Mathdoku & Killer Sudoku is a puzzle app developed by InfoHyla.
Download Statistics
Mathdoku & Killer Sudoku has been downloaded 13 thousand times. In the last 30 days, the app was downloaded 8 times.
User Ratings
Mathdoku & Killer Sudoku is rated 3.56 out of 5 stars. The rating is based on 140 ratings.
App Information
Mathdoku & Killer Sudoku is FREE to download. The APK download size is 14.84 MB. The latest version available is 4.36. The last update was on January 27, 2026.
Technical Requirements
Mathdoku & Killer Sudoku requires Android 4.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play October 2013.
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Good brain exercise Great way to exercise your brain, but it needs two changes. 1. There should be a"Contact us" button in the help menu. 2. It keeps statistics in the form of a bar graph with games on the x-axis and time used to solve on the y-axis. It keeps a different bar graph for each grid size, but each grid size has different degrees of difficulty, and the degrees of difficulty are all combined in the same bar graph for each grid size. This doesn't make sense.
★★★★★Thomas Tilley· Jul 31, 2020
I've spent many hours playing this Ken Ken game. The interface works well with the ability to generate games od different difficulty. Levels as well.
★★★★★andrej cerjak· Oct 20, 2020
Yet another version of sudoku, unlike killer sudoku the numbers inside the cages may and do repeat. I only disagree with creator of this game about "maybe values" (number candidates) in any variation of sudoku very experienced players do use them in the process of solving 😀, so one can ignore statistics after solving the puzzle
★★★★★John Goh· Oct 30, 2021
Best mathdoku/ken ken/Caledon app in the market. There's still room for improvement imo: the difficulty level isn't very accurate. Some 3 stars can be tougher than some 5 stars.
★☆☆☆☆Peter Eby· Jun 17, 2025
Was great. Could play for free. Now ads and ads. And ads.
★☆☆☆☆David B· Apr 6, 2025
This used to be an absolutely great app. It was simple, it did the basics, it was fun. Then it changed—it became flashier with no real benefit added (did someone new take it over? Can't tell, but maybe) and it was monetized in a particularly insidious way, where even paying for no ads doesn't actually remove all ads. (ETA: Monetizing is fine, but doing it the way they did? Completely uncool.) I'll be uninstalling, which really is a pity. It used to be so good, and they had to go and ruin it.
★☆☆☆☆A Hamick· May 22, 2025
The new update that added coins, which you must buy or watch ads to get, to start new games is garbage. This game was hands down my go-to casual mobile game and this new coin update has me looking for a new app.
★★☆☆☆Nick S· Apr 3, 2025
1. I despise forced ads. You either have to watch ads or buy coins, which do not go far. 2. There is a GPL version of the game. It bugs me that this seller has converted a GPL program to pay status. 3. Some of the ads are horribly deceptive. One, in particular, disguises it as an update required notice, and I have seen at least one that did the fake virus warning.
★☆☆☆☆C Levell· Mar 25, 2025
New release adds nothing but ads longer than it takes to play. Edit:Response is insulting. Played for years, just cycling from 4 to 9 mathdoku at expert, getting a typical ad at the end of the longer puzzles. Now you have to select mathdoku each time, and you get a longer ad even for the short puzzles. I would pay for no ads but too many paid apps don't keep up with Android updates. Zero stars for the response.
Google Play Rankings for Mathdoku & Killer Sudoku
This app is not ranked
Technologies used by Mathdoku & Killer Sudoku
Mathdoku & Killer Sudoku is requesting 15 permissions and is using 5 libraries.
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