OkuDoku Number Brain Challenge
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperPawel Kieczko
CategoryGames
PriceFree
Released
Rating★ 4.3 (4)
Version1.43
Age rating4+
First seen by us
24 Oct 2026
Rating
4.3 ★
4 ratings
Measured
OkuDoku Number Brain Challenge on the App Store
App details
App ID
1514940326
Publisher
Pawel Kieczko
On the store since
Jun 2020
6 years on the store
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN RU
Size
11 MB
Also listed in
Puzzle, Board, Productivity
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.3 ★
4 ratings
Measured
Ratings
4
Measured
About OkuDoku Number Brain Challenge
OkuDoku is a combination of 2 classic games Sudoku and Tetris. We have taken all the best from two favourite games to create a truly challenging experience for puzzle lovers.
You can play against yourself by beating your own high score or compete in Daily Challenges.
The game is easy to play but in order to complete Daily Challenges and get a really high score, you will need to plan your moves a few steps ahead.
How to play:
1. Drag and drop blocks with numbers on the board
2. Build lines or squares that contain numbers from 1 to 4
3. You score every time you complete a line or a square with all numbers from 1 to 4
4. Lines and squares get cleared once all the numbers from 1 to 4 are added
5. Plan your moves to combine multiple lines and squares in order to get even higher score
6. Game ends when you don’t have any available moves left
Daily Challenge:
- Every day we release a new challenge for you to play
- Challenge is started with a predefined set of numbers on the board
- The goal is reach a target score and not to run out of moves too quickly
Please don’t forget to leave a review with your feedback & suggestions, so we can make our game even better!
You can play against yourself by beating your own high score or compete in Daily Challenges.
The game is easy to play but in order to complete Daily Challenges and get a really high score, you will need to plan your moves a few steps ahead.
How to play:
1. Drag and drop blocks with numbers on the board
2. Build lines or squares that contain numbers from 1 to 4
3. You score every time you complete a line or a square with all numbers from 1 to 4
4. Lines and squares get cleared once all the numbers from 1 to 4 are added
5. Plan your moves to combine multiple lines and squares in order to get even higher score
6. Game ends when you don’t have any available moves left
Daily Challenge:
- Every day we release a new challenge for you to play
- Challenge is started with a predefined set of numbers on the board
- The goal is reach a target score and not to run out of moves too quickly
Please don’t forget to leave a review with your feedback & suggestions, so we can make our game even better!
Latest updates
1.43
UX improvements