Well, I don't know how many people here use 3D packages? But I used to use blender 3D for nothing more than a few doodles and rendering.

Blender is a great open source 3D tool for doing practically anything! I once wrote a 3D engine game but have since lost the links. Anyway, here are a few renders I did and saved.

Enjoy.

mrnutty commented: nice!!! +0

And a few more...

I wonder if I can find my 3D game engine somewhere.

Very nice. I'm especially liking your characters in the first post =)

Those are some pretty cool renders! Is Blender3d easy to learn?