Spiral Game Studios is prepping the release of its new, open-world, survival shooter ORION: Dino Beatdown for later this month.

The game hits Steam and OnLive on April 20 for $9.99. This FPS has 5-player cooperative play in "huge, endless environments" as you survive against the Dinosaur horde

And oh yeah, there's jetpacks. Check out the official trailer below.