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Mathdoku+ Sudoku Style Math & Logic Puzzle Game

Mathdoku+ Sudoku Style Math & Logic Puzzle Game

Tapps Tecnologia da Informacao LTDA.

4.0 Ratings 1K+ Reviews

Ratings & Reviews

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  • Fun with Math, One 'Small' Issue Dec 21, 2017

    By rrgrace
    The puzzles are a fun combination of simple math and sudoku; great learning tool for young mathematicians. I would happily give it 5 stars if they'd fix one small bug. When you solve the last puzzle in a series and click 'Next Puzzle' to continue on to the 1st puzzle in the next higher series; the highest integer in the series is not displayed in the list of available numbers to put in a cell. You have to exit to the menu and then choose the higher series to see all necessary numbers. Cheers!
  • Great challenge Jun 3, 2017

    By Redtop51
    Have tried several of these type and this is definitely the choice for me. It allows a user friendly way to add possible numbers and erase if desired. Being able to pick the level and match to your skill level right from the start was a big aid, not having to work through countless levels to get to one that matches your ability. I am going to go to a pro level in the future, but for a free app, this is definitely one that will stay on my iPad. Well done.
  • Puzzled by "Best Time So Far" Sep 11, 2017

    By SBR613
    I definitely enjoy this game. But I'm puzzled that every puzzle I finish is messaged with "...beat time so far!" --no matter how long it's taken me!
  • Great game! Found small bug. Feb 20, 2018

    By Natasha the mole girl
    I recommend this game to anyone who likes kenken style puzzles. I did notice that as I played the final 4x4 and pressed “next game”, the first 5x5 showed up, but I still had only the numbers 1-4 to pick from at the bottom. And it would also be nice if the numbers were a bit higher on the screen. Sometimes I hit the “hint” when I was just trying to pick “1”.
  • Doesn't save work when it crashes Mar 11, 2019

    By Jillalalala
    The app crashes not infrequently. Or even if it's just running in the background and closes. When you go back in, your work is gone. Some of the puzzles take quite a long time, so this is a problem. Also, some of the puzzles are easy and some are impossibly hard, with no apparent logic or order.
  • Small puzzles are fun, large are impossible due to time Feb 2, 2020

    By Seanhoytphoto
    This game needs a save mechanism. There’s also a bug when you graduate to higher dimensions. The set of numbers to use is missing the top number. For example, choose the last 4x4 puzzle and complete it. Choose next and you hover the first 5x5 puzzle yet the numbers you can use are 1 2 3 4. There’s no 5!
  • Fun and Relaxing Jan 16, 2019

    By Gamble-icious
    Game is wonderful fun and calms me at the end of the day. I spend too much on the check function where you can see if the numbers you’ve entered so far are correct, but without it I’d lose interest.
  • THE PROBLEM IS... Feb 21, 2018

    By Maniac94
    I love the puzzles but I HATE that the app doesn’t save my puzzle if I close out of the app or the app crashes (which it does). Sometimes the puzzles take an hour to complete and I’d like to be able to work on it at different times throughout the day. Fix that and you get 5 stars. I took away 2 stars for that sole reason.
  • Great Thinking Math Game Apr 30, 2017

    By RiveraHec
    Excellent for all levels. Puzzles range from extremely easy to extremely difficult. A great feature is you can redo a puzzle to beat your own best time. I love it!
  • Great game Jul 4, 2018

    By Hallowfire
    Great game to play in my spare time. Ads aren't so bad if you're on the more challenging puzzles but annoying if you're clearing through the easy ones
  • Fun with Math, One 'Small' Issue Dec 21, 2017

    By rrgrace
    The puzzles are a fun combination of simple math and sudoku; great learning tool for young mathematicians. I would happily give it 5 stars if they'd fix one small bug. When you solve the last puzzle in a series and click 'Next Puzzle' to continue on to the 1st puzzle in the next higher series; the highest integer in the series is not displayed in the list of available numbers to put in a cell. You have to exit to the menu and then choose the higher series to see all necessary numbers. Cheers!
  • Great challenge Jun 3, 2017

