SAS: Zombie Assault 4 overview

Overview

SAS: Zombie Assault 4 comes from Ninja Kiwi and is published by Ninja Kiwi. It arrived on Steam on Oct 16, 2017, and it sits naturally among Single-player, Multi-player, PvP, Online PvP, Co-op, Online Co-op, Cross-Platform Multiplayer, and Steam Achievements. SteamPulse tracks it across Windows, macOS, and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

SAS: Zombie Assault 4's latest SteamPulse observation recorded 100 players at 22 September 2026 - 01:26:40 UTC, with a tracked peak near 256. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 86% positive across 9,540 reviews.

Language and system requirements

SAS: Zombie Assault 4 is available in 1 languages including:

3 regional rating boards including esrb, pegi, and usk

Sales, recommendations, and streams

SAS: Zombie Assault 4 has sold up to 905,000 units and has recommendation data pending. Revenue data is not available for this game yet. On Twitch, 0 streamers are live with around 0 total watchers.

SAS: Zombie Assault 4 overview details

SAS: Zombie Assault 4 combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

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 insi…

SteamPulse editorial summary

SAS: Zombie Assault 4 is listed as a game with Free to play. It supports Windows and macOS, belongs to Single-player, Multi-player, PvP, Online PvP, Co-op, Online Co-op, Cross-Platform Multiplayer, and Steam Achievements, and is associated with Action, RPG, and Free To Play. SteamPulse's latest observation records 100 players at 22 September 2026 - 01:26:40 UTC, a tracked peak of 256, and 86% positive reviews.

Overview tags

Free to PlayZombiesMultiplayerTop-Down ShooterActionCo-opShooterTop-Down2DRPGSurvivalSingleplayerOnline Co-OpHorrorGore

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.