Download SAS APK v2.2.2 for Android for free. Customize your hero, gear, and guns then team up to eradicate the zombie hordes. Get it now.

| Name | SAS: Zombie Assault 4 |
|---|---|
| Publisher | ninja kiwi |
| Genre | Action |
| Version | 2.2.2 |
| Update | November 2, 2026 |
| Get it On | Play Store |
| Report | Report Apps |
Preview
SAS APK is a free action app for Android by ninja kiwi. Customize your hero, gear, and guns then team up to eradicate the zombie hordes. On this page you can get the latest version 2.2.2, read what it offers and follow a simple install guide.

What Is SAS APK?
SAS belongs to the Action category and is built by ninja kiwi. It has already reached 10,000,000+ installs on Google Play with an average rating of 4.4/5 from 409,007 ratings, which shows how many people rely on it every day.
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. Play dynamic, challenging levels in single player or 4 cooperative multiplayer and give our ravaged civilization its last best hope.
Downloading the SAS APK file lets you install the app directly, update it on your own schedule and keep a backup of the version that works best on your phone.
Key Features of SAS APK
- Zombies swarm the screen, exploding into bits under your hail of bullets.
- Learn their strengths and weaknesses as you lead the action across 7 story-driven maps with varying victory conditions.
- 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.
- 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.
- You can turn off the payment feature by disabling in-app purchases in your device's settings.
SAS App Information
| App name | SAS: Zombie Assault 4 |
| Package | com.ninjakiwi.sasza4 |
| Category | Action |
| Developer | ninja kiwi |
| Latest version | 2.2.2 |
| Requires Android | 5.0 |
| Installs | 10,000,000+ |
| Rating | 4.4/5 from 409,007 ratings |
| Last updated | December 13, 2024 |
| Price | Free |
How to Download and Install SAS APK
- Scroll to the download button on this page and tap it to save the SAS APK file.
- Open Settings on your phone and allow installs from your browser or file manager when asked.
- Open the downloaded file and tap Install.
- Wait a few seconds, then tap Open to start SAS.
- Switch the unknown-sources permission back off to keep your phone protected.
What’s New in SAS 2.2.2
Minor bug fixes and improvements. The listing was last updated on December 13, 2024.
Tips for the Best Experience with SAS
- Keep at least 500 MB of free storage so SAS can install and update smoothly.
- Use a stable Wi-Fi connection when you download the file or open the app for the first time.
- Grant only the permissions that SAS really needs and review them from time to time.
- Restart your phone after a big update if the app feels slow or freezes.
Device compatibility
SAS works on phones and tablets running Android 5.0 or higher. Older devices may run it a little slower, so close background apps if you notice lag.
Is SAS APK Safe to Use?
SAS is the same app that is published on the official Google Play listing. Always download from a source you trust, keep your phone updated and scan files with a security app if you are unsure.
Looking for something similar? Browse our Action apps or discover more free Android apps.
SAS FAQ: Common Questions Answered
Is SAS APK free to download?
Yes. SAS is free to download and use. Some features may offer optional in-app purchases.
What is the latest version of SAS?
The latest version listed here is 2.2.2. It was last updated on December 13, 2024.
Which Android version does SAS need?
SAS needs Android 5.0 or newer to run properly.
How do I update SAS?
Come back to this page for the newest file, download it and install it over the old version. Your data stays in place.
Final Thoughts on SAS
If you want a reliable action app, SAS APK is worth installing. Use the button above to get version 2.2.2 and enjoy everything SAS has to offer.
Download SAS: Zombie Assault 4
You are now ready to download SAS: Zombie Assault 4 for free. Here are some notes:
- Please check our installation guide.
- To check the CPU and GPU of Android device, please use CPU-Z app