Killer Sudoku - Daily puzzles

Contains adsIn-app purchases
4.3
769 reviews
100K+
Downloads
Content rating
Everyone
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About this game

Killer sudoku (sometimes called sumdoku, addoku, or samunamupure) is a puzzle that combines elements of sudoku and kakuro, Despite the name, Simple killer sudoku can be easier to solve than regular sudoku, depending on the solver's skill at arithmetic. the hardest ones, however, can take hours to crack.

How to play?
  • Each row, column or square does not have numbers repeated
  • Each dotted area (cage) does not have numbers repeated
  • Possible numbers for each cell are 1 to 9 (Less on smaller grids)
  • We recommend starting with practice level!


What included?
• Small puzzles - 4x4
• Medium puzzles - 6x6
• Regular size Killer sudoku from difficulty 1 to 10
• New puzzles every day!


Features
  • Puzzles of various shapes and sizes
  • Simple and classic design
  • Marking multiple cells
• Screen for possible combinations for each cell including check mark
• Calculates the amount of marked cages
  • Supports all types of screens
  • Check for errors and clues
  • Sleep mode!

Are you ready for a challange? Try now!
Updated on
Jul 4, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.3
696 reviews
lisapaloma
August 6, 2021
Easy to learn, difficult to master! I love this game! I have to address the complaints about ads. I don't know if it's different on different devices, but these are the least intrusive ads in any game I've played! They only appear between games and then for 0 - 5 seconds! What's not to love??? Thank you for the daily puzzles! Devs are responsive. I can now solve most of the Medium puzzles, and even a few Expert ones.
47 people found this review helpful
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NETI Apps
August 2, 2020
Thank you for downloading our app! We will keep working on it!
Arctic Puma
February 14, 2021
Best free mobile version I've found currently in store. Top difficulty is definitely challenging, although there are harder ones. Some suggestions: allow players to get a list of combinations without it being a cell (if you determine that three squares add to 17, it gets tedious remembering all the possibilities). Allow users to change notes to as entered, especially if you allow a space or symbol character.
17 people found this review helpful
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Brooke Henry
December 7, 2020
This is probably the best killer sudoku app I've tried! Selecting multiple cells and the "sum of selected cages" feature are super helpful. At first I wished for a tool to highlight all instances of a number, but after I got the hang of this version I didn't miss it. The ads are pretty reasonable. Not too many, no hunting for the X and accidentally clicking the link, no pressure to watch extra ads unless you need a lot of hints. And there are so many puzzles!
16 people found this review helpful
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What’s new

Small bug fix