My son (5 years) has been given this puzzle for Easter and loved it very much. We also have the 100 parts Dino Puzzle by Ravensburger and were already highly satisfied: Rich colors, a detail amorous motive and precise, stable parts allow the puzzle to be enjoyable affair; This puzzle is every now and then withdrawn from the cabinet accordingly. Conclusion: The son has fun, and I can recommend the puzzle without any criticisms.