http://wollay.blogspot.com/
An RPG that is in a world somewhat shaped like the minecraft world. Look around the blog a bit. It's not a Minecraft clone in any way, shape, or form.
http://www.youtube.com/watch?v=jujKOju_MBM
^^That's a good video of a lot of the currently existent gameplay. I think this proves that simple graphics and design can be beautiful and fun. It's going to be an RPG game, with leveling and all. It should be interesting.