    By Redtop51
    Have tried several of these type and this is definitely the choice for me. It allows a user friendly way to add possible numbers and erase if desired. Being able to pick the level and match to your skill level right from the start was a big aid, not having to work through countless levels to get to one that matches your ability. I am going to go to a pro level in the future, but for a free app, this is definitely one that will stay on my iPad. Well done.
  • Puzzled by "Best Time So Far" Sep 11, 2017

    By SBR613
    I definitely enjoy this game. But I'm puzzled that every puzzle I finish is messaged with "...beat time so far!" --no matter how long it's taken me!
  • Great game! Found small bug. Feb 20, 2018

    By Natasha the mole girl
    I recommend this game to anyone who likes kenken style puzzles. I did notice that as I played the final 4x4 and pressed “next game”, the first 5x5 showed up, but I still had only the numbers 1-4 to pick from at the bottom. And it would also be nice if the numbers were a bit higher on the screen. Sometimes I hit the “hint” when I was just trying to pick “1”.
  • Doesn't save work when it crashes Mar 11, 2019

    By Jillalalala
    The app crashes not infrequently. Or even if it's just running in the background and closes. When you go back in, your work is gone. Some of the puzzles take quite a long time, so this is a problem. Also, some of the puzzles are easy and some are impossibly hard, with no apparent logic or order.
  • Small puzzles are fun, large are impossible due to time Feb 2, 2020

    By Seanhoytphoto
    This game needs a save mechanism. There’s also a bug when you graduate to higher dimensions. The set of numbers to use is missing the top number. For example, choose the last 4x4 puzzle and complete it. Choose next and you hover the first 5x5 puzzle yet the numbers you can use are 1 2 3 4. There’s no 5!
  • Fun and Relaxing Jan 16, 2019

    By Gamble-icious
    Game is wonderful fun and calms me at the end of the day. I spend too much on the check function where you can see if the numbers you’ve entered so far are correct, but without it I’d lose interest.
  • THE PROBLEM IS... Feb 21, 2018

    By Maniac94
    I love the puzzles but I HATE that the app doesn’t save my puzzle if I close out of the app or the app crashes (which it does). Sometimes the puzzles take an hour to complete and I’d like to be able to work on it at different times throughout the day. Fix that and you get 5 stars. I took away 2 stars for that sole reason.
  • Great Thinking Math Game Apr 30, 2017

    By RiveraHec
    Excellent for all levels. Puzzles range from extremely easy to extremely difficult. A great feature is you can redo a puzzle to beat your own best time. I love it!
  • Great game Jul 4, 2018

    By Hallowfire
    Great game to play in my spare time. Ads aren't so bad if you're on the more challenging puzzles but annoying if you're clearing through the easy ones
  • Annotations not working - is this a scam app to get you to "Go Pro?" Oct 11, 2017

    By BoomShaka57489
    Fingers crossed this is a temporary glitch, but the annotations function does not exist/work on this app (just downloaded to my phone). Checked instructions on "how to play", however the icon just isn't appearing. Only undo and redo. Tried holding down a square - still nothing. Even bought the $1.99 Pro - again nothing. Unfortunately I don't play without making occasional annotations, so without that function I can't give an accurate rating on how the rest of the app works. Hope it gets fixed soon.
  • Good for entry level, bad beyond Jul 14, 2018

    By Mr.JustWantsToFinishADamnGame
    The game provides no method of saving progress. This means that levels hard enough to not be done in 30 ish minutes become an exercise not in ken ken skill, but in begging the app not to reset for some asinine reason. Quick switch to respond to a text? 2 hours of progress gone. Habitually pocket your phone and hit the screen off button? Kiss your game good bye as you’re greeted with the loading screen and crushing frustration.
  • Love puzzles but HATE video ad May 6, 2018

    By puzzle_lover22
    This could be a great 5 star app if it wasn’t for a terribly annoying video add that plays upon successful completion of a puzzle. You cannot turn it off. I turned off sound effects but the video “ad” or whatever it is still plays. I hope the developer listens and gets rid of that dumb video.
  • Great but certain bugs make it entirely frustrating and unusable. Oct 23, 2018

    By Derkaaderkaa
    If you close the app and try and come back, it’s either frozen and needs to be closed and restarted or just automatically goes to the home screen on its own. Which i could handle except that theres no way to save the game. Very hard to do the bigger boards
  • Horrible Interface Jun 16, 2016

