We cover fan stuff all the time, but have you checked out this cool project? Currently in alpha release, this fan game using Blender sees classic Sonic explore a Mario 3D World inspired level landscape.
Creator Chishado describes his fan game as, “A fan game made in the blender game engine and gimp. It has a very different art style and gameplay from the norm, however it is very interesting in it’s own way. This game have a lot of inspiration from Sonic Lost World and Mario 3d World game. It was the general look that I was going for and feel. The game will have platforming, team work, and speed.”
We like what we see and while it clearly is a WIP, we still had fun playing it!
Play it for yourself at http://shad-unit.webs.com/sonic3dadventure.htm and share your thoughts in the comment section!