Screenshot #15 - Look, Bob, there's a camera here! image - Half-Life: Zombie Edition mod for Half-Life

Zombie Edition is a mod based on original half-life concept, but you will play as a headcrab and, what is more interesting, as a zombie. Zombies can mutate to change their characteristics into three types and every type will have at least six upgrades including new weapons and abilities. For further information please check this mod's Official Page.