Yes. The mod installs as a separate or overwritten app. Your official progress is stored on Google Play or locally. Back up your data via Titanium Backup (root) before switching.

As of this writing, Mobigame has released updates beyond 3.6.4, but 3.6.4 remains the most stable modded version with fewer bugs and compatibility with older devices.

Go to your device Settings > Security and toggle on "Unknown Sources" to allow the installation of APKs outside the Play Store.

Search for a trusted source for the "Zombie Tsunami Mod APK v3.6.4" file.

Diamonds are the premium currency in Zombie Tsunami. While coins are relatively easy to earn, diamonds are scarce. You need diamonds for: