The Wonderful 101 is one of the best games on Wii U, and one of the most supremely innovative brawlers you'll ever play. Platinum Games have done it again, creating a truly masterful beat'em up that lets you control a whole army of heroes in enormous rumbles, making the most of the GamePad as you do so. A lofty skill ceiling ensures that you'll be playing it for ages. If you're in the market, Argos are selling for £22.49 on their eBay outlet, which becomes £19.62 when you use voucher code CGAMES.
It's part of the Mario Kart 8 promotion, but frankly I'd buy The Wonderful 101 in a deal and save more money on a Nintendo first-party exclusive. Thanks to Jas10 @ HUKD!