JavaScript-based game engine designed to empower developers
A game engine with an emphasis on real-time cutting-edge solutions
A 2D rigid body physics engine for the web
s&box is a modern game engine, built on Valve's Source 2
2D JavaScript Physics Engine
Descent 3 by Outrage Entertainment
Fully async, multithreaded, predictive, open source, 3.01 reach
Godot game template and component-based framework
realistic driving simulation + functions for 2D/3D graphics
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
Amazon Lumberyard is a free AAA game engine
A cross platform Lua based game engine
A 3D simulator game where you can drive, fly, and sail
3D .NET engine for Windows, Linux, Mac
3D urban environment renderer : browser-app ; as well as a GTA clone
Articulated-body simulation engine written in C
A traditional top-down OpenGL car racing game
A generic 2D engine for any kind of game
Free Android 2D OpenGL Game Engine