An oversized Skelesaurus and 1:64 scale Bone Shaker face off in a race to avoid destruction. Release the two vehicles with the power switch and see if Bone Shaker can beat out the evil foe as they speed down a hill toward a massive loop. A randomizer selects one of two outcomes: Bone Shaker makes it through the loop and escapes to safety while Skelesaurus gets left in the dust, or Skelesaurus catches its prey, trapping Bone Shaker in the loop, knocking it over. The set includes two crushed cars for extra destruction. Colors and decorations may vary.