Super Mario Bros. Speedrunner Sets a New World Record That’s 4 Frames From Perfect
Speedrunner Niftski has set a new world record for the NES version of Super Mario Bros., completing the game in 4:54.332—just four frames shy of what is believed to be the theoretical maximum achievable speed. The achievement caps an extraordinary year for the game’s speedrunning community, which has progressively refined its techniques to the point where world records now change by mere frames rather than seconds.
Niftski’s run displaced the previous record held by speedrunner LeKukie, who had set the bar at just six frames from perfection. Speedrunner Kosmic recently published a YouTube video documenting LeKukie’s record-setting run and analyzing the state of Super Mario Bros. speedrunning at that time.
The razor-thin margins between records underscore how thoroughly the competitive speedrunning community has optimized Super Mario Bros., squeezing out every possible frame advantage through pixel-perfect execution and routing innovations. With only four frames separating the current record from perfection, the community appears to be approaching the hard limits of what human players can achieve in the classic NES title. Niftski’s reclamation of the world record throne highlights the intense rivalry driving continual improvements in the speedrunning scene.