SudoKoi – Sudoku & Killer
Your next Favorite Pastime
FreeOffers In-App Purchases
1.3.1for iPhone, iPad and more
Age Rating
SudoKoi – Sudoku & Killer Screenshots
About SudoKoi – Sudoku & Killer
Simple - Down to the Basics
SudoKoi has everything you would expect from a Sudoku game. Choose from up to five difficulty ratings and play up to nine Sudokus simultaneously. Enter notes and keep track of candidates. Highlight numbers, check for errors and undo your last action. What it does not come with is anything you do not need like distracting animations, annoying sound effects or ads.
Intuitive - Never Gets in the Way
SudoKoi is smart but does not try to outsmart you. Where applicable the app will assist you including highlighting neighboring cells and showing indicators on the number buttons for completed boxes. In the end you have to solve the Sudoku yourself, but SudoKoi makes that easy and enjoyable by getting the controls just right.
Elegant
SudoKoi looks great on all your devices. Its design is unobtrusive and well-wrought down to the last detail. It is equally aesthetic and understandable. Solving Sudokus with SudoKoi is not only as self-explanatory as doing it on paper but even more convenient and ultimately more pleasing.
• Statistics
• Strategy Guide
• Sharing
• Assisted Candidates
• Advanced Controls
• Scanning
SudoKoi is free with a selected number of Sudokus & Killer Sudokus. You can upgrade to SudoKoi+ to get access to thousands of handcrafted Sudokus & Killer Sudokus and play as many games as you like. SudoKoi+ is available as an auto-renewing subscription or as an one-time purchase.
Terms of Service: https://sudoku.efabian.me/terms/
Privacy Policy: https://sudoku.efabian.me/privacy/
SudoKoi has everything you would expect from a Sudoku game. Choose from up to five difficulty ratings and play up to nine Sudokus simultaneously. Enter notes and keep track of candidates. Highlight numbers, check for errors and undo your last action. What it does not come with is anything you do not need like distracting animations, annoying sound effects or ads.
Intuitive - Never Gets in the Way
SudoKoi is smart but does not try to outsmart you. Where applicable the app will assist you including highlighting neighboring cells and showing indicators on the number buttons for completed boxes. In the end you have to solve the Sudoku yourself, but SudoKoi makes that easy and enjoyable by getting the controls just right.
Elegant
SudoKoi looks great on all your devices. Its design is unobtrusive and well-wrought down to the last detail. It is equally aesthetic and understandable. Solving Sudokus with SudoKoi is not only as self-explanatory as doing it on paper but even more convenient and ultimately more pleasing.
• Statistics
• Strategy Guide
• Sharing
• Assisted Candidates
• Advanced Controls
• Scanning
SudoKoi is free with a selected number of Sudokus & Killer Sudokus. You can upgrade to SudoKoi+ to get access to thousands of handcrafted Sudokus & Killer Sudokus and play as many games as you like. SudoKoi+ is available as an auto-renewing subscription or as an one-time purchase.
Terms of Service: https://sudoku.efabian.me/terms/
Privacy Policy: https://sudoku.efabian.me/privacy/
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What's New in the Latest Version 1.3.1
Last updated on Oct 16, 2022
Old Versions
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
Enjoying the app? Consider taking a moment to write a review!
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Version History
1.3.1
Oct 16, 2022
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
Enjoying the app? Consider taking a moment to write a review!
1.3
Oct 9, 2022
• New option to show all errors
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
1.2.2
Sep 19, 2022
• Completed numbers are shown less prominent
• Improved recognition of puzzles when scanning
• Improved multiple selection of cells by long pressing
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
• Improved recognition of puzzles when scanning
• Improved multiple selection of cells by long pressing
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
1.2.1
Oct 8, 2021
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
Enjoying the app? Consider taking a moment to write a review!
1.2
Jul 19, 2021
• Scan Sudokus and solve them in the app! (requires SudoKoi+)
• Improved handwriting recognition with Apple Pencil
• Minor bugfixes and improvements
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
• Improved handwriting recognition with Apple Pencil
• Minor bugfixes and improvements
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
1.1.3
Apr 9, 2021
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
Enjoying the app? Consider taking a moment to write a review!
1.1.2
Feb 11, 2021
Snyder Notation:
With Snyder Notation candidates are only marked when there are no more than two possibilities for a number in a box. This can be enabled in the settings when you prefer it over adding all candidates.
Widget and Sharing:
You can now play more than one game per rating simultaneously and don’t have to quit active games anymore.
Articles:
Unfortunately, sudokuwiki.org where the articles are hosted has been hacked. The site is currently being rebuilt but in the meantime articles are not accessible.
--
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
With Snyder Notation candidates are only marked when there are no more than two possibilities for a number in a box. This can be enabled in the settings when you prefer it over adding all candidates.
Widget and Sharing:
You can now play more than one game per rating simultaneously and don’t have to quit active games anymore.
Articles:
Unfortunately, sudokuwiki.org where the articles are hosted has been hacked. The site is currently being rebuilt but in the meantime articles are not accessible.
--
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
1.1.1
Dec 30, 2020
• Added an option to turn off Assisted Candidates
• New puzzles for the unlocked version of the app
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
• New puzzles for the unlocked version of the app
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
1.1
Nov 25, 2020
• New Zen Mode. Enable Zen Mode in the game options to hide the timer and clock. Now you can relax without any distractions.
• Longclick on a cell to begin multiple selection. With this you can add candidates for multiple cells easier than before.
• Clues are bolder and easer to recognize.
• Minor bugfixes and improvements.
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
• Longclick on a cell to begin multiple selection. With this you can add candidates for multiple cells easier than before.
• Clues are bolder and easer to recognize.
• Minor bugfixes and improvements.
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
1.0.4
Oct 27, 2020
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
Enjoying the app? Consider taking a moment to write a review!
1.0.3
Oct 22, 2020
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
Enjoying the app? Consider taking a moment to write a review!
1.0.2
Oct 22, 2020
If you’re reading this, SudoKoi just got a little bit better.
Enjoying the app? Consider taking a moment to write a review!
Enjoying the app? Consider taking a moment to write a review!
1.0.1
Oct 21, 2020
SudoKoi – Sudoku & Killer FAQ
Click here to learn how to download SudoKoi – Sudoku & Killer in restricted country or region.
Check the following list to see the minimum requirements of SudoKoi – Sudoku & Killer.
iPhone
Requires iOS 14.0 or later.
iPad
Requires iPadOS 14.0 or later.
Mac
Requires macOS 11.0 or later.
iPod touch
Requires iOS 14.0 or later.
SudoKoi – Sudoku & Killer supports English, French, German, Japanese, Spanish
SudoKoi – Sudoku & Killer contains in-app purchases. Please check the pricing plan as below:
SudoKoi+
$0.99
SudoKoi+
$7.99
SudoKoi++
$24.99
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Latest introduction video of SudoKoi – Sudoku & Killer on iPhone
