This is another in the "Walt Disney Characters" First Learning Games series of game collections. This box set contains a variety of educational games all featuring the Disney characters. As the title indicates, this set focuses on teaching children understanding the differences of shapes and their sizes. The games feature easier games where children choose the correct shape or the largest, smallest, etc pieces based on card instructions. Other games feature characters composed of different shapes and clothing decorated in different basic shapes and children must pick out how many of each shape the character has on it, both in clothing and composition. The shapes are not always the same color, so in a sense this is also teaching color differentiation.