We have been to quite a few escape rooms in San Diego & Arizona and these rooms rate up with the best. We tried the Heist & FBI rooms & loved both. Clues were interesting, creative and flowed together. These would be great for beginners as well as experts. We have not tried the Lab, which is listed as easier or Prison Break, which is listed as the hardest. We had a group of 5 and would not recommend much more than that. After you finish, they go over the clues in the room (they really do love what they do) rather than just taking your picture & shoving you out the door.