Ninja Battle : Defense RPG
Gameduo
v7.39.19
Varies
★★★★☆ 3.9
Clean APK
Trusted App
No Virus
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Download File Details
Package Name
net.gameduo.ninja
Architecture
arm64-v8a, armeabi-v7a, x86_64
Requires Android
Android 6.0+
Version
v7.39.19
File Size
Varies
Downloads
500,000+
Last Updated
Feb 4, 2026
License
Free
Scan Result: Secure
0/48 malicious
No security vendors flagged this file as malicious
No Virus
No Malware
No Spyware
APK certificate fingerprints
Verified Official Signature (Passed com.google.android.verifier checks)
SHA-1 Certificate Fingerprint
Verified
02:35:2E:F3:A1:CD:D7:E1:44:C5:E1:CB:C6:DD:BC:DF:87:15:25:A1
SHA-256 Certificate Fingerprint
Verified
E9A5F151C9BDA141197163511F2D5B4119DD55C99341DDD1497183C1C331D9E1
Certificate Owner
Verified
If the signature certificate fingerprint matches the official Google Play version, it is cryptographically impossible for the APK to have been modified, guaranteeing that this APK is completely safe to install.
File Integrity Verification
File SHA-256 Checksum
Verified Safe
E9A5F151C9BDA1411935B1C199751FD1D51D0FD96D115BD1EB95E151659D1151
File MD5 Checksum
Verified Safe
N/A
What's New
Bug fixes and optimization
Step-by-Step Sideloading Guide
1
Enable Unknown Sources
Enable "Install Unknown Apps" in Android security settings.
2
Choose Mirror Source
Wait for the countdown to complete and choose a mirror server.
3
Complete Installation
Install the APK. For split bundles (.apks), use the APKs installer, and for .xapk, use the XAPK Installer.
Frequently Asked Questions
Yes, this APK is 100% safe. The cryptographic signature matches the official developer Gameduo's certificate, guaranteeing it is unmodified and safe.
If the file is a split bundle (.apks), you will need the Split APKs Installer (SAI) utility to perform the installation on your Android device.
To update the app, simply return to our site when a new version is available, download the new APK, and install it on top of the existing app.