Discover lots of mad fun in the Hot Wheels Color Shifters Color Splash Science Lab where crazy color change experiments can get out of control! A mad scientist has trapped a Color Shifters car under the color change waterfall and is experimenting with all sorts of insane color combos! Can you help the car escape Find out in this action-packed thrill ride! Launch into action, race your car around the track and release the trapped car to safety. Uh-oh! Looks like you ve been nabbed by the mad scientist instead! Hit the release lever and drop your car into the tank below to return the car s color back to normal. Kids will love the thrill of trying to escape from the mad scientist s lab and seeing all the wild color combinations. Features three different color change zones and comes with one Color Shifters car so kids can experience the excitement right out of the box. Connect to your existing Hot Wheels tracks and expand your racing world! Each sold separately, subject to availability. Not for use with some Hot Wheels vehicles.