JumpStart 3D 1st Grade & 2nd Grade Fun-filled 2 CD set uses JumpStart's unique adventure-based learning system to help children build self-confidence and master important 1st and 2nd grade concepts Children learn over 50 skills based on National Educational Standards and practice over 50 math, reading and critical thinking skills 3D design and adaptive play immerse each child in a world of imagination and learning; Kids use school smarts to conquer challenges and solve exciting puzzles Kids personalize the world by selecting an avatar, decorating a house and creating artwork to display Parents can customize their kids' gameplay and even send special messages through the game