Complete the indicated task to unlock the achievement.

Achievement	How to unlock
50 Cal	Reach level 50 with one character
Armor Specialist	Make a total of 1,000 augmentations across all armor pieces
Augmented	Add your first augment to any weapon or armor piece
Boxer	Open 100 Strongboxes
Cleanup	Slow 5,000 zombies with the Biocleanse Bomb skill (Medic class)
Complete Set	Encounter and destroy 1 of each zombie, elite, and boss type
Devastation	Eviscerate 1,000 Devastators
Field Commander	Wipe out 10,000 zombies with the Assault Team skill (Assault class)
Fireman	Extinguish 1,000 Wickers
For Me	Open 10 Strongboxes
Full Stables	Hold a level 20 character in each of the 3 character slots
Goes Up to 11	Reach level 11 with one character
Grenadier	Kill 5,000 zombies using grenades
Hacked	Terminate 1,000 Zombie Mechs
Hard Line	Complete Last Stand without letting a single zombie past the first barrier
Hero	Rescue every single survivor on the Survivors map
Hurl	De-worm 1,000 Regurgitators
Impounded	Kill 5 or more zombies with a single car explosion
Level Up	Reach level 2 with one character
Liposuction	Drop 5,000 Bloaters
Loose Change	Pick up $1,000,000 in SAS4 Cash loot drops
Map Master - Pods	Successfully defeat the pods 1,000 times
Map Master - Survivors	Survive Survivors 1,000 times
Map Master - Vaccine	Successfully extract the vaccine 1,000 times
Map Master - VIP	Successfully escort the whiny VIP 1,000 times
Map Master Last Stand	Make 1,000 successful stands
Map Master Onslaught	Successfully defend the ship 1,000 times
Map Master Power Out	Successfully complete Power Out 1,000 times
Mo Betta	Make a total of 50 augmentations across all weapon and armor pieces
Most Toys Wins	Open 10,000 Strongboxes
My Little Friend	Kill 5,000 zombies using turrets
Necrophobe	Snuff 1,000 Necrosis bosses along with all 3 children
NLL	Complete Last Stand without a single zombie getting through
None Shall Pass	Defeat all zombies on Onslaught without allowing either of the ramp doors to fall
Not Today	Resist 1,000 zombie attacks using the Die Another Day skill (Heavy class)
Oh Spit	Chew up 5,000 Spitters
Pistol Whipped	Bash 1,000 zombies using the Close Quarters Combat skill (Assault class)
Precision	Do not open any pods besides the boss pod
Quicksilver	Apply 25 total skill points on a single character between Fast Reload and Fast Movement (at least 5 points in each)
Recycler	Sell 5,000 weapons or gear pieces
Redecorator	Destroy every breakable object in the VIP's mansion
Regenerator	Apply 25 total skill points on a single character between Health Regen and Energy Regen (at least 5 points in each)
Run, Zombie, Run	Kneecap 5,000 Runners
Shields Down	Bash through 5,000 Shielders
Stalkee	Obliterate 5,000 Stalkers
Tank	Apply 25 total skill points on a single character between Toughness and Body Armor Expert (at least 5 points in each)
Team Sprint	Complete Vaccine with a 4 player team where you extract the vaccine and get all 4 players on the ship in less than 5 minutes
Test Driven	Level up an Assault, Medic, and Heavy character to level 10
Top 10	Fill any augmentation slot up to grade 10 on any single weapon or armor piece
Transporter	Evacuate the VIP without him taking any damage
Upgraded	Fill any augmentation slot up to grade 5 on any single weapon or armor piece
Weapon Specialist	Make a total of 1,000 augmentations across all weapons
You Have No Secrets	Find all hidden stashes in the the original 7 maps
You Shamble, I Scramble	Pulverize 5,000 Shamblers
Zero	Allow every survivor to, well, not survive
Zero Casualties	Complete Power Out without any player on a 4 player team taking any damage from the central turrets
Zombie Heal Thyself	Heal to death 10,000 zombies with the Zombie Antidote skill (Medic class)
Zombie Reaper	Personally curb stomp 1,000,000 zombies
Zombies Go Boom	Vaporize 10,000 zombies with the Aerial Bombardment skill (Heavy Class)