Unity - The multiplatform game creation tools for everyone.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Wick Editor - The Internet's free and open-source creation toolkit.
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
Game Guru - Create, play and share fun games on your PC with absolutely no technical knowledge needed!
Autodesk Maya - Maya is 3D computer animation software with powerful modeling, rendering, simulation, texturing, and animation tools for artists, modelers, and animators.