Quality: The quality of this puzzle is amazing. The pieces are some sort of plastic, not your typical paper-on-pasteboard. The edges of the tower are actually made of pieces that you fold. I think I could disassemble this and reassemble it several times and never break a piece.Difficulty: I am not a puzzle person, I'm a francophile, so I just followed the hints written on the back on each piece and was able to assemble the whole thing in less than two hours. Each piece is numbered, and has an arrow pointing toward the side on which the next sequentially numbered piece will connect. Also, a chart tells you which numbers are in which level of the tower, so you can sort them all out in advance. If your goal is a challenge, just don't look at the backs of the pieces, and this will be a VERY difficult puzzle!Decor: I bought this as a decoration for my classroom or office (I'm a French teacher and translator). My only complaint is that it does not sit quite right in the little cardboard base provided. However, it's stable enough to just sit on its own, without the base.All in all, a great purchase! Magnifique!

I bought this for my 7 year old. This is the first 3D jigsaw we have attempted and now we are looking for others in this series! My 7 year old needed a little support, but together with his older brother, managed to build it easily. The most difficult part is finding the right numbers on the back as there are so many pieces.Completed model looks great and is fairly strong. Would definitely recommend!

Ich habe dieses puzzle für meine Tochter gekauft.es ist nichts für kleinere Kinder da der Aufbau etwas kniffelig ist und sehr kleine Teile dabei sind.Es ist sehr hochwertig und sieht aufgebaut sehr schön aus .Es macht auch spass dieses Puzzle zu bauen .

リアリティがあまり感じられなかったので少し残念！

Ha sido un regalo para un sobrino en su cumpleaños, le ha encantado y lo ha montado en el mismo día.No es muy difícil y las piezas son grandes, además se ve de muy buena calidad y queda genial una vez montado.Con estos regalos los niños desarrollan mucho su creatividad y la mente, alejando los un poco de las pantallas.En resumen padres y niños contentos.