We recommend 10+ but every child is different. In Virtual Reality you are required to wear a backpack containing a computer. For small kids, this backpack can get heavy after 45 minutes of carrying it around, and some small kids are actually too small for our straps and we cannot secure the equipment on them properly. Also, many puzzles in our games are geared towards an adult audience and the puzzles might be too complex or boring for a small child. Ultimately, it is your decision but there will not be any refunds if the child does not complete the escape room.