Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
ZMorph - A multi-fab 3D printer that enables fast product prototyping
Unity - The multiplatform game creation tools for everyone.
Lasergist - Your custom design in pure, laser-cut stainless steel
Shiva Engine - Shiva Engine is a cross-platform development solution.
Form 2 - The most advanced desktop 3d printer ever created