SAS: Zombie Assault 4

SAS: Zombie Assault 4

Fair · Shooter · 2017

Steam Deck Verified

The verdict

NO RUSH.

Free and middling. Worth a look if the genre is yours.

PriceS
Free to play
Reviews▼
86% of 9,754
Genre rank
Top 24% Shooter

Holding it back: Monetization, Reviews

Time and effort

Main story
2.9h
Achievements
64

Players and genre

Online
133 now
Recent reviews
80% 30 days
Better reviewed
70% of its genre
Price and player charts

The drop-off

85% start to 1% rarest
050100rarestfirst achievement

This site could not identify an ending achievement for this game, so there is no finish rate. Steam global achievements

The value story

The value story

Its score sits in the top 24 percent of its genre. It is better reviewed than 70 percent of its genre. Among the games that feel like it, CS2D (free, scores 79) beats it on value, while it beats Infestation: The New Z (free, scores 0).

It is still busy. 133 players were online when we last checked, on Nov 8, 03:46 UTC, across 42 days of weekly checks. Free to start. PCGamingWiki lists loot boxes in it, the aggressive kind of in-app purchase.

More about SAS: Zombie Assault 4

It carries the aggressive kind of in-app purchases, and the score already docks it for that.

It carries Valve's Deck Verified rating and runs 2.9 hours, about as long as a handheld game wants to be.

Buy now or wait

What drives the score

Grades: S best, D weakest

S is the best grade and D the weakest, judged as a buyer. ▲ raises the score, ▼ lowers it, ? is an input we do not have, • is a fact this genre's score does not use. How the grades work

Raising the score
Cost per hourFree
Price per hour of game. It moves the score inside the ceiling reviews set
Reach1.5M+ owners
How many own it, by SteamSpy's estimate (an old snapshot). A free game has no price to weigh, so this is its value read
Holding it back
Reviews
Gates the score. Weak reviews cap it, and nothing reaches BANGER without strong ones
MonetizationBoost, Free-to-grind, Infinite spend, Loot box, Time-limited, Unlock
Loot boxes / pay-to-win drag the score down
For context
RefundsFree
A free game cannot be refunded, so the label never applies
AI contentNone disclosed
From the developer's own Steam disclosure. No disclosure is not proof of none, so it does not move the score
In-app purchasesBoost, Free-to-grind, Infinite spend, Loot box, Time-limited, UnlockPCGamingWiki

About the game

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.
Description from the Steam store page.
Minimum specs

Minimum on the Steam store: 1 GB of memory, OpenGL 2.0 compatible, ATI, Nvidia or Intel HD, 512 MB of storage. Runs on Windows, macOS.

No data upstream: critic score (Metacritic).

Cite this score

BANG Score badge
SAS: Zombie Assault 4 scores 61/100 on the BANG Score (fair value) as of Nov 8, 2026. The BANG Score rates what a game is worth for the money. Via Steam BANGERS. https://steambangers.com/game/678800/sas-zombie-assault-4
Embed the live badge

Reviews set the ceiling, and the size of the player base moves the BANG Score inside it. How it works, and where it is weak → Steam reviews as of Nov 7. A number here look wrong? Tell me and I will check the inputs.

Details

DeveloperNinja Kiwi
PublisherNinja Kiwi
GenreShooter
Released2017
Players1.5Mowners, SteamSpy estimate
Achievements64