The Tropicana Viper Challenge, also billed as Viper Challenge: King of the Mountain, is a pulse-pounding obstacle run slated for 1 November 2025 at Tropicana WindCity, Genting Highlands. As part of the Viper Challenge series—Asia’s largest and most iconic obstacle racing event—this adrenaline-fueled adventure invites participants to scale, slide, crawl, and conquer their limits across a dynamic course of progressive obstacles.
