The unfortunate boy is chased by zombies, they literally step on their heels and are about to grab. The guy needs to hide on the door that says Exit. But not so simple. The door can be locked and then you have to look for the key, sometimes you need to wait a while and then the door will open itself. At the same time, you need to outwit the dead, otherwise they will certainly overtake if the hero stops to rest. You need to move, jump and pull time to then dive into the escape route in the Repeating Chase.