Expanding the Battlefield: Bad Company2 online multiplayer experience, Onslaught Mode delivers the first online co-op Battlefield action to Xbox 360!Up to 4 players can team up and put their squad skills to the test across 4 enhanced multiplayer maps, fighting against enemy land, sea, and air forces such as the new Mark V SPECACT boat. Work together to secure and hold a series of capture points in the quickest time possible and compare your stats on the Onslaught Leaderboards against your friends and other players across the community. With 4 different levels of difficulty, including Hardcore, Onslaught is the ideal battle ground for Battlefield: Bad Company2 players, whether new or seasoned veterans, to perfect their squad play skills!