Second Extinction is currently free on Epic Games, but it's only free until December 22nd, so if you like dinosaurs and FPS games make sure to check out this game. They also released a trailer, you can watch it below.
Second Extinction - Epic Launch Trailer
Video description: Roaring into the Epic Free Program, Second Extinction the Coop Dino shooter pits you and two team mates against ferocious enemies. Big map. Big dinosaurs. Big guns. Get it for free now until December 22nd!