Our son has been to 17 months. He first it was not very interested but things have changed since! It is now 20 months and spends hours (no exaggeration, we are well on for hours per week) to decant the clips (he comes out of the box, puts it, closes it, reopens the recommends ...). There he puts all his attention, ensures that forgets no room. So for now, the game is not used for its actual use construction but he pleases enormously anyway, which deserves 5 stars especially considering the price. And a few times, it will certainly go to the construction part. A little flat anyway: some rooms were really small, we removed but there remains enough
