First, spill the ten digits (0-9) from the box and give them a scramble. Then, place the pieces back in the box so that the lid closes flat. There are over 4,000 possible solutions. Happy Puzzling!
This is not your everyday "fit the pieces back in the box" puzzle, but those who have the stamina to persevere will be consoled to know that the number of possible configurations has been calculated as 4,239! Digits in the Box is a unique puzzle that requires players to fit each of ten geometric shapes into a cube container. These shapes are 3-D representations of the numbers 0 through 9. Unlike the three-dimensional pieces in most box puzzles, these digits lie flat. The pieces can be turned and fitted together to form a cube that fits snugly in the plastic box. No solution is included, but you may find yourself wishing to see one.
Popular Playthings Digits in a Box - B00JC5X722