Alarm level red! The monstrous Indominus Rex has escaped from the dino enclosure! Zach is in the transparent rolling ball, having rolled away from the enclosure, and now he is being attacked. Direct the hunt for the rampaging predator from the research tower of the dino enclosure. Get into the helicopter to pursue and avoid the snapping jaws and swinging claws of the dinosaur. You must safely return this dangerous dino to the enclosure before it causes serious damage. Includes 4 minifigures with gear and accessories: Zach, an ACU Ranger, Dr. Wu, and a dino keeper.