Enhance your cognitive abilities with the Duncan Mental Block Puzzle Game, a classic toy that provides an engaging and challenging experience for puzzle enthusiasts. This game features a 3D puzzle cube that requires players to use their problem-solving skills to align the colors on each side of the cube. Made by Duncan, a trusted brand in the toy industry, this puzzle game is suitable for ages 6 and up. It is an excellent way to improve your concentration and logical thinking skills while having fun. The puzzle is made in China and belongs to the category of other classic toys. Get your hands on this innovative game today and test your mental abilities!