What's New

- Performance and stability improvements

We hope you enjoy playing Killer Sudoku. We read all your reviews carefully to make the game even better for you. Please leave us some feedback why you love this game and what you'd like to improve. Keep your mind active with Killer Sudoku!

App Description

Enjoy an engaging Killer Sudoku experience! Jump into enhanced gameplay, solve tons of puzzles, train your brain, and have fun!

Discover the new brain-training puzzle from the developer of Sudoku.com!

Killer Sudoku by Sudoku.com is great for both beginners and advanced players. Although Killer Sudoku is harder than classic sudoku, we made it accessible for players of all skill levels. With its enhanced gameplay, it's easy to follow the game rules and become a sudoku master in no time. Explore Killer Sudoku and discover a refreshing take on the classic paper-and-pencil sudoku puzzle.

What you get:

* Killer Sudoku puzzles to expand your sudoku experience.
* Thousands of levels to solve.
* Daily challenges to win unique trophies.
* Seasonal events to get unique medals.
* Hints and notes to guide you when you get stuck.
* Tons of gameplay to challenge your brain.
* New game from a top developer!

How to play:

* Fill all rows, columns, and 3x3 regions with numbers exactly like classic sudoku.
* Every cell is part of a cage, indicated by dotted lines.
* Make sure the cells can be added up to the sum in the upper left corner of the cage.
* The sum of all numbers of each 3x3 region, row or column always equals to 45.
* Numbers cannot repeat within cages, a single row, column, or 3x3 region.

Dive into the world of Killer Sudoku! Play anywhere, anytime!

iPhone Screenshots

(click to enlarge)

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iPad Screenshots

(click to enlarge)

Killer Sudoku by Sudoku.com screenshot 9 Killer Sudoku by Sudoku.com screenshot 10 Killer Sudoku by Sudoku.com screenshot 11 Killer Sudoku by Sudoku.com screenshot 12 Killer Sudoku by Sudoku.com screenshot 13 Killer Sudoku by Sudoku.com screenshot 14 Killer Sudoku by Sudoku.com screenshot 15 Killer Sudoku by Sudoku.com screenshot 16

App Changes

  • April 17, 2020 Initial release
  • October 22, 2020 New version 1.3.0
  • December 09, 2020 New version 1.4.0
  • May 06, 2021 New version 1.7.1
  • August 05, 2021 New version 2.0.1
  • September 29, 2021 New version 2.3.0
  • September 16, 2023 New version 2.18.0
  • October 04, 2023 New version 3.1.0