AFAK

The Pitcher

Throw a weapon to kill a zombie from 10 meters away

Cowboy

Complete the Weeper's Challenge with a revolver.

Don't Cry

Kill 100 Weeper

Buy 1 Get 1 Free

Kill 2 zombies 100 times with one bullet

Executer

Execute 1,000 zombies

Scud

Complete Story Mode in 30 minutes

Miss Popular

Get grabbed by zombies 300 times

Master of Headshots

Headshot attack 2,000 times

Sharp Shooter

Destroy 100 venom chunks spewed by the Squirters

Blood Dancer

Kill 1,000 zombies

Rough Economy

Kill 3 or more zombies with one bullet

Cold Weapons

Complete Story Mode using only melee weapons

They Used To Be People

Complete the abandoned hangar without killing any enemies

Charge Ahead

Complete Story Mode without loading progress

Perfectionism

Easy Peasy

Do not use the Zombie Brain Smasher to complete the Centralized Control Area.

Super Star

Dress up 1,000 times

Pedal to the Mental

Stomped 500 zombies to death

Don't Touch Me

Clear the Test Grounds without taking damage