    By HawaiiThad
    The interface for marking possible values is terrible. We need to be able to select more than one square and mark all of them at once. Even marking one square with several candidates is too hard. Please fix this. Otherwise, the app is good and the game is fun.
  • The Ads are Ridiculous Dec 31, 2016

    By Gar Farkle
    Instead this game and like the game play and interface, but you've gotta be kidding me with these ads! After EVERY puzzle you get a full screen ad that can't be dismissed! You have to follow the ad, dismiss whatever it opens and go back and reopen the game. Absurd. Uninstalled after five minutes and three puzzles.
  • 10 seconds of gameplay, 30 seconds of ads Nov 30, 2017

    By An0nGuy
    Egregious ad placement make this a nightmare to play. You can't skip ahead to normal difficulty puzzles so you're stuck playing through 15 second stages and sitting through 30-60 seconds of ads between each stage. Terrible shameful cash grab.
  • Hints too close to the numbers. Oct 31, 2016

    By FoxyJosh
    Also, the ❌ and ✅ are too small. I wasted most of my hints on easy puzzles because if I didn't press the number just right I would use a hint when I already knew what the solution was.
  • Crash Doku Jul 9, 2019

    By Verity-ous
    App crashes and freezes when call or text comes and you loose all that you worked for.....need to get the bugs out. Don’t buy packs cause you’ll lose your hints when crashes.
  • Pro version is a rip off Nov 15, 2016

    By Shannonswenson
    I paid $2 to unlock undo/redo. Players cannot make notes of possible or impossible variables. Game does not autosave on close - you will lose all your work if you close without manually saving. Very frustrating player experience.

No reviews available

No reviews available

  • Great challenge Jun 3, 2017

    By Redtop51
    Have tried several of these type and this is definitely the choice for me. It allows a user friendly way to add possible numbers and erase if desired. Being able to pick the level and match to your skill level right from the start was a big aid, not having to work through countless levels to get to one that matches your ability. I am going to go to a pro level in the future, but for a free app, this is definitely one that will stay on my iPad. Well done.
  • Great game! Found small bug. Feb 20, 2018

    By Natasha the mole girl
    I recommend this game to anyone who likes kenken style puzzles. I did notice that as I played the final 4x4 and pressed “next game”, the first 5x5 showed up, but I still had only the numbers 1-4 to pick from at the bottom. And it would also be nice if the numbers were a bit higher on the screen. Sometimes I hit the “hint” when I was just trying to pick “1”.
  • Fun and Relaxing Jan 16, 2019

    By Gamble-icious
    Game is wonderful fun and calms me at the end of the day. I spend too much on the check function where you can see if the numbers you’ve entered so far are correct, but without it I’d lose interest.
  • Great Thinking Math Game Apr 30, 2017

    By RiveraHec
    Excellent for all levels. Puzzles range from extremely easy to extremely difficult. A great feature is you can redo a puzzle to beat your own best time. I love it!
  • Great game Jul 4, 2018

    By Hallowfire
    Great game to play in my spare time. Ads aren't so bad if you're on the more challenging puzzles but annoying if you're clearing through the easy ones
  • Perfect for Number lovers!! May 19, 2016

    By Mittu86
    This is such a wonderful game and playing it on an app makes it so much easier. I'm sure everyone who loves numbers will love this.
  • Outstanding Sep 3, 2016

    By Guru-007
    Great app. Many outstanding and challenging games. So far I am doing the starter pack but will be sure to buy the paid version, the games are so good.
  • Downloaded for my 4th grader Aug 22, 2016

    By My Lifestyle Change
    But finding that I'm quite addicted as well! Great way to work your mind. My 9-year-old likes to challenge me on it. Great bonding tool for us.
  • Best option online. Jul 8, 2016

    By Marin Judy
    Hated the others. This one is difficult but a beginner can learn and advance far better. Thanks!
  • Very well done. Worth it. Feb 25, 2017

    By caviecub
    I started on the NYT ken ken page on the PC, but I like this one on my phone. It seems to catch my fat fingers a little better.
  • Fun with Math, One 'Small' Issue Dec 21, 2017

