Specimen Zero - Online horror
v1.1.0 · 155.3 MB · code 31
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File information
UpdatedNov 17, 2021
PublishedNov 17, 2021
Packagecom.specimen.zero.horror.survival
Versionv1.1.0 (31)
Size155.3 MB
MD58580d7de3e62d358ff8b7c8985d678b7
Min SDK19
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1F1:76:59:4E:4C:F8:B4:63:B2:4E:37:B9:2B:75:A6:A0:E8:05:AF:8C
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads50,000,000
This version50,000,000
DeveloperCafé Studio
Age ratingMedium Maturity
What's new in v1.1.0
-New map added
-New monster SPEC 043 added
-New skins
-Bugs fixed
-Multiplayer(Alpha) added
-Tablet to control security cameras added
-Egg timer sound trap added
-Ghost mode added
-New monster SPEC 043 added
-New skins
-Bugs fixed
-Multiplayer(Alpha) added
-Tablet to control security cameras added
-Egg timer sound trap added
-Ghost mode added
Security scan
TRUSTED
- Developer signature verified 2025-06-11
- Scanned for malware 2021-11-17 17:07:48
- Signature SHA1 F1:76:59:4E:4C:F8:B4:63:B2:4E:37:B9:2B:75:A6:A0:E8:05:AF:8C
- File MD5 8580d7de3e62d358ff8b7c8985d678b7
How to install Specimen Zero - Online horror v1.1.0 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 155.3 MB of free storage.
- Grab com.specimen.zero.horror.survival_31.apk — hit the Download button above (155.3 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 8580d7de3e62d358…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.specimen.zero.horror.survival_31.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 Specimen Zero - Online horror — tap Open on the install screen, or find the Specimen Zero - Online horror icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for Specimen Zero - Online horror
- "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 armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.