Please read review UPDATE!!
My son is a very smart 2 yr old that enjoys puzzles very much. He puts them together all by himself in the monkey preschool when the fruits are broken up. Some of these puzzles are only one peice! Thats not challenging at all!! Maybe an upgrade could be that the puzzles can be in more OR less peices depending on a childs ability, or age. This way it would make it more challenging as they progress! Would make it 5 stars for that feature!!
UPDATE
5 stars!! Im so glad you listen!! My son loves the new puzzles, especially the "be bot" as he calls it( robot ). I think that and the red Easter egg are the most challenging. The only other thing I might suggest is a darker or different color line around the peices when theyre out. Some of them blend in well. Those are the ones he asks for help on, if he cant differentiate the peice on top from already in. Other than that, beautiful work!!
lilpkrmnstr about Wood Puzzle