Speedrunner Breaks Super Mario Bros. World Record While Dressed as the Italian Plumber, Now Just 2 Frames From Theoretical Perfect Run Niftski, the speedrunning world record holder for Super Mario Bros., beat his own record on a Halloween livestream while dressed as Mario. Speaking in character, he said: “Hopefully I don’t get this today because that would be very stupid.” Guess what? Read the full story at IGN: https://www.ign.com/articles/niftski-breaks-super-mario-bros-world-record