MathDoku

Sudoko with a mathematical twist - use math challenges to help solve the puzzle.

Ben Buxton · net.cactii.mathdoku

4.0 out of 5 (1 rating) 100K+ downloads v2.14 590.4 KB Android 7.1+ PEGI 3 · Everyone

Download APK 590.4 KB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.14 (604)
Updated: Aug 10, 2025 (1 year ago)
APK size: 590.4 KB
Requires: Android 7.1+ (API 25)
CPU support: Any (no native code)
Category: Puzzle (game)
Website: mathdoku.org
Developer contact: [email protected]

About this APK

MathDoku is a game by Ben Buxton in the Puzzle category. It has no native code, so it runs on any Android processor.

What's new in v2.14

Fix game freeze.

Description

From the listing uploaded by “appupdater”.

Based on the same rules as the hit KenKen(tm) game, as printed in the New York Times and The Times (uk). Related to Sudoko, but with a mathematical twist - use the arithmetic challenges in each cage to help solve the puzzle. Source code available under the GPL. Authored by Ben Buxton, Paul Dingemans. Contributions by Pimm Hogeling, Stephen Lee, Alexander Tesfamichael, Anthony Paul.

Version history

2 versions are listed, going back to v2.13.

v2.14 LATEST Aug 10, 2025 590.4 KB TRUSTED v2.13 Sep 21, 2024 590.4 KB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 10, 2025.
Certificate issued to “cactii.net” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Aug 10, 2025
Validated against Google Play Aug 10, 2025
Signed byCN=Ben Buxton, O=cactii.net, L=Sydney, ST=NSW, C=AU
Signing certificate (SHA-1)EB:E5:92:ED:D6:B5:83:CA:A7:83:BA:6F:8C:D9:5E:0B:64:75:DA:91
File MD58e81582039c926365ec5a8a016743849
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Required hardware & features

Basic touch input android.hardware.faketouch

MathDoku APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the MathDoku APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is 8e81582039c926365ec5a8a016743849.