What are some alternatives?
When comparing PlayN and Blender, you can also consider the following products
Unity - The multiplatform game creation tools for everyone.
Pygame - Pygame is a set of Python modules designed for writing games.
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
Castle Game Engine - An open-source 3D/2D game engine for ObjectPascal.
Keyshot - KeyShot 3D rendering and animation software is the fastest, easiest way to create amazing, photographic visuals of your 3D models. Enter your search in the box aboveTryYour download of KeyShot is only moments away.
CryENGINE - The most powerful game development platform is now available to everyone. Full engine source code.