Walking Fossils

You are a dinosaur that was resurrected with all bones and flesh in place. Many others were not so lucky.

Two scientists each conduct their own experiment to revive all dinos (sort of like the Jurassic of Parks movie). One of them strives to further scientific knowledge and study dinos in a respectful manner, while the other strives to use dinos to conduct disrespectful experiments for whatever reason. Being the only sort-of-sane and physically healthy dino, you take your sawed-off shotgun and begin your dangerous adventure to fight some dude with crazy hair and eyebrows.

(By the way, there are easter eggs that you will not be able to find. Have fun!)