Round up your crew and clean out the infected in Back 4 Blood on PS4. In this thrilling cooperative first-person shooter, you are at the center of a war against the Ridden. Choose from eight unique and customizable cleaners and an arsenal of lethal weapons and items. Now is the time to plan against an enemy bent on devouring what remains of civilization. With humanity’s extinction on the line, it’s up to you and your friends to take the fight to the enemy, eradicate the Ridden, and reclaim the world.