    By rrgrace
    The puzzles are a fun combination of simple math and sudoku; great learning tool for young mathematicians. I would happily give it 5 stars if they'd fix one small bug. When you solve the last puzzle in a series and click 'Next Puzzle' to continue on to the 1st puzzle in the next higher series; the highest integer in the series is not displayed in the list of available numbers to put in a cell. You have to exit to the menu and then choose the higher series to see all necessary numbers. Cheers!
  • Puzzled by "Best Time So Far" Sep 11, 2017

    By SBR613
    I definitely enjoy this game. But I'm puzzled that every puzzle I finish is messaged with "...beat time so far!" --no matter how long it's taken me!
  • Love this puzzle Mar 26, 2018

    By Tivoslave2
    I really do love this puzzle. Is there anyway to earn more helps? That would be really great. Thanks
  • Good brain food Nov 16, 2016

    By Djsjdvdb
    Game is good but the mechanics need work. Need to be able to input possibilities in several squares at once. Tedious.
  • Great game! Few tweaks needed Dec 20, 2016

    By belslavin
    Love this game so far. Good variety in the free puzzles. Wish it was easier to mark tiles though
  • Nice app Oct 2, 2016

    By Hydrant328
    Adds to daily newspaper puzzle. Lots of options.
  • Fun and easy to use May 18, 2016

    By Kingwood PzlFan
    This app is a fun and easy to use KenKen.
  • Good game! Jun 17, 2018

    By Mslamb
    Just challenging enough.
  • Great and fun mind workout Apr 13, 2017

    By _paco
    Nice!
  • Mathdoku Review Jul 25, 2017

    By Andrew 4856737
    4 Stars
  • Doesn't save work when it crashes Mar 11, 2019

    By Jillalalala
    The app crashes not infrequently. Or even if it's just running in the background and closes. When you go back in, your work is gone. Some of the puzzles take quite a long time, so this is a problem. Also, some of the puzzles are easy and some are impossibly hard, with no apparent logic or order.
  • Small puzzles are fun, large are impossible due to time Feb 2, 2020

    By Seanhoytphoto
    This game needs a save mechanism. There’s also a bug when you graduate to higher dimensions. The set of numbers to use is missing the top number. For example, choose the last 4x4 puzzle and complete it. Choose next and you hover the first 5x5 puzzle yet the numbers you can use are 1 2 3 4. There’s no 5!
  • THE PROBLEM IS... Feb 21, 2018

    By Maniac94
    I love the puzzles but I HATE that the app doesn’t save my puzzle if I close out of the app or the app crashes (which it does). Sometimes the puzzles take an hour to complete and I’d like to be able to work on it at different times throughout the day. Fix that and you get 5 stars. I took away 2 stars for that sole reason.
  • God but annoying Mar 14, 2018

    By Njnhhh
    I would likely have given it a 5 except for the fact that the “Would you like to rate this game” screen is so frequent as to become annoying very quickly.
  • Progress lost, even without closing the app Aug 6, 2020

    By QM69
    The game is great. Love it. But it is super frustrating when I spend 40-50 minutes on a puzzle, make sure NOT to close the app, go back to it the next day, and my progress is lost.
  • Fun and easy. May 19, 2016

    By lexisplays
    Good.
  • Good for entry level, bad beyond Jul 14, 2018

    By Mr.JustWantsToFinishADamnGame
    The game provides no method of saving progress. This means that levels hard enough to not be done in 30 ish minutes become an exercise not in ken ken skill, but in begging the app not to reset for some asinine reason. Quick switch to respond to a text? 2 hours of progress gone. Habitually pocket your phone and hit the screen off button? Kiss your game good bye as you’re greeted with the loading screen and crushing frustration.
  • Love puzzles but HATE video ad May 6, 2018

    By puzzle_lover22
    This could be a great 5 star app if it wasn’t for a terribly annoying video add that plays upon successful completion of a puzzle. You cannot turn it off. I turned off sound effects but the video “ad” or whatever it is still plays. I hope the developer listens and gets rid of that dumb video.
  • Horrible Interface Jun 16, 2016

    By HawaiiThad
    The interface for marking possible values is terrible. We need to be able to select more than one square and mark all of them at once. Even marking one square with several candidates is too hard. Please fix this. Otherwise, the app is good and the game is fun.
  • Hints too close to the numbers. Oct 31, 2016

