We all know that Nintendo was struggling and having some problems but Mario it's savior it's bread and butter has done it again. According to Polygon not only was the Mario Kart 8 a hit and pushed the sales of Wii U to 6 Million plus units it helped quadruple the sales from last weeks numbers giving Nintendo a much needed shot of life and momentum. This just shows people wanted to buy the Wii U but they were waiting for something to give them a reason to upgrade or buy the new console...........