Action RPG Meets First Person Shooter!!! Borderlands is the first 4 player Co-op Role Playing Shooter; combining the intuitive reward systems of action RPGs and the frantic-paced combat of First Person Shooters. The Game of the Year Edition includes all 4 of the add-on packs so that you can enjoy all of the content from one of the Most Acclaimed Games of 2009 in one sweet package. "The Zombie Island of Doctor Ned" - The Jakobs Corporation would like to invite you to experience the splendor of a corporate owned small town known as Jakobs Cove.  Any rumors you may have heard about the "undead" walking our streets are completely preposterous and we officially deny them all.  "Mad Moxxi's Underdome Riot" - Are you god's gift to gun fights? Think you're the best? Wanna prove it? Then help us celebrate the grand opening of Marcus Bank by killing hundreds and hundreds of people, the only competitive arena around where your next of kin can be assured that you're coming back famous or not at all. (All proceeds are kept by us) “The Secret Armory of General Knoxx - Want more of the Borderlands story? Want more loot than you could possibly figure out what to do with? Of course you do! And with The Secret Armory of General Knoxx, you can have your cake and eat it too... if you're not too busy playing this game. Rise up to become the ultimate loot pillager... or die trying. “Claptrap's New Robot Revolution” - This destructive adventure invites you back to the inhospitable environments of Pandora to battle a vicious new threat; an ever-amassing army of homicidal Claptraps led by the cunning Ninja Assassin.