Hot Wheels city downtown track set case of 3 the Hot Wheels city downtown track set case of 3 allows kids to create their own cityscape loaded with stunts and cool adventures. Each set plays into the Hot Wheels city nemesis theme, incorporating elements that a creature could be lurking nearby, just waiting to pounce. They all connect to other Hot Wheels sets through multiple connection points and each comes with one Hot Wheels vehicle for push around play straight out of the box. Breakdown not available at this time. Example image contents may differ subject to change.