Build each road layout challenge so the front and rear halves of each vehicle are color-matched; yellow-to-yellow (sedan), red-to-red (coupe), blue-to-blue (SUV), and green-to green (pickup). The Challenge Booklet illustrates 30 different road layouts you must build, using selections from the 24 puzzle pieces. For each challenge (except number 30) one or two puzzle pieces are located to help you get started.