Yes we brought an 18 month old. I couldn't believe it, but he played with the items in the room: school setting.
Here is a quote from their FAQ page: CAN I BRING MY SMALL CHILD WITH ME? Yes! Any child that is age 4 and under can come along with you and will be free of charge. **Important**: please call us after making your reservation so that we can add their spot to your reservation, due to each game having a maximum capacity for space/players. Me: That being said, young children will enjoy the room's theming, but probably will not be able to help solve the puzzles, since they are difficult. Also, if you really want to win the game, you'll need to make sure children don't move or hide clues and pieces you need, while they are playing in the environment.
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