Helping Hand
Revive 50 incapacitated Survivors. 20
拯救50個瀕臨死亡（每人每張圖只有3次機會）的幸存者

  
Field Medic
Heal 25 Survivors with a first aid kit. 20
用急救工具拯救25個幸存者   

Pharm-assist
Give pain pills to 10 Survivors. 20
把止血藥給10位幸存者

My Bodyguard
Protect any Survivor from an attacking Infected 50 times. 15
保護幸存者被 感染者攻擊50次

Dead Stop
Punch a Hunter as he is pouncing. 10
用拳打正在突襲的 hunter獵手（僵尸boss）  

  
     Cr0wnd
Kill a Witch with a single headshot. 30
用暴頭的方法殺死 Witches 女巫（僵尸boss）

  
     Untouchables
No Survivors take damage after contacting the rescue vehicle. 30
當到達指定地點后，聯系并等待營救車接幸存者過關過程中，保證沒有一個幸存者受到傷害

  
     Drag and Drop
Rescue a Survivor from a Smoker's tongue before he takes damage. 20
在   smokers 煙鬼（僵尸boss）攻擊自己隊友前，幫助隊友免受傷害

  
     Blind Luck
You or another Survivor take no damage after being vomited on by a Boomer. 20
你或者隊友被 Boomers 炸彈魔（僵尸boss）使用嘔吐攻擊后，沒有受到其他感染者的傷害   

  
     Akimbo Assassin
Survive an entire campaign using only pistols. 30
只使用手槍完成一張地圖

  
     Hero Closet
Rescue a Survivor trapped in a closet. 10
搶救被圍困的幸存者

  
     Hunter Punter
Shove a Hunter off of a pinned and helpless Survivor. 10
把 獵手從一個被其捆住的幸存者推開

  
     Tongue Twister
Free yourself from a Smoker who has grabbed you with his tongue. 20
當你被 smokers 煙鬼的舌頭攻擊纏住后，自己逃脫

  
     No Smoking Section
Kill 10 Smokers as they are pulling helpless Survivors. 15
殺死10個正在用舌頭攻擊幸存者的 smokers 煙鬼

  
     101 Cremations
Set 101 Infected on fire. 20
讓101個感染者著火

  
     Do Not Disturb
Sneak past all Witches in a campaign without disturbing one. 20
悄悄的從Witches 女巫身邊走過，不打擾它
  
     Man vs Tank
Single-handedly kill a Tank. 30
獨自殺死一個 tanks 坦克（僵尸boss）

  
     Tankbusters
Kill a Tank without it dealing any damage to a Survivor. 20
不費血殺死一個tanks 坦克   

  
     Safety First
Play an entire campaign with no Survivors taking friendly fire damage. 30
完成一張地圖，確保沒有一個幸存者打到隊友身上

  
     No-one Left Behind
Beat a campaign with all 4 Survivors. 20
用4個幸存者完成一張地圖   

  
     Unbreakable
Finish a campaign without ever being healed. 30
不使用任何加血包 過一關

  
     Witch Hunter
Kill a Witch without any Survivor taking damage from her. 20
殺死一個Witches 女巫 ，保證其他隊友不受到傷害

  
     Red Mist
Kill 1000 Infected with a mounted machine gun. 20
用機槍殺死1000個感染者

  
     Pyrotechnician
Blow up 20 Infected in a single explosion. 20
單人模式炸死20個感染者  

  
     Zombie Genocidest
Kill 53,595 Infected. 20
殺死53595個感染者

  
     Dead Giveaway
Heal a fellow Survivor when your own health is below 10. 10
治愈一名血量很少的隊友  

  
     Stand Tall
Survive a campaign without being incapacitated. 20
完成一張圖，沒有陷入 瀕臨死亡狀態

  
     Zombicidal Maniac
Survive any campaign on Expert. 30
用專家模式完成一張地圖  

  
     What Are You Trying to Prove?
Survive all campaigns on Expert. 35
用專家模式完成所有地圖   

  
     Nothing Special
Survive a campaign with no Survivors taking damage from Special Infected. 30
完成一張地圖，在此期間沒有一個隊友被異常攻擊

  
     Burn the Witch
Light a Witch with a Molotov. 10
用燃燒彈攻擊Witches 女巫

  
     Towering Inferno
Light a Tank with a Molotov. 10
把手榴彈扔在 tanks 坦克 身上
   

  
     Spinal Tap
Kill an Infected with a single blow from behind. 10
從感染者背后炸死它  

  
     Stomach Upset
All Survivors complete a campaign without being vomited on. 20
過關，并且沒有被 嘔吐攻擊

  
     Brain Salad
Make 100 headshot kills. 15
暴100個僵尸頭   

  
     Jump Shot
Headshot a Hunter while he's leaping. 20
在hunters 獵手 跳躍的過程中暴頭

  
     Mercy Killer
Survive the No Mercy campaign. 15
完成  No Mercy 這張地圖  

  
     Back 2 Help
Leave a safe room to save an incapped teammate and bring them back safely. 20


  
     Toll Collector
Survive the Death Toll campaign. 15
完成 Death Toll 地圖

  
     Dead Baron
Survive the Dead Air campaign. 15
完成 Dead Air 地圖

     Grim Reaper
Survive the Blood Harvest campaign. 15
完成Blood Harvest  地圖

  
     Ground Cover
Save another Survivor from a Special Infected while on the ground. 30
幫助隊友逃離僵尸boss攻擊  

  
     Clean Kill
Shove a Boomer and then kill him without him splashing on anyone. 10
殺死Boomers 炸彈魔 并且保證隊友沒有被 嘔吐攻擊打中  

  
     Big Drag
Drag a Survivor 100 feet with your tongue. 20
當你使用smokers 煙鬼時，用你的舌頭攻擊100英尺元的幸存者

  
     Chain Smoker
Constrict two Survivors in one life as a Smoker. 20
使用smokers 煙鬼，在被殺死前，成功用舌頭攻擊卷到2名幸存者  

  
     Barf Bagged
Cover four Survivors with Boomer bile at once. 20
使用Boomers 炸彈魔，用特殊嘔吐攻擊到4名幸存者

     Double Jump
Pounce two different Survivors in one life as a Hunter. 20
使用hunters 獵手，被殺死前攻擊2名幸存者  

  
     All 4 Dead
Kill all four Survivors in one life while playing as a Tank. 30
當使用tanks 坦克 的時候，在被殺死前 殺死4名幸存者  

  
     Dead Wreckening
Dole out 5000 total Survivor damage as a Special Infected. 20
當使用僵尸boss的時候，對幸存者造成5000傷害   

  
     Lamb 2 Slaughter
As an Infected, incap a Survivor who has entered and left a safe room