21 Solitaire Games
v4.2.6.0 · 8.3 MB · code 4260
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File information
UpdatedMar 14, 2026
PublishedMar 11, 2021
Packagecom.atrilliongames.solitairesnew
Versionv4.2.6.0 (4260)
Size8.3 MB
MD5f4218914e55a6db47bd273712a40ad2b
Min SDK23
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1E5:8E:5F:1F:FE:F3:32:E5:AA:5E:08:5E:24:CF:DF:A9:8A:41:E5:A4
SignerCN=Unknown, OU=Unknown, O=A Trillion Games Ltd, L=Unknown, ST=Unknown, C=Unknown
Total downloads10,000
This version10,000
DeveloperA Trillion Games Ltd
Age ratingLow Maturity
Security scan
TRUSTED
- Developer signature verified 2026-03-14
- Signature SHA1 E5:8E:5F:1F:FE:F3:32:E5:AA:5E:08:5E:24:CF:DF:A9:8A:41:E5:A4
- File MD5 f4218914e55a6db47bd273712a40ad2b
How to install 21 Solitaire Games v4.2.6.0 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 8.3 MB of free storage.
- Grab com.atrilliongames.solitairesnew_4260.apk — hit the Download button above (8.3 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 f4218914e55a6db4…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.atrilliongames.solitairesnew_4260.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=Unknown, OU=Unknown, O=A Trillion Games Ltd, L=Unknown, ST=Unknown, C=Unknown. 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 21 Solitaire Games — tap Open on the install screen, or find the 21 Solitaire Games icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for 21 Solitaire Games
- "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 6.0 Marshmallow 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.