Heroes & Rats MMORPG Online
v0.41.555 · 14 MB · code 41555
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File information
UpdatedNov 19, 2025
PublishedAug 7, 2021
Packagecom.gwiazdowski.pionline
Versionv0.41.555 (41555)
Size14 MB
MD57039bb30cd86af52e4c5f780aada0fea
Min SDK19
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA16A:FF:AC:EF:4F:A5:EA:E9:75:93:B1:4A:DE:6E:DE:BF:5F:99:1D:1F
SignerCN=Patryk Gwiazdowski
Total downloads10,000
This version10,000
DeveloperPatryk Gwiazdowski
Age ratingVery Low Maturity
What's new in v0.41.555
Map bug fixes.
Security scan
TRUSTED
- Developer signature verified 2025-11-19
- Signature SHA1 6A:FF:AC:EF:4F:A5:EA:E9:75:93:B1:4A:DE:6E:DE:BF:5F:99:1D:1F
- File MD5 7039bb30cd86af52e4c5f780aada0fea
How to install Heroes & Rats MMORPG Online v0.41.555 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 14 MB of free storage.
- Grab com.gwiazdowski.pionline_41555.apk — hit the Download button above (14 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 7039bb30cd86af52…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.gwiazdowski.pionline_41555.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Patryk Gwiazdowski. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Heroes & Rats MMORPG Online — tap Open on the install screen, or find the Heroes & Rats MMORPG Online icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Heroes & Rats MMORPG Online
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 4.4 KitKat or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.