About the Game

Back 4 Blood is a heart-pounding, cooperative first-person shooter crafted by the masterminds behind the legendary Left 4 Dead series. Step into a post-apocalyptic nightmare where humanity teeters on the edge of extinction. A deadly parasite has transformed countless into the monstrous Ridden—ferocious, flesh-craving horrors that dominate the world. As one of the immune Cleaners, you must rise up with your team, wage war against this relentless tide, and fight to reclaim what’s left of civilization.

Cooperative Campaign

Survive a constantly shifting hellscape in a gripping 4-player co-op story campaign. Team up with up to three others online to overcome escalating dangers across intense missions, or go it alone and command your AI squad. Choose from 8 unique, customizable Cleaners—elite survivors each with distinct perks—and arm yourself with powerful weapons and tools. Adapt and strategize against an intelligent enemy that evolves to crush your every move.

Competitive Multiplayer

Engage in intense player-versus-player combat. Take control of either the skilled Cleaners, packing powerful perks and tactical weapons, or embody the terrifying Ridden with grotesque abilities and overwhelming numbers. Each faction offers unique skills, strategies, and gameplay styles, delivering a fierce, two-sided battle experience.

Extreme Replayability

Powered by a dynamic "rogue-lite" Card System, no two playthroughs are the same. Craft personalized card decks to shape your abilities, weapon loadouts, and challenges—unlocking endless build combinations and escalating difficulty. The Game Director constantly learns from your tactics, adapting enemy waves and spawning terrifying mutated Ridden bosses as tall as 20 feet, ensuring pulses stay high and every run feels fresh.