Zombie Edition

This single-player mod for Half-Life has been released! Download it now.

Overview

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 using new weapons and abilities. For further information please check this mod's Official Page.

Features

Play as one of the characters you've never played before - a zombie!
Roleplaying system with three zombie classes and 18 possible mutations
Zombify people and crawl in the shadows as a headcrab
New weapons (claws, barnacles, headcrabs, babycrabs)
New abilities available through mutations
No healthkits, you gain health (and experience) by eating corpses
New Super-HD models
Different kinds of zombies including new type sith hand grenades and fast zombies