Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Castle Crashers - Castle Crashers is an Action, Beat ‘em up, Role-playing, Single and Multiplayer video game created and published by The Behemoth.
FreeCAD - An open-source parametric 3D modeler
Duck Game - Duck Game is a 2D Action, Side-scroll, Single and Multiplayer Shooter video game created by London Podbielski.
Sculptris - Sculptris: Enter a world of digital art without barriers.
Gang Beasts - Gang Beasts is a Party, Beat ‘em up, Physics-based and Multiplayer Simulation developed by Boneloaf and published by Double Fine Presents.