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Q: How to install APKS, XAPK, ZIP games?
A: To install APKS or XAPK files, you'll need apps like SAI (Split APKs Installer) or ZArchiver. Sometimes, your browser may change the file to .APK after downloading. Double-check that the file name ends in .APKS or .XAPK, or it won't install. Click the link to view the installation steps.Q: How to check the GPU of your phone?
A: Click the link to view the GPU.Q: How do I place OBB or Data files for Android games?
A: Click the link to see the steps for installing both OBB and Data files.Q: How can I update the game without losing my progress?
A: After downloading the latest version from our website, simply install it over the existing version without uninstalling. This will update the game while keeping your progress saved.Q: Are the files I download from APKAward safe?
A: Every file, such as Black Border 3 APK v3.1, is thoroughly scanned by antivirus software before uploading. In addition, our hosting servers undergo regular security checks to ensure a safe and secure environment.- UpdatedFebruary 11, 2026
- ProcessorARM64
- Android9.0
- Version3.1
- Mobile TestingSecurity (offline)
- CategorySimulation
- Developerfree,
- ReportReviews
Black Border 3 APK for Android - Gameplay & Features
Night Border Duty Under Procedural Pressure, Night duty changes everything. Routine inspections turn unpredictable, and minor discrepancies can signal larger threats. The structure leans into procedural work rather than spectacle.
Each shift demands attention to detail—checking documents, spotting inconsistencies, and deciding when to escalate. Pressure builds gradually, making discipline and observation the key tools.
