I got a $20 Nintendo eShop card for my birthday... And then I spent almost all of it immediately. I bought Wario Land: Super Mario Land 3, the Legend of Zelda (NES), and Zelda II- the Adventure of Link. I also got Zone of the Enders HD Collection (with demo of Metal Gear Rising: Revengeance).
Along with my Black Wii U comes Nentendurland and Call of Duty: Black Ops II. I've never played the former (I lack the requisite Wiimotes) but the latter is a legend. I hope to play the latter online, just need to get this crappy Internet working. :3