Prepare for one of the biggest challenge games of 2021 and build your stairs as fast as possible! you have to compete in a big arena for who is best in building stairs against a variety of difficult enemies. in order to win, you have to pick up the stair planks and use them in order to build stairs and reach the next platform. but watch out! enemies who have more planks collected than you can easily knock you over when you run into them, which will result in you losing all your collected planks. but of course it works the other way around as well, so try to collect as many planks as possible and knock over your enemies to gain a big advantage. winning the rounds will not only give the pleasure of being the best player in the world, but also unlocks cool new skins for your character and planks. so are you ready to compete in the world's biggest stair building challenge?