SAS: Zombie Assault 4
Smawlek
Playtime
2.2h
Completed
Oct 28, 2026
Achievements
6/64
9.4% complete
All Achievements
NLL
Complete Last Stand without a single zombie getting through
26.5%
Mar 21, 2019
Augmented
Add your first augment to any weapon or armor piece
50.9%
Mar 21, 2019
For Me
Open 10 Strongboxes
51%
Mar 21, 2019
Impounded
Kill 5 or more zombies with a single car explosion
39.5%
Mar 21, 2019
Cleanup
Slow 5,000 zombies with the Biocleanse Bomb skill (Medic class)
68.6%
Mar 21, 2019
Level Up
Reach level 2 with one character
85.2%
Mar 21, 2019
Map Champion - Recovery
Successfully complete Recovery 100 times
0.7%
Locked
Vehicular Manslaughter
Squish 5,000 zombies while driving a vehicle
0.7%
Locked
Map Master Last Stand
Make 1,000 successful stands
1.1%
Locked
Map Master Onslaught
Successfully defend the ship 1,000 times
1.1%
Locked
Map Master Power Out
Successfully complete Power Out 1,000 times
1.1%
Locked
Map Master - Survivors
Survive Survivors 1,000 times
1.1%
Locked
Map Master - Vaccine
Successfully extract the vaccine 1,000 times
1.1%
Locked
Map Master - VIP
Successfully escort the whiny VIP 1,000 times
1.1%
Locked
Map Master - Pods
Successfully defeat the pods 1,000 times
1.2%
Locked
Zombies Go Boom
Vaporize 10,000 zombies with the Aerial Bombardment skill (Heavy Class)
1.3%
Locked
Most Toys Wins
Open 10,000 Strongboxes
1.4%
Locked
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
1.4%
Locked
Fireman
Extinguish 1,000 Wickers
1.5%
Locked
Hurl
De-worm 1,000 Regurgitators
1.5%
Locked
Regenerator
Apply 25 total skill points on a single character between Health Regen and Energy Regen (at least 5 points in each)
1.5%
Locked
Devastation
Eviscerate 1,000 Devastators
1.6%
Locked
Hacked
Terminate 1,000 Zombie Mechs
1.6%
Locked
Zombie Heal Thyself
Heal to death 10,000 zombies with the Zombie Antidote skill (Medic class)
1.6%
Locked
Armor Specialist
Make a total of 1,000 augmentations across all armor pieces
1.7%
Locked
Zero Casualties
Complete Power Out without any player on a 4 player team taking any damage from the central turrets
1.7%
Locked
Eco Warrior
Complete Recovery without ever entering a vehicle
1.7%
Locked
Grenadier
Kill 5,000 zombies using grenades
1.9%
Locked
Field Commander
Wipe out 10,000 zombies with the Assault Team skill (Assault class)
2%
Locked
Recycler
Sell 5,000 weapons or gear pieces
2%
Locked
Tank
Apply 25 total skill points on a single character between Toughness and Body Armor Expert (at least 5 points in each)
2%
Locked
Zombie Reaper
Personally curb stomp 1,000,000 zombies
2%
Locked
Zero
Allow every survivor to, well, not survive
2.2%
Locked
Weapon Specialist
Make a total of 1,000 augmentations across all weapons
2.5%
Locked
Full Stables
Hold a level 20 character in each of the 3 character slots
2.8%
Locked
Necrophobe
Snuff 1,000 Necrosis bosses along with all 3 children
2.8%
Locked
Quicksilver
Apply 25 total skill points on a single character between Fast Reload and Fast Movement (at least 5 points in each)
3.1%
Locked
Transporter
Evacuate the VIP without him taking any damage
3.3%
Locked
Test Driven
Level up an Assault, Medic, and Heavy character to level 10
3.4%
Locked
Pistol Whipped
Bash 1,000 zombies using the Close Quarters Combat skill (Assault class)
3.5%
Locked
Hit and Run
Crush a boss zombie while driving a vehicle
5.2%
Locked
50 Cal
Reach level 50 with one character
5.7%
Locked
Drift King
Flatten 20 zombies with a single drift
6.3%
Locked
Hard Line
Complete Last Stand without letting a single zombie past the first barrier
6.9%
Locked
Not Today
Resist 1,000 zombie attacks using the Die Another Day skill (Heavy class)
6.9%
Locked
Shields Down
Bash through 5,000 Shielders
7%
Locked
Liposuction
Drop 5,000 Bloaters
7.3%
Locked
Redecorator
Destroy every breakable object in the VIP's mansion
8.1%
Locked
Oh Spit
Chew up 5,000 Spitters
9%
Locked
My Little Friend
Kill 5,000 zombies using turrets
9.3%
Locked
Run, Zombie, Run
Kneecap 5,000 Runners
10.6%
Locked
Precision
Do not open any pods besides the boss pod
10.8%
Locked
You Have No Secrets
Find all hidden stashes in the the original 7 maps
11%
Locked
Top 10
Fill any augmentation slot up to grade 10 on any single weapon or armor piece
11.1%
Locked
Stalkee
Obliterate 5,000 Stalkers
11.5%
Locked
Loose Change
Pick up $1,000,000 in SAS4 Cash loot drops
11.7%
Locked
Complete Set
Encounter and destroy 1 of each zombie, elite, and boss type
13.9%
Locked
You Shamble, I Scramble
Pulverize 5,000 Shamblers
15.6%
Locked
Boxer
Open 100 Strongboxes
15.9%
Locked
None Shall Pass
Defeat all zombies on Onslaught without allowing either of the ramp doors to fall
17.7%
Locked
Mo Betta
Make a total of 50 augmentations across all weapon and armor pieces
18.8%
Locked
Hero
Rescue every single survivor on the Survivors map
21%
Locked
Goes Up to 11
Reach level 11 with one character
26.9%
Locked
Upgraded
Fill any augmentation slot up to grade 5 on any single weapon or armor piece
26.9%
Locked