Final Left 4 Dead 2 Campaigns Confirmed by Achievements List

Following the leak of posters (pictured below) appearing to depict the final two Left 4 Dead 2 campaigns, the levels were confirmed today with the list of Xbox 360 achievements for the game. nope Zombie fans will finally get a chance to fight through a Valve-designed mall in Dead Center, while Hard Rain will allow the developer to show off its fancy new environment effects.

Also confirmed by the list was a new defibrillator item, apparently used to revive fallen survivors. A few other achievements also warrant notice, such as the "bile bomb" and the mysterious "Moustachio."