A dedicated gamer broke a Guinness World Record by beating 1985`s classic Super Mario Bros with a time of 4 minutes and 54.565 seconds.Known for multiple speed running records, he credited years of practice and refining techniques to shave off milliseconds.

`I spend 90% of my time practicing and 10% speedrunning,` he told Guinness. Using an emulator and keyboard, he remains unsatisfied and aims to lower the record to 4:54.3, just 0.3 seconds from perfection.