My 3 year old son was delighted with the puzzle of the knights he had for his 3 years. Despite the recommendations of use from 4 years, it is quite accessible to children from 3 years with large pieces, it just takes the child to be a little more patient with its 36 rooms. As usual Djeco quality is at the rendezvous and packaging always nice, although when we have several boxes can get a little bulky!