Temporal Purge: Z

1. 
   Blood on Your Hands

   Kill 500 Zombies
   46%
2. 
   A Good Student

   Completed the tutorial
   75%
3. 
   Zombie Slayer

   Kill 2500 Zombies
   17%
4. 
   Zombie Exterminator

   Kill 5000 Zombies
   6.6%
5. 
   Trailer Park King

   Completed all objectives on Trailer Park
   52%
6. 
   Gun Nut

   Upgraded 10 weapons
   14%
7. 
   Newbie

   Reached Level 1
   74%
8. 
   Beginner

   Reached Level 2
   61%
9. 
   Capable

   Reached Level 3
   48%
10. 
    Intermediate

    Reached Level 4
    35%
11. 
    Effective

    Reached Level 5
    25%
12. 
    Experienced

    Reached Level 6
    17%
13. 
    Advanced

    Reached Level 7
    9.3%
14. 
    Distinguished

    Reached Level 8
    5.1%
15. 
    Master

    Reached Level 9
    3.8%
16. 
    Addict

    Reached Level 10
    3.0%
17. 
    Alcoholic

    Drink 20 Perk Drinks
    10%
18. 
    Life of the Party

    Completed all objectives on the Nightclub map
    28%
19. 
    Experimental Weapons Tester

    Obtain the ERADICATOR-v0.1 weapon from a vending machine or mystery box
    35%
20. 
    Iced Out

    Have upgraded weapons in all three of your weapon slots at once
    29%
21. 
    Future Soldier

    Completed all objectives on the Future City map
    20%
22. 
    Last Stand

    Revive yourself 5 times
    15%
23. 
    It's not a gambling problem!

    Buy 50 Random Weapons using the Vending Machine or Mystery Box
    8.7%
24. 
    Vanity Project

    Equip your first weapon skin on the Loadout menu
    55%
25. 
    Little HelperSecret

    Steam withholds the description of a secret achievement.
    21%
26. 
    The Greatest Weapon!Secret

    Steam withholds the description of a secret achievement.
    7.3%
27. 
    The Ultimate Redneck

    Survive until wave 25 on Trailer Park while playing on the "Hard" difficulty
    3.5%
28. 
    Master of Debauchery

    Survive until wave 25 on Nightclub while playing on the "Hard" difficulty
    2.8%
29. 
    Intergalactic Super Soldier

    Survive until wave 25 on Future City while playing on the "Hard" difficulty
    2.9%
30. 
    Hardened War Veteran

    Survive until wave 25 on WW2 Town while playing on the "Hard" difficulty
    2.3%
31. 
    War Hero

    Completed all objectives on the WW2 Town map
    9.8%
32. 
    Teddy Bear RescueSecret

    Steam withholds the description of a secret achievement.
    19%
33. 
    A Secret Room!Secret

    Steam withholds the description of a secret achievement.
    12%
34. 
    Ahead of the PastSecret

    Steam withholds the description of a secret achievement.
    8.6%

Names, descriptions and icons are the game’s own, as Steam publishes them; the share is how many owners have unlocked each, from Steam's global figures for 34 of them.