SAS: Zombie Assault 4

SAS: Zombie Assault 4

Ninja Kiwi · 4.7 ★ · FREE

Screenshots

Description

Purge the undead! Awesome upgradeable guns and armor, unique class skills, and 4 player co-op! Play the most intense zombie shooter on mobile, from the makers of Bloons TD 5.

A virus outbreak on a distant trans-federation planet unleashes horrors from humanity's past. A powerful, rapidly growing zombie horde threatens the very existence of humankind, and the only ones capable of fighting back are the highly skilled, highly weaponized special forces of the S A S. Choose from 3 unique character classes, maximize the fully customizable skill tree, and select from hundreds of weapons and armor pieces to build the ultimate zombie killing hero. Play dynamic, challenging levels in single player or 4 player cooperative multiplayer and give our ravaged civilization its last best hope for survival.

INTENSE ACTION
Zombies swarm the screen, exploding into bits under your hail of bullets. Each of the 17 unique zombie types have special attacks and behavior, and they can evolve - manifesting terrifying new powers as you progress through the game. And just when you think you've beat them all, savage boss zombies hunt you down, puking out acid worms or storming after you in rage mode. Learn their strengths and weaknesses as you lead the action across 7 story-driven maps with varying victory conditions.

UNBEATABLE 4 PLAYER CO-OP
Quickmatch with up to 3 other players of similar level and use the custom skills and weapons chosen by all players to form an effective fire team. Coordinate auto-turret placements, high level room-clearing powers like Assault Team, Aerial Bombardment, and Zombie Antidote, and move physics objects to create temporary cover while you paint the room red.

HEAPS OF EPIC LOOT
Over 160 incredible guns and armor pieces are locked up tight inside increasingly rare strongboxes that you can find in secret rooms or on the mangled remains of your enemies. Your loadout includes a pistol and two rifle class weapons - choose from fast firing submachine guns, devastating shotguns, high damage assault rifles, brutal machine guns, flamethrowers, rocket launchers, lightning guns, and more. Armor up for protection against physical, thermal, and chemical attacks, then round out your arsenal with auto-turrets, grenades, and special high damage ammo to rip through the undead before they rip through you.

AMAZING RPG-STYLE UPGRADES
The Assault, Medic, and Heavy Gunner classes each have unique upgrade trees, giving each character 19 skills to customize. Hundreds of guns and armor pieces have a range of grades and a powerful RED version when you reach high levels. In addition you can add powerful augmentations to your guns and gear which enhance core properties like damage and rate of fire, but can also improve reload time, resist damage, and heal.

Download for free and play SAS: Zombie Assault 4 now!

Currently in development - private matches and events. Please be patient and know that private matches is a top priority.

Please Note: SAS: Zombie Assault 4 is free to download and play (aside from internet, carrier, data, device, and other services for which the player is financially responsible), but some in-game items can be purchased with real money. You can turn off the payment feature by disabling in-app purchases in your device's settings.
SAS: Zombie Assault 4 is recommended for players 12 years of age and older, and the fantasy violence, gibs, and zombie blood are to be expected given the survival theme. We have included a "Gore" setting on the Options screen specifically for young or sensitive players, and this removes the blood and gibs when Gore is toggled Off.

Developer

Ninja Kiwi

Developer ID: 386241773

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What's New

Version 2.2.2 · Dec 17, 2024

Minor bug fixes and improvements.

Ratings & Reviews

App Store

4.7

21,438 ratings

N/A downloads

Google Play

4.4

409,707 ratings

10,000,000+ downloads

5★
73%
4★
14%
3★
4%
2★
3%
1★
6%

Recent Reviews

ButcherBong

App Store

Terrible time waster

Forces you to grind like crazy and disconnects you constantly from teams when doing any activities especially the harder ones. Good if you have no life or the tism.

Jun 5, 2026

Eduard Vince Andaya

Google Play

game was good but i purchased ₱105 for Black key and it didn't came, which is a waste of money. and it always says error with (You already purchased this item)

Jun 5, 2026

Damien Lowe

Google Play

great

Jun 5, 2026

Gideon

Google Play

my favorite game..... the one thing about this game is that u can play both online and offline, you can get to play with friends😊, to me a great game

Jun 4, 2026

Terrence Jon Velasquez

Google Play

This game was my childhood, this game is simple but yet awesome but kiwi you really have to update this game once or something there's alot of things that need to be fixed like zombies teleporting infront of you, loots that are impossible to reach. Pls just once kiwi

Jun 3, 2026

MrLegendseeka

Google Play

One of my favourite mobile games. I've been playing for a few years now and even if I take a couple months break, I still enjoy every moment when I sit down and play

Jun 2, 2026

BenitoCamela725

App Store

Memories

I played this as a kid and really enjoyed it, kept losing accounts since I was little but now it’s time to enjoy it without losing progress since I’m older

May 31, 2026

Black sniper please

App Store

Give me the black sniper that’s lightning

Give me the black jup sniper

May 30, 2026

Sam loves chess .com

App Store

Why I rate SAS 4 5 stars

SAS 4 is a classic shooter zombie game but not so classic. It is not like over time you get better weapons you have to get them not by just playing.

May 28, 2026

Bad just bad!

App Store

Good

Love story wish they continue story though

May 27, 2026

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