G3D Innovation Engine - The G3D Innovation Engine is a commercial-grade C++ 3D engine available as Open Source (BSD...
Adventure Game Studio - Adventure Game Studio provides the tools to make your own adventure, for free!
Cocos Creator - Cocos Creator is more than a efficient, lightweight, free, open-source, cross-platform graphics engine: it's also a platform to create 3D content in real time.
Godot Engine - Feature-packed 2D and 3D open source game engine.
microStudio - microStudio is an all-in-one online game engine that enables you to create games, develop programming skills, have fun playing what you have created, share with others, and prototype.
Shiva - ShiVa3D 1. 9. 2 is a gaming and application development suite that is designed in a powerful, comprehensive, easy to use editor. Shiva is created to be the adhesive between art, code, creative ideas, and the target hardware. Read more about Shiva.