I feel sad for anybody who thinks this is just for kids - my husband and I had a great time playing on the exhibits and solving the puzzles. A few of them are meant for two people so it's probably a bit better to bring a friend, but there are lots of solo activities too. If you love puzzles and problem solving, there are lots of exhibits that'll keep you busy. We arrived at 3pm so only got 2 hours there - it's a lot of money for that amount of time, we didn't have time to watch any of the movies and we could easily have spent a half day had we known how much fun it was!