This 3D puzzle of the Alpine Castle is a great way to challenge your mind and have fun at the same time. With 1000 to 1999 pieces, this puzzle is perfect for ages 12 and up, and its foam-backed material ensures durability while you work on it. The puzzle features a medieval castle theme and is part of the Puzz3D series by Milton Bradley, manufactured in the United States in 1994. The puzzle is multi-colored, adding to the fun and creativity of the puzzle. The puzzle is recommended for ages 12 and up and is perfect for those who love castles and medieval themes.