Escape-Room for kids from 7 and up. To stop the counter, kids have to retrieve a key from a plastic cage, using dexterity. With this key they can activate a "Quizmaster" which gives them three riddles (on cards). If they can solve three consecutively they retrieve a second key, used to stopthe timer. It can be replayed, because the riddles are card based and there are enough cards (with different levels of difficulty) for 20 games or so.