Teach diversity through play and memory! Meet the smiling faces of 15 kids from countries worldwide in this fun and challenging memory game designed to help improve children's brain functions. Kids of the World Memory Match Game encourages critical thinking to help children sharpen their attention to detail, concentrate, remain focused, and improve their visual memory. Recommend for ages 3+ 30 cards 15 matches. Round cards 3 inches in size. Each box is shrink-wrapped.