The Mile High City hosts the final qualifying round where competitors tackle three challenging new obstacles: Bouncing Spider, Rail Runner and Ninjago Roll. Ninjas will compete to qualify for the finals in Las Vegas and a shot at winning the grand prize of $1,000,000. Denver features the return of "American Ninja Warrior" veterans Jake Murray, Sam Sann, Meagan Martin and Brian Arnold. Competitors in this rigorous obstacle course competition series vie for the title "American Ninja Warrior."