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I have a Nintendo WiiU. I got it on Christmas. I have like about 5 or 6 games but however, one is not working. The game is Mario Kart 8. I put the disc in but when I put it in it says “Invalid Disc”. I make sure the disc is turned the right way and I cleaned it with alcohol and a piece of paper towel but it still won’t work.. Is it anything I’m doing wrong? Please help. Thanks (btw, add me on

have you checked the disc for scratches or laser burns, and also verified that it is a genuine disc, if none of this works then id try taking it back to the point of purchase if you are able.