With VoxelMaker you can create 3D models of your own design and then render them with realistic lighting and shadows. Voxel models are made from 3D cubes and create a stylized, "blocky" look - much like a 3D version of pixel art.
VoxelMaker is now available in the North American Wii U eShop.
Here is the trailer:
Here are some screenshots showing the kind of content you can create with VoxelMaker: