New Characters: Often featuring unique passive or active abilities. Mystery Pets: New companions with tactical advantages. Weapon Adjustments: Buffs or nerfs to existing guns. New Game Modes: Experimental maps or limited-time events.

After successful registration, a "Download APK" button will appear on the official website. Note that the Advance Server is only available for Android devices. Players on iOS cannot currently participate in the testing phase.

The Activation Code is the most critical part of the process. It is a one-time-use key provided to a limited number of applicants. If you do not receive a code immediately, it may mean the current testing phase is full or your application is still under review. Downloading the Advance Server APK