Defiance, Trion Worlds' open world massively multiplayer online shooter, is now available for pre-order.

Defiance is a video game tie-in to the upcoming SyFy show of the same name. Buyers can pick up the Standard edition for $59.99, which includes the game and pre-order bonuses for beta invites, XP boosts, weapons, titles and outfits. The Deluxe edition, $99.99, includes the pre-order bonuses, collector's outfit, Hydra rocket launcher, a 30-day XP boost and much more. The game is available as a physical or digital copy.

Trion also released a live-action teaser; the full trailer is expected "soon." You can watch the teaser above.

Defiance will release for Windows PC, PlayStation 3 and Xbox 360. The game is scheduled to launch alongside the show's April 15 premiere. Check out our behind-the-scenes feature here.