The Stair floor is a Explore floor where there is a staircase and the further you go down, the darker it gets. Near the entrance, you can see a flashlight that you can pick up and illuminate the stairs. If you go deep down, you can meet pennywise the clown, who can do a lot of damage. After meeting him, intense music will start playing and if the player does not return to the elevator, the clown will kill him. The clown will gradually begin to climb the steps, which complicates the chase. When all players return to the elevator, the light will turn off briefly, and then a Pennywise will appear near the entrance, but it will not cause any damage to the players. A random player in the elevator is given a balloon with which the player can jump higher (works only with R6 skins). After the floor, the player will have a lantern and a ball (if he got one on the floor), but if the player tries to use the ball on any speedrun, he will lose the ball. Also, if you use the balloon on In the space floor to get to infinity and beyond badge.