Unlockables

  • Achievements

    UnlockableHow to Unlock
    Aerial Assault (10)Earn a grade of 'A' or higher on the 'Aerial Assault' Challenge.
    Close Combat Clash (10)Earn a grade of 'A' or higher on the 'Close Combat Clash' Challenge.
    Eagle Eye Engagement (10)Earn a grade of 'B' or higher on the 'Eagle Eye Engagement' Challenge.
    Engineer Prodigy (10)Earn a grade of 'B' or higher on the 'Engineer Prodigy' Challenge.
    Grounded (10)Kill a Winged Horror for the first time in Survivor mode
    High Tech Horror (10)Earn a grade of 'B' or higher on the 'High Tech Horror' Challenge.
    Living Nightmare (10)Earn a grade of 'B' or higher on the 'Living Nightmare' Challenge.
    Napalm Warfare (10)Earn a grade of 'A' or higher on the 'Napalm Warfare' Challenge.
    Not so fast (10)Kill a Skinny for the first time in Survival mode
    Poor Equipment (10)Earn a grade of 'B' or higher on the 'Poor Equipment' Challenge.
    Stone Age Struggle (10)Earn a grade of 'S' or higher on the 'Stone Age Struggle' Challenge.
    The Fat Zombie Sings (10)Kill a Flesh Beast for the first time in Survivor mode
    There Goes the Hounds (10)Kill a Hound for the first time in Survivor mode
    This is my boomstick! (10)Earn the shotgun for the first time in Survivor mode
    Tougher Than Nails (10)Earn a grade of 'S' or higher on the 'Tougher Than Nails' Challenge.
    Undead Attrition (10)Earn a grade of 'B' or higher on the 'Undead Attrition' Challenge.
    Undead Team Spirit (10)Kill a Cheerleader for the first time in Survivor mode
    Unstable Ground (10)Earn a grade of 'A' or higher on the 'Unstable Ground' Challenge.
    Zombie Massacre (10)Kill 200 Zombies in one game in Survivor mode
    Zombie Slaughter (10)Kill 100 Zombies in one game in Survivor mode

    Contributed By: Guard Master.

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