Olivia Silvester said... Our group (4 adults, 8 year old, and 2 year old) had a great time doing this puzzle tour. We saw places of interest in the city we hadn't seen before. We took note of the small things. Some of the puzzles were challenging (the clock one had us using the hint) but it was satisfying when we figured it out. Having no time limit took the stress out of the experience. We had a great time :)