Valve Didn't Want Zombies In Left 4 Dead, It Turns Out

There really is no Left 4 Dead without zombies, but that's exactly what Valve's co-founder originally wanted.

Valve Boss Gabe Newell Didn't Want Zombies In Left 4 Dead

Valve 'accidentally' leaks the earliest Left4Dead prototype, and it was a Counter-Strike mod all along

Left 4 Dead from Valve has a prototype leaked online

Left4Dead — Why The Zombie Shooter's Still Going Strong A Decade Along!, by Daniel Imbellino, Gamers Bay Weekly!

The Livid Dead: L4D Versus Mode

Left 4 Dead 2 Was Made Because The Original Was Very 'Broken

How Valve's Left 4 Dead almost didn't have zombies because of Gaben

11 years later, Valve is updating Left 4 Dead 2

The Left 4 Dead team considered cutting zombies entirely after talking to Gabe Newell

More is Better? Co-op Classic 'Left 4 Dead 2' Turns Ten - Bloody Disgusting

More is Better? Co-op Classic 'Left 4 Dead 2' Turns Ten - Bloody Disgusting

Make these 4 cut special Infected designs with their own abilities : r/l4d2

Steam Workshop::Half Life 2 x Left 4 dead 2

Didn't Know This Was A Left 4 Dead Sub : r/Back4Blood