Min. area: 300 sq. feet Difficulty: for adults Number of rooms: 5 Number of puzzles: 22 Number of players: up to 6 Age: 16+ Opened in cities: Belgium Mr. Olaf is the most famous clown who performed across states, stopping in every city. There was not a single person who would remain with a serious face at his performances. When you saw that the Great Olaf performance was finally taking place in your city, you immediately decided to get a ticket.