Valchion is a action RPG with retro graphics and simple mechanics. It features bright, GameBoy Color-styled visuals, and a (hopefully) memorable soundtrack. It should be released for Windows, Mac OS X, and Linux. It's also being made with the Blender Game Engine, which features fast game creation and no time spent exporting to an external engine.
A somewhat finished textured tank. I still have to rig and animate it, though, which might be a little tough. It's still not animating here, for some reason. You can see the turnaround here: