Blockbench - A low poly 3D model editor
Dust3D is a cross-platform open-source 3D modeling software
3D modeler, 3D game maker, 3D demo maker
Kisekae UltraKiss is a full featured integrated development environmen
Growth-grammar related Interactive Modelling Platform
Explore and dissect a complete brain model in VR
See geologic outcrops in virtual reality
Realtime 3D engine for game development
3D .NET engine for Windows, Linux, Mac
A 3D scene editor for Ogre in Purebasic
1st 3D game engine built in C# for .NET, Visual3D Engine's predecessor
A small Game Engine project.