Enemies - Zombi U Guide - IGN

These are basic Zombies.  They can be taken down fairly easily when they are on their own, but when they come at you in hordes, you better start

Introduction - Zombi U Guide - IGN

Safe Rooms - Zombi U Guide - IGN

Introduction - Zombi U Guide - IGN

Zombi U Guide - IGN

Enemies - Zombi U Guide - IGN

Junction Box - Zombi U Guide - IGN

Defend Your Safehouse - Zombi U Guide - IGN

Starter Guide - Zombi U Guide - IGN

I Am Alive - Wikipedia