NET ascii/ansi console engine written in C# for MonoGame and XNA
Game engine supporting many 3D/2D formats and graphic effects
A 2D rigid body physics engine for the web
The multiplayer game engine
2D Game Engine with Lua Scripting made on top of SFML
Multiplayer game server based on Node.JS
A project to create a blazingly fast Swift game engine
2D physics engine for games
A retro style video game engine for RPGs and adventure games.
Java Client + JS/Canvas Server-Side System, with maintained Objects
OSGET is the first open source mobile game engine template.
Game engine supporting many 3D/2D formats and graphic effects