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Killer Sudoku +

Killer Sudoku +

by James Gibbs

311 ratings
72 reviews
๐ŸŽฎ Games
๐Ÿงฉ Puzzle
Free
In-App Purchases

Details

Released
October 25, 2014
Updated
December 30, 2020

Features

Developer

James Gibbs
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Killer Sudoku + screenshot #1 for iPhone
Killer Sudoku + screenshot #2 for iPhone
Killer Sudoku + screenshot #3 for iPhone
Killer Sudoku + screenshot #4 for iPhone
Killer Sudoku + screenshot #5 for iPhone
iphone
ipad
๐Ÿงพ$0.99
In-App Purchaseโ†˜๏ธŽ
๐Ÿ“ŒReady
Reviews summaryโ†˜๏ธŽ
โญ72
Reviewsโ†˜๏ธŽ
๐Ÿ”„6+ apps
Alternativesโ†˜๏ธŽ
โ“5 answered
FAQโ†˜๏ธŽ
๐Ÿ“ฆw/o updates
Updates frequencyโ†˜๏ธŽ
๐Ÿ–ผ๏ธGet Icon
Iconsโ†˜๏ธŽ

About

This app offers a challenging variant of Sudoku where you must fill a grid with numbers 1-9, ensuring each row, column, and 3x3 block has unique digits. Additionally, numbers within designated "cages" must sum to a specified value without repeating.

โœ“Sudoku variant gameplay
โœ“Cage sum challenges
โœ“Unique solution puzzles
โœ“Graded difficulty levels
โœ“Thousands of puzzles available
Show original description

What users say about Killer Sudoku +

Reviews of Killer Sudoku + are mostly positive: the game is rated 4.8/5 from 311 App Store ratings. What users like most: great game/app, challenging puzzles. Top complaints: puzzles can vary in difficulty, limited free puzzles. Summarized from real user reviews.

Positive things

  • ๐Ÿ‘Great game/app
  • ๐Ÿง Challenging puzzles
  • ๐Ÿ’กUser-friendly interface (once used to)
  • ๐Ÿ’ฐGood value for money/affordable
  • ๐ŸšซNo ads
  • โœ…Well-designed
  • ๐Ÿ”’No tracking/privacy respected
  • ๐Ÿ’ฏHigh quality puzzles
  • offlinePlayable offline
  • ๐Ÿ’ชImproves math skills
  • ๐ŸงฉVariety of puzzle packs
  • โœจMany useful tools/features

Negative things

  • ๐Ÿค”Puzzles can vary in difficulty
  • ๐Ÿ’ฐLimited free puzzles
  • ๐Ÿ›Some puzzles have multiple solutions
  • ๐Ÿ“ฑPurchase restoration issues
  • ๐Ÿ–ฑ๏ธUncomfortable/confusing controls
  • ๐Ÿ”„Undo functionality issues
  • ๐Ÿ›’Download issues for extra puzzles
See all reviews

What's New in Killer Sudoku +

1.5.3

December 30, 2020

Fixes a bug that can prevent puzzles from being downloaded.

10

Subscriptions & In-App Purchases

$0.99

100 Easy Killer Sudokus #1

100 easier Killer Sudoku puzzles, but not too easy!

User reviews

Most RecentHighest RatedLowest Rated

Very addictive

Even though not playing for a while, once you come back to playing one day, addictive streak starts again. I like it.
OOmega3drive

Great app

Took me a little while to get fluent with the buttons. Puzzle packs are a great value. Best part of all? No data collected. Just puzzles. Please add some 6x6. Thx
Lloppy

500 Extreme Jumbo

Worked through the 100 Extreme Sudokuโ€™s which were very difficult. Bought the 500 pack of Extreme and they are more like Easy to Moderate. Very disappointedโ€ฆ
MMoxi954

Extremes

Enjoy my time with the Sudokus gone through them a minimum of 3 times, still enjoying them
NNinerf

Great

I play it for several years now. Unfortunately after switching to a new device restore of my purchases does not work
PPoiuztrrewq
See 67 more reviews

User experience

๐Ÿž

Reported Bugs

8 issues

Purchased packs disappear after factory reset/device change

Bug

Cannot download extra games, error message

Bug

Puzzles with multiple solutions

Bug

App jams after purchasing puzzles

Bug

App frozen/won't open

Bug

Pencil marks not working correctly

Bug

First screen is payment portal

Bug

App requires constant scrolling due to hidden menu

Bug
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Requested Features

21 requests

Colorize squares individually

Feature

Left-handed option

Feature

Highlight all cells with a particular number

Feature

Highlight undone actions

Feature

Ability to undo undone actions

Feature

Game statistics (completion times, hints, errors)

Feature

Sort games by completion time

Feature

Remember timer setting between games

Feature

Turn off Undo including cage combinations

Feature

Hardware keyboard entry option for external keyboards

Feature

Android version

Feature

Doodle option for workings/sums

Feature

Pause button

Feature

Highlight duplicate numbers

Feature

Remove number from notes of influenced cells automatically

Feature

Clear button to remove all pencil marks

Feature

Calculator for sums

Feature

Add numbers into multiple squares at once

Feature

Hint feature that points to solvable square instead of solving

Feature

Rainbow coloring for cages

Feature

Tutorials/tips (e.g., 45 rule)

Feature

FAQ

What is Killer Sudoku?

Killer Sudoku is a logic puzzle game that combines the rules of Sudoku with an additional constraint. In addition to ensuring each row, column, and 3x3 block contains numbers 1-9 uniquely, you must also ensure that numbers within designated "cages" sum up to the target number shown in the cage's corner, without repeating any number within that cage.

How many puzzles are included?

The app includes ten puzzles for free to get you started. Beyond these initial puzzles, there are thousands more available for download, offering extensive gameplay.

Are the puzzles difficult?

Yes, the puzzles are graded into difficulty levels, catering to a range of player skills. All puzzles are of excellent quality and are guaranteed to have a unique solution.

Is this app free to play?

The app itself is free to download and play, and it comes with ten free puzzles. Additional puzzles can be acquired through in-app purchases, offering a freemium model.

What devices is this app compatible with?

While specific device compatibility is not detailed in the description, it is a mobile application, suggesting it is designed for smartphones and tablets running common mobile operating systems.