Open Brush is the community led successor to Tilt Brush!
3D modeler, 3D game maker, 3D demo maker
Dust3D is a cross-platform open-source 3D modeling software
Growth-grammar related Interactive Modelling Platform
A customizable 3D platform for agent-based AI research
Explore and dissect a complete brain model in VR
Realtime 3D engine for game development
A public domain cross platform 3D game
3D .NET engine for Windows, Linux, Mac
Java3D Scene Creator
A small Game Engine project.