It would be Fez.
Another genius Wii hack. I can’t wait to see this being used by real graf artists!

I’m not sure if many of you have heard of the new game Let’s Tap by the geniuses over at Nintendo, but it seems they are at it again! Yet another game geared towards unique usability and instant playability. Does anyone do it better than Nintendo?
This demo video doesn’t show “Rhythm Tap” mode but it’s akin to most rhythm games out there as you can see by these YouTube clips. And just in case you can’t get the theme “Let’s Tap” out of your head, here’s the mp3: