# Ikodoku — Sudoku without the numbers

> Visual Sudoku puzzle game using symbols instead of numbers. (iPhone/iPad app by Papaja AB.)

- Source: https://appshunter.io/ios/app/ikodoku/id1553522429 (this page in markdown: same URL + `.md`)
- Developer: [Papaja AB](https://appshunter.io/developer/1478116229)
- Category: Games, Entertainment, Family, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 3 MB
- Languages: English
- Released: 2021-02-17
- Data updated: 2026-06-22
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ikodoku/id1553522429/reviews.md

## What is Ikodoku?

It is sudoku without the numbers.

## Key features

- Numberless Sudoku puzzles
- Symbol-based gameplay
- Logic and pattern recognition
- Challenging puzzles
- Unique visual interface

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |



## Frequently asked questions about Ikodoku

### What is Ikodoku?

Ikodoku is a puzzle game that offers a Sudoku experience without using traditional numbers. Instead, it utilizes distinct symbols to create a visual and logic-based challenge for players.

### How does Ikodoku gameplay work?

Gameplay in Ikodoku involves placing unique symbols into a grid according to Sudoku rules, but with a visual approach. Players must use logic and pattern recognition to solve the puzzles.

### Is Ikodoku suitable for all ages?

Yes, Ikodoku has an age rating of 4+, making it suitable for a wide range of players. It's designed to be accessible while still offering a good challenge.

### What devices is Ikodoku available on?

Ikodoku is currently available for iPhone and iPod devices. Future platform expansions may be considered by the developer.

### How often is Ikodoku updated?

The app was last updated on June 11, 2024, indicating regular maintenance and potential feature additions. The latest version is 1.4.2.

### What is the user rating for Ikodoku?

Ikodoku has received an excellent rating of 5.0 stars from one user review, suggesting high user satisfaction with the current version.

### Does Ikodoku have ads?

No, Ikodoku does not contain advertisements. This allows for an uninterrupted puzzle-solving experience.

### Can I play Ikodoku offline?

The provided information does not specify offline play capabilities. However, as a puzzle game, it is likely designed to be playable without a constant internet connection.

## Version history (last 5 releases)

### 1.4.2 — 2024-06-11

Minor improvements and removed ads.

### 1.4.1 — 2021-03-13

Fixed some layout issues with the ads.
Improvements to the game view.

### 1.04 — 2021-03-05

Bug fixes and improvements.

### 1.03 — 2021-02-26

No commercials for your first gameplays.

### 1.02 — 2021-02-25

Updated the layout to look even better on your small device.

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| --- | --- | --- | --- |
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| [Cambridge Primary Math Game](https://appshunter.io/ios/app/cambridge-primary-math-game/id6443827329) | 5.0 (1) | Free | Games |
| [Zoo Friends Puzzle Blast](https://appshunter.io/ios/app/zoo-friends-puzzle-blast/id1451990374) | 4.8 (110) | Free | Games |
| [Jigsaw Onet!](https://appshunter.io/ios/app/jigsaw-onet/id1663427810) | 5.0 (1) | Free | Games |
| [ContraBee](https://appshunter.io/ios/app/contrabee/id6478916549) | 4.0 (4) | Free | Games |

## More apps by Papaja AB

- [Sing That Song](https://appshunter.io/ios/app/sing-that-song/id1495801515)
- [Who?](https://appshunter.io/ios/app/who/id1588922373)
- [Birthdays](https://appshunter.io/ios/app/birthdays/id6444191313)

All apps by Papaja AB: https://appshunter.io/developer/1478116229

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-22.*