It has been 11 months since the infection began. Everyone fled the city and the streets were disrupted. Zombies have occupied our towns, buildings and communities. Now we are sleeping outside and they are hanging out in the street.
We waited for the army, but the army didn't come, so we picked up the gun. We waited for the hero, but the hero didn't come, so we picked up the banner. Now we don't have to wait any longer, we have leaders, so we cheer up. That leader is you.

// Option A //

To download Zombie city 3D mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Zombie city 3D 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 Zombie city 3D 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 Zombie city 3D in HappyMod App.