Killer Sudoku +

Name: Killer Sudoku +
Rating: 4.8 (300 reviews)
Author: James Gibbs

Puzzle

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

300 Ratings
Age Rating

4+
Years
Category

Puzzle
Developer

James Gibbs
Language

EN
English
Size

1.8
MB

Killer Sudoku is a fun and challenging variant of Sudoku. If you love Sudoku, why not give Killer Sudoku a try? As with Sudoku, the objective of Killer Sudoku is to fill the grid with the numbers 1 to 9 such that each row, column and nonet (3x3 group of cells) contains each number only once. In addition, a Killer Sudoku grid is divided into cages, shown with dashed lines. The top-left corner of each cage shows the sum of the numbers within it. The same number cannot appear more than once in a cage. There are ten puzzles included for free, and thousands available for download. The puzzles are graded into difficulty levels, all excellent quality and with a unique solution. The app and puzzles are from the maker of https://www.dailykillersudoku.com.

Ratings & Reviews

4.8

out of 5

300 Ratings

Very well designed
12/05/2018
Why does this nickname have to be unique, anyway?
I’m sort of addicted to this app. Killer Sudoku is a pretty complicated game, requiring the player to keep track of many possibilities. This app provides a lot of useful aids. For each cage, the app provides all the sets of numbers that are possible for it, and you can uncheck sets as you eliminate them as possibilities as you go along. You can, of course, enter “possible numbers” as notes in each square, or across a selection of squares. You can select more than one cage and the app will automatically tell you the sum of all its squares. There’s also a “calculator” that allows you to enter an arbitrary cage size, and it tells you all the possible combinations. There aren’t very many killer sudoku apps on the App Store (I know of two for certain), but this is easily the best one. It offers many sets of puzzles as in-app purchases, in a wide range of difficulties; since the harder puzzles have lots of replay value (unless you have perfect memory, I suppose), then a few of these purchases will last you a long time.
Very well designed
12/05/2018
Why does this nickname have to be unique, anyway?

I’m sort of addicted to this app. Killer Sudoku is a pretty complicated game, requiring the player to keep track of many possibilities. This app provides a lot of useful aids. For each cage, the app provides all the sets of numbers that are possible for it, and you can uncheck sets as you eliminate them as possibilities as you go along. You can, of course, enter “possible numbers” as notes in each square, or across a selection of squares. You can select more than one cage and the app will automatically tell you the sum of all its squares. There’s also a “calculator” that allows you to enter an arbitrary cage size, and it tells you all the possible combinations. There aren’t very many killer sudoku apps on the App Store (I know of two for certain), but this is easily the best one. It offers many sets of puzzles as in-app purchases, in a wide range of difficulties; since the harder puzzles have lots of replay value (unless you have perfect memory, I suppose), then a few of these purchases will last you a long time.
Can’t down load the extra game
12/02/2020
dlm.321
Tried it on my iPhone and iPad and neither will let me down load the extra puzzles. What’s more, it tells me there is an error and will not let me cancel it. So I have to delete the app every time and reload it again.Good games, but useless app!

Developer Response
Thanks for the review, and sorry you've hit this problem. It's fixed in version 1.5.3.
Can’t down load the extra game
12/02/2020
dlm.321

Tried it on my iPhone and iPad and neither will let me down load the extra puzzles. What’s more, it tells me there is an error and will not let me cancel it. So I have to delete the app every time and reload it again.Good games, but useless app!
Developer Response 12/30/2020
Thanks for the review, and sorry you've hit this problem. It's fixed in version 1.5.3.
my favorite killer sudoku but would like some features
12/28/2021
Squeat
I have tried several killer sudoku app and like this one the best generally. But I wish it would have some features such as game statistics (average completion times, number of hints used, number of error checks, etc). I’d also like to be able to sort games by completion time so that I could try to beat my old times on harder games.
my favorite killer sudoku but would like some features
12/28/2021
Squeat

I have tried several killer sudoku app and like this one the best generally. But I wish it would have some features such as game statistics (average completion times, number of hints used, number of error checks, etc). I’d also like to be able to sort games by completion time so that I could try to beat my old times on harder games.
Simple, but perfect
10/20/2021
Kooki3monst4r
It’s everything I could ask for to play Sudoku. No ads, nothing done in the background so you can play offline, and a huge variety of games for just a couple bucks. Absolutely love it.
Simple, but perfect
10/20/2021
Kooki3monst4r

It’s everything I could ask for to play Sudoku. No ads, nothing done in the background so you can play offline, and a huge variety of games for just a couple bucks. Absolutely love it.

Fixes a bug that can prevent puzzles from being downloaded.

Version 1.5.3 12/30/2020

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

Information

Seller: James Gibbs
Size: 1.8 MB
Category: Puzzle
Compatibility: Requires iOS 12.0 or later.

iPhone
Requires iOS 12.0 or later.

iPad
Requires iPadOS 12.0 or later.

iPod touch
Requires iOS 12.0 or later.

Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.

Apple Vision
Requires visionOS 1.0 or later.
Languages: English
Age Rating: 4+

4+

Learn More
In-App Purchases: Yes

100 Moderate Killer Sudokus #1 $0.99

100 Easy Killer Sudokus #1 $0.99

100 Hard Killer Sudokus #1 $0.99

100 Mixed Killer Sudokus #1 $0.99

100 Extreme Killer Sudokus #1 $0.99

100 Moderate Killer Sudokus #2 $0.99

100 Easy Killer Sudokus #2 $0.99

100 Moderate Killer Sudokus #3 $0.99

100 Hard Killer Sudokus #2 $0.99

100 Easy Killer Sudokus #3 $0.99

Learn More

Privacy Policy

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Killer Sudoku +

Ratings & Reviews

Very well designed

Can’t down load the extra game

my favorite killer sudoku but would like some features

Simple, but perfect

What’s New

App Privacy

Data Not Collected

Accessibility

Information

You Might Also Like

Killer Sudoku Puzzle Games

Killer Sudoku X - Brain Puzzle

Sudoku: Killer, Classic Sudoku

Killer Sudoku Master-SumSudoku

Sudoku by Joseph

Simply, Sudoku!

Killer Sudoku - Puzzle Games

Sudoku Master - Offline Puzzle

Pure Sudoku: The Logic Game

Kakuro++ Cross Sums Puzzles