In ancient times, the earth was once vibrant and mechanical civilization developed highly. One day, the magic machine suddenly betrayed humanity, bringing devastating disaster!
The surviving people, in the face of natural disasters, the ravages of creatures and magical machines, etc., established a new fortress-Oslo.
Hundreds of years later, scholars discovered the secret of the disaster and hid it in the ruins! At this time, the leaders of Oslo unexpectedly disappeared while investigating the ruins, which aggravated the relationship between Oslo and the enemy forces, and the fire broke out.

// Option A // 3t371d

To ZYCA mod from happymod.gamesite.info.
You need enable the option "Unknown Sources".
1. Click on the above link to ZYCA mod APK.
2. Save the file in your device s 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 // 4s1q4h

To ZYCA from HappyMod APP, you can follow this:
1. Open your browser and the HappyMod APK file from happymod.gamesite.info - 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 s and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search ZYCA in HappyMod App.