T-Rex wasn't the only apex predator millions of years ago. The Spinosaurus was equally powerful, but much more cunning. Bio-weapons company, Hybreed, decided that the king of dinosaurs wasnt enough, and developed the Hybrid Spinosaurus from deep within their swamp labs. Believing they are safe inside their maximum security facility, they made the Hybrid Spinosaurus extremely powerful, too powerful.

The Hybrid Spinosaurus broke out in rage and started destroying everything around it. Hybreed mobilized the entirety of their armed forces in an effort to stop the monster. But, the Hybrid Spinosaurus is strong and clever. It created numerous adaptations based on the wealth of DNA stored within itself to annihilate the human army. Armed with powers beyond nature, the Hybrid Spinosaurus goes on a rampage! Can nothing stop it?