Now it's time for wonderful racing cars, let's have fun! Behind these pictures are small differences. Can you find them? They are fun designs for you to play with. A game that is fun and educational because it will help you improve your observation and concentration skills. You have 10 levels and 7 differences, for each level you have one minute to finish the same. kids games,racing game,puzzle game,observation skills,concentration skills,mobile games,cartoon cars,difference game,HTML5 puzzle,educational game,kids activities,mobile gaming,skill development,puzzle,racing,kids,mobile,difference