Back 4 Blood - gameplay

Back 4 Blood Review – A successful modern twist on the Left 4 Dead formula

Back 4 Blood Accessories Guide

Back 4 Blood - New co-op zombie shooter by Left 4 Dead studio begins Alpha Test in selected regions - MMO Culture

The Ridden, Back 4 Blood Wiki

Back 4 Blood Gameplay - 17 Minutes of Retch Guts, Ogre Blasting and Left 4 Dead-Style Chaos

Back 4 Blood February Update Adds New Gameplay Features - Gameranx

Back 4 Blood on X: We're going to need back up! Tune-in to our Live Gameplay Showcase this Thursday, 12/17 at 10:00AM PST. #Back4Blood / X

Back 4 Blood Open Beta Impressions - Being a Ridden Ain't Half Bad

Back 4 Blood - Gameplay Demo Trailer

Back 4 Blood alpha test: Building decks, killing zombies, having co-op fun