Mr Sandmans Quest
v1.5.1 · 55.1 MB · code 200031
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File information
UpdatedOct 22, 2025
PublishedMar 20, 2021
Packagecom.efteling.klaasvaak
Versionv1.5.1 (200031)
Size55.1 MB
MD571bb5d02b9b597e806c8709ab33a61db
Min SDK24
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA174:EF:57:CE:3D:40:67:09:F6:A3:94:AF:2C:94:ED:5A:0B:03:73:2C
SignerCN=Jochem Rommens, OU=Unknown, O=Dutch Rose Media, L=Eindhoven, ST=Unknown, C=nl
Total downloads10,000
This version10,000
DeveloperEfteling B.V.
Age ratingEveryone
What's new in v1.5.1
A number of games and small parts in the app have been improved to make the game run even smoother.
Security scan
TRUSTED
- Developer signature verified 2025-10-22
- Signature SHA1 74:EF:57:CE:3D:40:67:09:F6:A3:94:AF:2C:94:ED:5A:0B:03:73:2C
- File MD5 71bb5d02b9b597e806c8709ab33a61db
How to install Mr Sandmans Quest v1.5.1 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 55.1 MB of free storage.
- Grab com.efteling.klaasvaak_200031.apk — hit the Download button above (55.1 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 71bb5d02b9b597e8…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.efteling.klaasvaak_200031.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=Jochem Rommens, OU=Unknown, O=Dutch Rose Media, L=Eindhoven, ST=Unknown, C=nl. 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 Mr Sandmans Quest — tap Open on the install screen, or find the Mr Sandmans Quest icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Mr Sandmans Quest
- "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 7.0 Nougat 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.