    By FoxyJosh
    Also, the ❌ and ✅ are too small. I wasted most of my hints on easy puzzles because if I didn't press the number just right I would use a hint when I already knew what the solution was.
  • Crash Doku Jul 9, 2019

    By Verity-ous
    App crashes and freezes when call or text comes and you loose all that you worked for.....need to get the bugs out. Don’t buy packs cause you’ll lose your hints when crashes.
  • Resets puzzle all the time Aug 3, 2020

    By DvdWrnkln
    If you switch to another app for more than a few minutes, the puzzle you’re on will reset and you’ll lose all your progress.
  • In progress puzzles aren’t saved. Apr 23, 2018

    By Rhomboidspace
    There really needs to be the capability to save puzzles. It would be even better for capability to save progress across multiple devices.
  • Puzzles don't save properly Jan 1, 2017

    By Alandrias Scott
    Puzzles are great, but if you pause them and leave the app, your progress disappears!
  • Could be so much better Jun 17, 2017

    By gtsxsas
    Love the game but UI is clumsy at best and losing the current game on exit is just wrong
  • Annotations not working - is this a scam app to get you to "Go Pro?" Oct 11, 2017

    By BoomShaka57489
    Fingers crossed this is a temporary glitch, but the annotations function does not exist/work on this app (just downloaded to my phone). Checked instructions on "how to play", however the icon just isn't appearing. Only undo and redo. Tried holding down a square - still nothing. Even bought the $1.99 Pro - again nothing. Unfortunately I don't play without making occasional annotations, so without that function I can't give an accurate rating on how the rest of the app works. Hope it gets fixed soon.
  • Great but certain bugs make it entirely frustrating and unusable. Oct 23, 2018

    By Derkaaderkaa
    If you close the app and try and come back, it’s either frozen and needs to be closed and restarted or just automatically goes to the home screen on its own. Which i could handle except that theres no way to save the game. Very hard to do the bigger boards
  • The Ads are Ridiculous Dec 31, 2016

    By Gar Farkle
    Instead this game and like the game play and interface, but you've gotta be kidding me with these ads! After EVERY puzzle you get a full screen ad that can't be dismissed! You have to follow the ad, dismiss whatever it opens and go back and reopen the game. Absurd. Uninstalled after five minutes and three puzzles.
  • 10 seconds of gameplay, 30 seconds of ads Nov 30, 2017

    By An0nGuy
    Egregious ad placement make this a nightmare to play. You can't skip ahead to normal difficulty puzzles so you're stuck playing through 15 second stages and sitting through 30-60 seconds of ads between each stage. Terrible shameful cash grab.
  • Pro version is a rip off Nov 15, 2016

    By Shannonswenson
    I paid $2 to unlock undo/redo. Players cannot make notes of possible or impossible variables. Game does not autosave on close - you will lose all your work if you close without manually saving. Very frustrating player experience.
  • Full Screen Ads Stuck on Screen Every Puzzle Jan 3, 2017

    By Schatzeder
    Have to restart after each puzzle because an ad pops up which takes up the full screen and can't be dismissed without rebooting the app entirely. Uninstalled after 3 puzzles.
  • FOR THE LOVE OF GOD, FIX THIS BUG Mar 29, 2018

    By theChompasaur
    Other people have mentioned this, but it is SO INFURIATING to be nearly done with a puzzle, minimize the app to check a text, and when you come back the app is restarting. It’s almost enough to delete the app entirely!
  • Decent interface, terrible puzzles Nov 15, 2017

    By pdt2648281
    All of the puzzles are incredibly easy, there are no difficult ones. I guess you get what you pay for.
  • SO SICK OF LOSING ALL MY WORK!!! PLEASE FIX!!! Jan 17, 2017

    By Cinnahazel
    Working on bigger puzzle grids takes more than one sitting. Mathdoku randomly resets back to a blank puzzle grid and you lose all the work you did! There must be a way to fix this!!!!!!
  • Undolvable puzzle found Jul 1, 2016

    By 1BADRMO
    Puzzle addict pack>6x6> puzzle 002. No way you get 15 without using 6,5,4. And after filling in the 5s in single boxes, the 5 repeats in 15+ addition box.

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Mathdoku+ Sudoku Style Math & Logic Puzzle Game

Mathdoku+ Sudoku Style Math & Logic Puzzle Game