Blocks Mania aims to bring you the best of two worlds: a challenging puzzle game from the past with the updated graphics and controls of the present all on your Nintendo DS.
I don't have a wii u anymore to test it myself, but if homebrews are not visible on the wii u menu I think you can press L + R + minus to open the plugin menu, there should be an option called "homebrews on wii u menu" or something similar