Hero Engine
Cyberix3D
PlayCanvas
Castle Game Engine
Open 3D Engine
WaveEngine
Unity
ZGameEditor
Vim Python IDE
Hero Engine
Vim Python IDENo features have been listed yet.
Cyberix3D - Free online 3D Game Maker. Make your own 3D games online!
PlayCanvas - PlayCanvas is an open-source game engine built on WebGL and WebVR.
Castle Game Engine - An open-source 3D/2D game engine for ObjectPascal.
Open 3D Engine - Open 3D Engine is an open-source 3D game development engine in real-time.
WaveEngine - The definitive free cross-platform mobile engine to unleash your games using C#.
Unity - The multiplatform game creation tools for everyone.