Check out this new stair running game! Share it with your friends and enjoy yourself! The goal of this game is to collect as many stair pieces as you can in the running time. Also, when you encounter an obstacle, you need to press and hold the screen to make the stairs rise. Luckily, you can get rewards and unlock new exciting skins. This sounds great! Come and try this game! Have fun with it! Stair Run Online,endless runner,high score,racing game,running game,arcade game,mobile game,kids game,reaction game,3D game,boys games,stair climbing,obstacle course,skin unlock,high score challenge,running game,kids racing,runner game,racing,race,reaction,arcade,3d,boys