Muggo and Floyd like different shapes! Muggo likes 2D shapes like squares and triangles. Floyd likes 3D shapes like cubes and cylinders. In the game 2D and 3D Shape Sort: Car, first graders and second graders are challenged to help Muggo and Floyd pack the shapes that they like. Kids will practice identifying shapes, using visual attributes to label each shape as two-dimensional or three-dimensional. Bright colors and kid-friendly artwork make this geometry-themed sorting game engaging and fun.