ZAS is a create your own zombie apocalypse simulator and watch the humans try to survive. Zombie Apocalypse Simulator is not only a sandbox game to watch zombie infect, you can interact.

Spawn humans where you would like and watch the horde of zombies attack. Place cops down to help protect the civilians and try to sustain the horde from growing, if they fail get the army involved, as well as join the fight with them as a special hero that you can control and send into the horde of zombies and stop the zombie outbreak

Need to block zombies for a moment, place down barricades that zombies can destroy over time.

Place zombie spawners to create a more intense zombie horde.

Create your own personal Zombie Infection story, want to hold down a part of the map with 6 marines against hundreds of zombies and watch each one die before your eyes. Well now that imagination can run wild in this zombie simulator

02/04/2020
Updates have stopped due to not enough funding, there is another game really close to this called "Simulator Z"

Zombie sounds are credited to Syd's Room on youtube his link is https://www.youtube.com/watch?v=wg8u3AQj1Ac

Music is credited to Ross Bugden check out his music at
https://www.youtube.com/channel/UCQKGLOK2FqmVgVwYferltKQ

// Option A //

To download ZAS - (Zombie Apocalypse Simulator) mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download ZAS - (Zombie Apocalypse Simulator) mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download ZAS - (Zombie Apocalypse Simulator) from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search ZAS - (Zombie Apocalypse Simulator) in HappyMod App.