Zombie Edition is a mod based on the original Half-Life concept, but you will play as a headcrab and, what is more interesting, as a zombie. Zombies can mutate into three types to change their ...

Damien Acosta imported a Half-Life headcrab zombie into WebGL, which provides both a great view of a classic video game enemy as well as a nice look at the power of a modern browser to run 3D models.