Back 4 Blood Wiki
Back 4 Blood Wiki

The Ridden are the formerly human hosts of the Devil Worm parasite, which turned them into terrifying creatures bent on devouring what remains of civilization. They are the enemies of humanity and the Cleaners in Back 4 Blood.


The Ridden were normal humans who contracted the Devil Worm parasite that spread through the entire world. They possess reduced higher brain function, and attack and subsequently infect any uninfected non-immune targets around them on sight.