Speedrunner Breaks Super Mario Bros. World Record on Halloween

• Speedrunner Niftski broke his own Super Mario Bros. world record on a Halloween livestream.
• Niftski shaved 0.33 seconds off the previous record, now just two frames from a perfect run.
• Niftski credited his Mario costume for helping him stay focused during the run.
• The record-breaking run can be watched on Niftski's YouTube channel.
• Niftski previously held the previous world record.