Uhrrrr… khrrrrr…

The city belongs to the Zombie Horde now. Thousands of undead wander the streets, drawn to every sound made by the few Terrans left alive. A rumor of a safe haven gives one group a reason to venture outside, but reaching it means crossing straight through zombie territory. The louder their escape becomes, the larger the horde grows. Run fast! The horde is right behind you...