Deltasone online order The NPD numbers for May are officially in and it looks like Mario Kart 8 came in second behind Watch Dogs. Pretty awesome numbers considering that Watch Dogs released on 5 different platforms. In addition to the software sale’s numbers, NDP is also reporting that the Wii U hardware spiked up 85% in May. This is a serious turn around. Hopefully the momentum continues for Nintendo and the Wii U.