Thank you for viewing. This is the Kodomo Challenge Step Ikimono Kansatsu Go. When you set the cards in the main unit, it will explain the animal's sounds, shapes, food, and special skills. Some of the cards are slightly torn, but you can still hear the sounds when they are set. There are 28 cards in total, as 2 cards are missing. Operation has been confirmed. Please refrain from purchasing if you are sensitive to imperfections.