Full list of all 100 Contagion achievements.
The base game contains 56 achievements, and there are 8 DLC packs containing 44 achievements.
Kill the last remaining survivor in a round while playing as a zombie.
While infected, survive long enough to let it run it's course and turn you into one of the undead.
Barricade 50 windows, doors and other entrances in the Extraction Game-Mode.
Complete 250 Objectives in the Escape Game-Mode.
Complete all Extractions on Aurora Estates on Normal or Higher Difficulty in our Extraction Game-mode.
Complete all Extractions on Barlowe Square on Normal or Higher Difficulty in our Extraction Game-mode.
Complete Barlowe Square Solo, on Hard Difficulty in our Escape Game-mode.
Complete Barlowe Square Solo, on Normal Difficulty in our Escape Game-mode.
Complete Barlowe Square with 4 or more survivors left, on Normal or Higher Difficulty in our Escape Game-mode.
Complete RoanokePD Solo, on Hard Difficulty in our Escape Game-mode.
Complete RoanokePD Solo, on Normal Difficulty in our Escape Game-mode.
Complete RoanokePD with 4 or more survivors left, on Normal or Higher Difficulty in our Escape Game-mode.
Destroy 50 Doors and/or Barricades as a player zombie.
Get 25 Headshots on your fellow survivors using the crossbow in our Hunted Game-Mode
Get 50 Headshots on your fellow survivors in our Hunted Game-Mode
Grapple and bite 50 player survivors.
Heal 25 fellow survivors whilst working together in our Co-Op Game Modes
Infect 25 player survivors.
Kill 10 Zombies with a single grenade
Kill 100 Zombies with the scoped bolt action rifle
Kill 15 Zombies with a single explosive.
Kill 25 AI survivors in the Extraction Game-mode as a player zombie.
Kill 25 crawling zombies
Kill 25 player controlled zombies with a melee attack.
Kill 250 of your fellow survivors in the Hunted Game-Mode.
Kill 250 survivors as one of the undead.
Kill 3 player survivors in a round while playing as a zombie.
Kill 50 zombies using a melee weapon's stealth kill ability.
Kill a player controlled zombie or fellow survivor in any Game-Mode that exceeds 150ft.
Kill a player survivor as a zombie while on fire.
Kill a player survivor with low health using nothing but your grapple and bite.
Kill a survivor while he is being grappled by a fellow player zombie.
Remove both legs from a zombie.
Sprint over and squish 5 cockroaches
Use your Roar to build a horde of 15 or more zombies.
While on the hunt, provoke 25 phone 'pings' as a player zombie while in our Hunted Game-Mode.
Complete Camp Whitner, on Normal or Higher Difficulty in our Escape Game-mode.
Complete Camp Whitner, on Extreme Difficulty in our Escape Game-mode.
Complete Stone Creek, on Normal or Higher Difficulty in our Flatline Game-mode.
Earn $5,000 dollars on Flatline
Spend $10,000 dollars on Flatline
Delay the inevitable
Let the Turret and/or Survivor AI kill 25 zombies
Knockdown 50 zombies
Kill 25 zombies with a Fire Extinguisher
Destroy 10 helmets from riot officer zombies
Kill 5 zombie doctors
Kill 10 zombie looters
Complete Any Escape map without firing a single bullet, on Hard or Higher Difficulty.
Recycle 500 weapons
Buy 1000 weapons from the shop
Get something from the mysterybox
Get an upgrade module
Find and collect patient zero
Complete Clock Tower, on Normal or Higher Difficulty in our Flatline Game-mode.
Complete Montclair, on Normal or Higher Difficulty in our Escape Game-mode.
Complete Barlowe Square, on Extreme Difficulty in our Escape Game-mode.
Complete Biotec, on Extreme Difficulty in our Escape Game-mode.
Complete Unionstation with 4 or more survivors left, on Normal or Higher Difficulty in our Flatline Game-mode.
Complete Harvest with 4 or more survivors left, on Normal or Higher Difficulty in our Flatline Game-mode.
Complete Harvest with 4 or more survivors left, on Extreme Difficulty in our Flatline Game-mode.
A handy tool, used for many kinds of purposes
Kill 20 zombies with a crowbar
Kill a zombie with a Remington 700 that has a scope without using it
Where we are going, we don't need gasmasks
Sometimes, coming back from the dead is worth it
Atleast it isn't drenched in demon blood
Kill 50 zombies with the Double Barrel shotgun
Cause 25 car alarms
Kill Sebastian
Killing him was the only medicine
Kill 20 zombies with firearms that has silencers
Find and collect Eugene, Marcus, Jessica and Paul
Kill 10 zombies with the flamethrower
Complete Johan Tower, on Normal or Higher Difficulty in our Flatline Game-mode.
Complete Johan Tower, on Extreme or Higher Difficulty in our Flatline Game-mode.
Complete all Extractions on Montclair on Normal or Higher Difficulty in our Extraction Game-mode.
Complete all Extractions on Lakeland on Normal or Higher Difficulty in our Extraction Game-mode.
Complete all Extractions on Biotec on Normal or Higher Difficulty in our Extraction Game-mode.
Complete Underground, on Normal or Higher Difficulty in our Flatline Game-mode.
Complete Passenger, on Normal or Higher Difficulty in our Panic Game-mode.
Complete Montclair, on Normal or Higher Difficulty in our Panic Game-mode.
Complete Southwest Bank, on Normal or Higher Difficulty in Flatline Game-mode.
Complete Southwest Bank, on Extreme or Higher Difficulty in our Flatline Game-mode.