Super Mario Odyssey won't be released until later this month, but the upcoming Switch exclusive has already gained some popularity amongst the speedrunning community. As reported by Polygon, players are trying to see how quickly they can complete the 10-minute demo currently available in stores and are posting videos of their accomplishments on YouTube. So far, the fastest time appears to be Jacob Babione, who's managed to complete the demo's Tostarena level in five minutes and 28 seconds.