The story takes place eighteen months after the events of Gears of War 2 and the loss of the human stronghold of Jacinto. Marcus, Baird, Dom and company continue their fight to save human civilization, as they battle the Locust and face new threats from within the planet throughout the campaign mode.

The Gears of War 3 Season Pass entitles you to the first four installments of downloadable content that will roll out over the course of the next year.

Adding hours of campaign and multiplayer mayhem, these game add-ons will be must-haves for any “Gears” fan, and the “Gears of War 3” Season Pass is your ticket to getting them at a discount the day they release. Available Sept. 20 for 2400 Microsoft points on Xbox LIVE Marketplace, the season pass represents a 33 percent savings versus purchasing the add-ons individually, and also includes an exclusive Liquid Metal Weapon Set.

• An enthralling cinematic story that captivates players in an intimately intense action game
• Five-on-five multiplayer experience as well as four player campaign co-op experience
• New multiplayer game modes including "Beast Mode" – offering a new twist to the game where you take on the role of the locust horde and their assorted variations!
• New maps including: Trenches which features an impressive sand storm that reduces your visibility, as well as Overpass, Mercy, Checkout, and Thrashball
• New weapons including: The Bayonet Charge, The Retro Lancer, The Sawed-off Shotgun, The OneShot – a heavy sniper rifle that shoots through shields or cover for a surprise one shot kill, The Incendiary Grenade, The Digger Launcher and a few subtle tweaks to old favorites Hammerburst and The Classic Lancer. Don't forget that each weapon now has its own execution move!
  Stay tuned for more updates, and keep your eyes peeled for more news on the Official Multiplayer Public Beta coming soon!

Gears of War 3 is available for preorder today in three distinct editions – Standard ($59.99 USD), Limited ($79.99) and Epic ($149.99).