Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
Amazon Lumberyard - Amazon Lumberyard is a free AAA game engine deeply integrated with AWS and Twitch – with full...
Autodesk Maya - Maya is 3D computer animation software with powerful modeling, rendering, simulation, texturing, and animation tools for artists, modelers, and animators.
CryENGINE - The most powerful game development platform is now available to everyone. Full engine source code.