Decipher: Brain Test
v1.4.2c · 33.1 MB · code 43
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File information
UpdatedOct 8, 2025
PublishedJul 10, 2019
Packagecom.infinitygames.decipher
Versionv1.4.2c (43)
Size33.1 MB
MD54fd17b46070a0b1964f9ba932512482b
Min SDK21
ABIsarmeabi-v7a
Malware scanUNKNOWN
Signature SHA148:FC:78:CF:9B:42:71:90:7A:1E:E3:C6:1C:6C:7D:C3:91:04:FD:68
SignerCN=, OU=, O=Infinity Games, C=
Total downloads100,000
This version100,000
DeveloperWebAvenue
Age ratingEveryone
What's new in v1.4.2c
Fixed minor issues.
Security scan
UNKNOWN
- Developer signature verified 2019-07-11
- Scanned for malware 2020-10-22 19:30:07
- Signature SHA1 48:FC:78:CF:9B:42:71:90:7A:1E:E3:C6:1C:6C:7D:C3:91:04:FD:68
- File MD5 4fd17b46070a0b1964f9ba932512482b
How to install Decipher: Brain Test v1.4.2c on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 33.1 MB of free storage.
- Grab com.infinitygames.decipher_43.apk — hit the Download button above (33.1 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 4fd17b46070a0b19…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.infinitygames.decipher_43.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=, OU=, O=Infinity Games, C=. 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 UNKNOWN).
- Done — open Decipher: Brain Test — tap Open on the install screen, or find the Decipher: Brain Test icon in your app drawer (this build targets armeabi-v7a devices).
Common install errors for Decipher: Brain Test
- "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 5.0 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 armeabi-v7a native code. Devices with a different CPU will reject it.