I did one with my family members. The chances of getting out were 20% according to the guy that gave us the rules. You have an hour, and 30 minutes in, we were stone stupid. We only got past the first clue. Then things started to fall together, and we made it out with 5 minutes to spare. It's a little expensive for an hour of fun, but your brain will be on trial. I had fun. I would do it again.