1. Home
  2. 🎮 Games
  3. Kaodoku
Kaodoku

Kaodoku

by Michel Colman

1 ratings
4 reviews
🎮 Games
🎬 Entertainment
🧩 Puzzle
Free
In-App Purchases

Details

  • Released
  • Updated
  • December 13, 2015
  • March 27, 2026

Features

Developer

Michel Colman
✨Promote your app ✨
Kaodoku screenshot #1 for iPhone
Kaodoku screenshot #2 for iPhone
Kaodoku screenshot #3 for iPhone
Kaodoku screenshot #4 for iPhone
Kaodoku screenshot #5 for iPhone
iphone
ipad
🧾$0.99
In-App Purchase↘︎
⭐4
Reviews↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦~ in 6 months
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

This puzzle game offers a unique twist on Sudoku using symbols instead of numbers. Solve grids where only parts of symbols are revealed, requiring strategic deduction. Enjoy a rich puzzle experience with various difficulty levels and helpful hints.

✓Symbol-based Sudoku puzzles
✓Partially revealed symbols
✓Multiple difficulty levels
✓Sophisticated hint system
✓Pencil notes and candidate marks
✓Export and print puzzles
Show original description

What's New in Kaodoku

1.1.11

March 27, 2026

Fixed a rare crashing bug in the hints function

1

In-App Purchases

$0.99

Full version of Kaodoku

Unlocks all variations of Kaodoku: chaotic zones, diagonals, extra gray squares,...

User reviews

Most RecentHighest RatedLowest Rated

Excellent jeu

Comme le sudoku, mais en mieux! Super jeu, super interface, pas de pubs, il vaut vraiment le détour!!
Isa_____________Isa_____________

Super

Super leuk concept. Het is echt een aanrader. En het is natuurlijk ook heel mooi uitgewerkt. Proficiat Michel!
jens765jens765

Devilishly Difficult

We spent much of Christmas trying to solve these devilishly difficult puzzles......Adds a completely different dimension using symbols....All you could hear was, references to sad triangle, happy squares and neutral circles.....As we all did our thinking out loud...!!
FINAL62FINAL62

Sudoku+

Frankly, one of the only things I look forward to every month when the new Commensal (Mensa Belgium monthly) comes out: the smileydoku's...
Won't have to wait no longer, can play as many as I want now... :-) (rebaptized as kaodoku)
In a sense it is easier than your regular sudoku, in that you can fix partial answers, but this results in an entirely new depth and strategy to sudoku's that makes the game all the more interesting...
Show more
charlesgrescharlesgres

Developer apps

Moving Puzzle
Moving Puzzle

by Michel Colman

🎮 Games

(1)

$0.99
Colibricks
Colibricks

by Michel Colman

🎮 Games

(8)

$0.99
See developer apps

FAQ

What makes Kaodoku different from regular Sudoku?

Kaodoku uses symbols with three shapes and three mouths instead of numbers. The key difference is that some cells only show part of a symbol, requiring you to deduce the missing element.

Can I play Kaodoku offline?

The description does not specify offline play capabilities. However, typical puzzle games of this nature often function without an internet connection.

Does Kaodoku have ads?

No, Kaodoku does not contain advertisements. The app is free to download and play, with optional in-app purchases for advanced puzzles.

What are the in-app purchases in Kaodoku?

A single in-app purchase unlocks more complex puzzles featuring extra diagonals, gray squares, and chaotic grids that demand deeper strategic thinking.

How does the hint system in Kaodoku work?

The sophisticated hint system provides step-by-step logic suggestions to guide players, which is particularly helpful for beginners or on more challenging grids.

What devices is Kaodoku available on?

Kaodoku is available on iPhone, iPad, and iPod devices, as indicated by the supported devices list.

How often is Kaodoku updated?

The latest version is 1.1.11, last updated on March 27, 2026. This suggests a relatively infrequent but consistent update schedule.

What is the age rating for Kaodoku?

Kaodoku has an age rating of 4+, making it suitable for a wide range of players, including younger audiences interested in logic puzzles.