Game Info - Back 4 Blood

Back 4 Blood is a thrilling cooperative first-person shooter from the creators of the critically acclaimed Left 4 Dead franchise. You are at the center of a war against the Ridden. These once-human hosts of a deadly parasite have turned into terrifying creatures bent on devouring what remains of civilisation. 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.

Game Info - Back 4 Blood

Review: Back 4 Blood Doesn't Quite Capture Left 4 Dead's Magic

Back 4 Blood – “River of Blood” Launch Trailer

Back 4 Blood': 'Tunnels of Terror' trailer reveals new foes, weapons and cards

Back 4 Blood - Wikipedia

Back 4 Blood Guide - IGN

Back 4 Blood Final Expansion Review: River of Blood - Magnetic Magazine

Back 4 Blood Brings a New Story Campaign and More Content for December's River Blood Expansion

Back 4 Blood on Steam

Ambitious FPS Zombie Game 'Back 4 Blood' Is Getting Trailer Soon, With First Look Revealed

The Current State of Back4Blood and its Post Content (This is a Critique for the Devs ) : r/Back4Blood