Spiral Game Studios today announced a new direct way to Xbox Live Arcade, ORION: Prelude. This game is an online first-person shooter heavily focused on teamwork. The FPS is set in three different worlds and only two have been revealed: Earth and Orion. The first is a post-apocalyptic place became so after centuries of endless war.

The second one is a beautiful and lush planet with the only flaw being populated by dinosaurs. Further details about the arsenal that will be very wide and varied. Simultaneously with this announcement, Spiral Game has released the first video on the game.

ORION: Prelude - Debut Trailer | HD version