Pepakura Designer - Pepakura Designer allows you to easily create papercraft models from 3D data you create from your...
Unity - The multiplatform game creation tools for everyone.
Ultimate Papercraft 3D - Ultimate Papercraft 3D is a standalone software for creating papercraft from 3D models.
Godot Engine - Feature-packed 2D and 3D open source game engine.
Ultimate Unwrap 3D - Ultimate Unwrap 3D is a standalone UV mapping software for unfolding and unwrapping 3D models.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.