The core concept of the game is beautifully simple. There are cards with stunning photographs of various animals, each accompanied by a short riddle or clue. The children take turns guessing the animal based on the picture and the information provided. What makes it so effective is that the clues are pitched perfectly for their age group. They're not overly complex, but they require just enough thought to keep them engaged and wanting more. For example, one card showed a close-up of a long,