Prison Guard Job Simulator
v1.3 · 61.8 MB · code 200012
Verify you're human
Solve this to start the download.
File information
UpdatedOct 16, 2022
PublishedJun 14, 2021
Packagecom.redmatrix.prison.guard.job.simulator
Versionv1.3 (200012)
Size61.8 MB
MD5f4fae8f68f680410e483f4086a9206b1
Min SDK22
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA1E9:65:B5:A8:58:79:37:1A:91:97:CA:8A:D0:FE:33:B1:FA:94:B6:F9
SignerO=RedMatrix
Total downloads500,000
This version500,000
DeveloperRedMatrix
Age ratingEveryone
What's new in v1.3
size optimization
bugs fixing
bugs fixing
Security scan
TRUSTED
- Developer signature verified 2022-10-16
- Signature SHA1 E9:65:B5:A8:58:79:37:1A:91:97:CA:8A:D0:FE:33:B1:FA:94:B6:F9
- File MD5 f4fae8f68f680410e483f4086a9206b1
How to install Prison Guard Job Simulator v1.3 on Android 5.1 Lollipop+
Takes about 2 minutes. You'll need roughly 61.8 MB of free storage.
- Grab com.redmatrix.prison.guard.job.simulator_200012.apk — hit the Download button above (61.8 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 f4fae8f68f680410…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.redmatrix.prison.guard.job.simulator_200012.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 O=RedMatrix. 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 Prison Guard Job Simulator — tap Open on the install screen, or find the Prison Guard Job Simulator icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Prison Guard Job Simulator
- "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 5.1 Lollipop 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 arm64-v8a native code. Devices with a different CPU will reject it.