Operation Helix - Messenger Game icon

Operation Helix - Messenger Game

v1.0.177 · 20.6 MB · code 271

bc5ef25d27e8c707df1d069083f3f2fe TRUSTED

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File information

UpdatedMay 19, 2024
PublishedNov 4, 2020
Packagede.randomhouse.text.adventure
Versionv1.0.177 (271)
Size20.6 MB
MD5bc5ef25d27e8c707df1d069083f3f2fe
Min SDK19
ABIsx86, x86-64, armeabi-v7a, arm64-v8a, mips
Malware scanTRUSTED
Signature SHA1C8:F1:24:D6:51:9C:3B:B7:EF:24:46:31:F4:D1:43:D9:46:E9:4F:DA
SignerO=Exozet Berlin GmbH
Total downloads1,000
This version1,000
DeveloperVerlagsgruppe Random House GmbH
Age ratingEveryone

What's new in v1.0.177

Es wurde ein technisches Update zur Fehlerbehebung vorgenommen.

Security scan

TRUSTED
  • Developer signature verified 2024-05-19
  • Signature SHA1 C8:F1:24:D6:51:9C:3B:B7:EF:24:46:31:F4:D1:43:D9:46:E9:4F:DA
  • File MD5 bc5ef25d27e8c707df1d069083f3f2fe

How to install Operation Helix - Messenger Game v1.0.177 on Android 4.4 KitKat+

Takes about 2 minutes. You'll need roughly 20.6 MB of free storage.

  1. Grab de.randomhouse.text.adventure_271.apk — hit the Download button above (20.6 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
  2. 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.
  3. (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches bc5ef25d27e8c707…. Any difference means the file is corrupted or tampered — delete and re-download.
  4. Open the APK — tap the download notification, or find de.randomhouse.text.adventure_271.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
  5. Check the signer — the install screen will name the publisher. For this build it should read O=Exozet Berlin GmbH. If it doesn't match, cancel — you have the wrong file.
  6. Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
  7. Done — open Operation Helix - Messenger Game — tap Open on the install screen, or find the Operation Helix - Messenger Game icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a/mips devices).
Common install errors for Operation Helix - Messenger Game
  • "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/mips native code. Devices with a different CPU will reject it.

All versions (1)

All versions page