Finish Plateau Challenge with three medals.

Kill all enemies in Trachea without dying.

Kill 50 Suicide Zombies

Headshot a Heavy Armour Zombie without removing his helmet

Successfully complete Cathedral of Resurrection

Kill a Zombie Sniper in mid-air

Kick 50 enemies down

Successfully complete Village of the Dead

Pick up the Preacher

Get at least 10 for 1 with an explosive kill

Pick up a Panzerfaust

Get a testicle shot with a rifle from a distance of 100 meters or more.

Wolf Mountain - Kill Hitler with a testicle shot.