SketchUp - 3D for Everyone
Unity - The multiplatform game creation tools for everyone.
ArchiCAD - ArchiCAD 16 enables BIM modeling with a new green approach to planning. Create anything you need with ArchiCAD's flexible new features for design.
Godot Engine - Feature-packed 2D and 3D open source game engine.
e-Builder - e-Builder is a construction program management solution that manages capital program cost, schedule, and documents.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.