Like the swirling shape of the galaxythat is why this puzzle was named Galaxy. It is not that difficult to solve but one becomes totally mesmerized by the pieces that move freely. It is more difficult to put them back together than to take them apart. Take a good look at how the pieces move when taking them apart so you can put them back together again. Provides puzzles for older children and adults which are solved using a blend of inspiration and logic. The challenge is to take the puzzle apart and put it back together. Simple, yet so deep, you will need your hands and your brain on board to solve the huzzle puzzles! Develops imagination and creativity A great gift idea Ages 8+