Big Mo’s Toys Challenge Maze Box is the perfect brainteaser for children, teens and adults of every age. They are challenging little cubes with puzzles and balls in each. The objective of each puzzle is slightly different but meant to test the mind. It is educational and can only be played solo. They are little and fit into your pocket, for easy carry on while traveling. They are the cutest hand held brainteasers that children and teenagers will love. They are perfect of all ages, but especially for ages 10 to 15 year olds. Not all cubes are of the same level. Some are obviously easier, and some are hard. These work magic with kids with autism and are educational as well. They are single player games, and a fun way to pass time. The dice is hard to complete since you are working against gravity, however, will build your STEM education. Regardless of the intensity, these mini brain teasers make the best gifts for boys and girls. Big Mo’s Toys items are made of High Quality materials that are Non-Toxic and Tested to ensure your child’s Safety.