The greatest predator the world has ever known is closing in on the tenacious Dr. Sattler. Who has the slightest idea what to expect? In Unmatched: Jurassic Park - Dr. Sattler vs. T. Rex, the massive T-Rex unleashes fearsome attacks and seems unstoppable while Dr. Sattler makes full use of her surroundings and the aid of Dr. Ian Malcolm and his chaos theory. Who will become extinct first?