Enemies

Walker
Most of every wave. Slow alone, deadly in a crowd. Tears boards off windows. Go for the head.

Runner
Sprints and swings fast. Kill it before it reaches you.

Brute
Soaks rounds and hits hard. Big caliber and blasts break it open. Don't let it corner you.

Spitter
Stays back and lobs acid. The puddles burn you and other zombies. Close in fast or pick it off.

Crawler
What is left after you take a leg. Low and hard to spot. Watch your feet.
VeteranIn development
Threat V and up. Bigger, with a steel helmet and chest plate that stop rounds. Aim for the face or legs.