Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Alto's Adventure - An endless snowboarding odyssey
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
Hill Climb Racing 2 - Sequel to the most addictive and entertaining physics based driving game ever! And it's free!
Autodesk 3DS Max - 3ds Max is software for 3D modeling, animation, rendering, and visualization. Create stunning game enrivonments, design visualizations, and virtual reality experiences.
Happy Wheels - The fun Happy Wheels game features several levels that you have to get through using a variety of wheeled vehicles. There are obstacles that are quite challenging. Read more about Happy Wheels.