Stair Run Online is an online HTML5 game presented by yiv.com, it's playable in browsers such as safari and chrome. You can play the game on smartphone and tablet (iPhone, iPad, Samsung, Android devices and Windows Phone). Although Christmas has passed, the festive atmosphere still exists. Santa Claus has not yet sent all the gifts. Your task is to help him complete all the delivery tasks. First, put up a red backpack and run hard on the platform. At the same time collect the bricks scattered on the platform. It is worth noting that you must collect a sufficient number of bricks because when you encounter a higher platform and obstacles, you can use the bricks to build a ladder to smoothly lead to A higher platform, the game has a 3D art style and interesting gameplay. If you like this game, don't forget to share it with your friends! 84.38% of 226 players like the mobile game.