Dino Outbreak

A secret military laboratory deep underground is performing experiments on extinct creatures, cloning spiders, snakes, bugs and DINOS! No one was ever supposed to be making these experiments on dinosaurs. Something has gone horribly wrong in the attempt to weaponize these creatures.What happened?! All we know is that someone, somehow, cloned the Stegasourus, Triceratops, Velociraptor, Carnatorus, and T-Rex. There has been no communication from the lab since the assistant director sent a rushed message to the base that there had been a disaster. The dinosaurs had been cloned and had escaped and were massacring the lab. The lab was under lock down while trying to kill these hideous monsters, but there had been significant human casualties. Nothing has been heard for weeks. At this point we fear that there are no humans left in the underground lab. The situation needs to be controlled and the powers that be have determined that the best way to do this is to destroy the entire facility. Luckily, there was a self destruct feature built into the lab. In order to destroy the lab, the key must be constructed and placed in the control mount.
Your mission is to enter the underground lab find the 8 key codes. Place them in the control mount and this will blow up the lab. You must search for and destroy any DINOS that get in your way. If you fail, the underground lab will not contain these monsters for long and the whole world is at risk!