SAS: Zombie Assault 4

October 16, 2017
Action
Shooter
Survival
64 trophies

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Uses the store account linked in Connected accounts; on PlayStation, with ownership proven.

Purge the undead! Intense action-shooter with deep rpg elements, including upgradeable guns and armor, unique class skills, and class special abilities. Entire game can be played single player or as a 4-player online co-op game, including PvP events like Last Man Standing.From the store

Trophies

Store rarity, read on October 2, 2026.

Map Champion - Recovery
Successfully complete Recovery 100 times
Steam 0.6% · ultra rare
Vehicular Manslaughter
Squish 5,000 zombies while driving a vehicle
Steam 0.7% · ultra rare
Map Master Last Stand
Make 1,000 successful stands
Steam 1.1% · ultra rare
Map Master Onslaught
Successfully defend the ship 1,000 times
Steam 1.1% · ultra rare
Map Master Power Out
Successfully complete Power Out 1,000 times
Steam 1.1% · ultra rare
Map Master - Survivors
Survive Survivors 1,000 times
Steam 1.1% · ultra rare
Map Master - Vaccine
Successfully extract the vaccine 1,000 times
Steam 1.1% · ultra rare
Map Master - VIP
Successfully escort the whiny VIP 1,000 times
Steam 1.1% · ultra rare
Map Master - Pods
Successfully defeat the pods 1,000 times
Steam 1.2% · ultra rare
Zombies Go Boom
Vaporize 10,000 zombies with the Aerial Bombardment skill (Heavy Class)
Steam 1.3% · ultra rare
Most Toys Wins
Open 10,000 Strongboxes
Steam 1.4% · ultra rare
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
Steam 1.4% · ultra rare
Fireman
Extinguish 1,000 Wickers
Steam 1.5% · ultra rare
Hurl
De-worm 1,000 Regurgitators
Steam 1.5% · ultra rare
Regenerator
Apply 25 total skill points on a single character between Health Regen and Energy Regen (at least 5 points in each)
Steam 1.5% · ultra rare
Devastation
Eviscerate 1,000 Devastators
Steam 1.6% · ultra rare
Hacked
Terminate 1,000 Zombie Mechs
Steam 1.6% · ultra rare
Zombie Heal Thyself
Heal to death 10,000 zombies with the Zombie Antidote skill (Medic class)
Steam 1.6% · ultra rare
Armor Specialist
Make a total of 1,000 augmentations across all armor pieces
Steam 1.7% · ultra rare
Zero Casualties
Complete Power Out without any player on a 4 player team taking any damage from the central turrets
Steam 1.7% · ultra rare
Eco Warrior
Complete Recovery without ever entering a vehicle
Steam 1.7% · ultra rare
Grenadier
Kill 5,000 zombies using grenades
Steam 1.9% · ultra rare
Field Commander
Wipe out 10,000 zombies with the Assault Team skill (Assault class)
Steam 2% · ultra rare
Recycler
Sell 5,000 weapons or gear pieces
Steam 2% · ultra rare
Tank
Apply 25 total skill points on a single character between Toughness and Body Armor Expert (at least 5 points in each)
Steam 2% · ultra rare
Zombie Reaper
Personally curb stomp 1,000,000 zombies
Steam 2% · ultra rare
Zero
Allow every survivor to, well, not survive
Steam 2.2% · ultra rare
Weapon Specialist
Make a total of 1,000 augmentations across all weapons
Steam 2.5% · ultra rare
Full Stables
Hold a level 20 character in each of the 3 character slots
Steam 2.8% · ultra rare
Necrophobe
Snuff 1,000 Necrosis bosses along with all 3 children
Steam 2.8% · ultra rare
Quicksilver
Apply 25 total skill points on a single character between Fast Reload and Fast Movement (at least 5 points in each)
Steam 3.1% · ultra rare
Transporter
Evacuate the VIP without him taking any damage
Steam 3.3% · ultra rare
Test Driven
Level up an Assault, Medic, and Heavy character to level 10
Steam 3.4% · ultra rare
Pistol Whipped
Bash 1,000 zombies using the Close Quarters Combat skill (Assault class)
Steam 3.5% · ultra rare
Hit and Run
Crush a boss zombie while driving a vehicle
Steam 5.2%
50 Cal
Reach level 50 with one character
Steam 5.7%
Drift King
Flatten 20 zombies with a single drift
Steam 6.2%
Not Today
Resist 1,000 zombie attacks using the Die Another Day skill (Heavy class)
Steam 6.8%
Hard Line
Complete Last Stand without letting a single zombie past the first barrier
Steam 6.9%
Shields Down
Bash through 5,000 Shielders
Steam 7%
Liposuction
Drop 5,000 Bloaters
Steam 7.3%
Redecorator
Destroy every breakable object in the VIP's mansion
Steam 8.1%
Oh Spit
Chew up 5,000 Spitters
Steam 9%
My Little Friend
Kill 5,000 zombies using turrets
Steam 9.3%
Run, Zombie, Run
Kneecap 5,000 Runners
Steam 11%
Precision
Do not open any pods besides the boss pod
Steam 11%
You Have No Secrets
Find all hidden stashes in the the original 7 maps
Steam 11%
Top 10
Fill any augmentation slot up to grade 10 on any single weapon or armor piece
Steam 11%
Stalkee
Obliterate 5,000 Stalkers
Steam 12%
Loose Change
Pick up $1,000,000 in SAS4 Cash loot drops
Steam 12%
Complete Set
Encounter and destroy 1 of each zombie, elite, and boss type
Steam 14%
You Shamble, I Scramble
Pulverize 5,000 Shamblers
Steam 16%
Boxer
Open 100 Strongboxes
Steam 16%
None Shall Pass
Defeat all zombies on Onslaught without allowing either of the ramp doors to fall
Steam 18%
Mo Betta
Make a total of 50 augmentations across all weapon and armor pieces
Steam 19%
Hero
Rescue every single survivor on the Survivors map
Steam 21%
NLL
Complete Last Stand without a single zombie getting through
Steam 27%
Goes Up to 11
Reach level 11 with one character
Steam 27%
Upgraded
Fill any augmentation slot up to grade 5 on any single weapon or armor piece
Steam 27%
Impounded
Kill 5 or more zombies with a single car explosion
Steam 40%
Augmented
Add your first augment to any weapon or armor piece
Steam 51%
For Me
Open 10 Strongboxes
Steam 51%
Cleanup
Slow 5,000 zombies with the Biocleanse Bomb skill (Medic class)
Steam 69%
Level Up
Reach level 2 with one character
Steam 85%