Subway Surfers World Tour: Houston 2021 is the one hundred twenty-first update of Subway Surfers and the one hundred fifteenth installments in the World Tour series. This edition includes the return of Hugo as a prize of the Season Hunt, with a new outfit called Pirate Outfit for 30 Key.png. This edition also has the return of Clockwork as a prize of the Season Hunt. Subway Surfers, Houston, 2021 update, Hugo, Clockwork, Pirate Outfit, Key, arcade game, running, jumping, adventure, mobile game, hypercasual, 3D game, action game, subway surfers world tour, new characters, free game, download subway surfers