Originally released via Steam on May 4, 2012.
Starting with ORION: Dino Beatdown (Coop), then the free content update to ORION: Dino Horde (PVP, Customization) and ultimately back to the idea-at-large; ORION: Prelude (Open Worlds).
Over 60 free updates were released in total and we appreciate the support and love that we received - thank you!
Survive the Dinosaur Horde with your friends for as low as $1 on Steam
https://store.steampowered.com/app/104900/
https://store.steampowered.com/app/538190/
