Last updated on December 13th, 2025 at 11:55 am
OkuDoku Number Brain Challenge – Puzzle Game Review
OkuDoku Number Brain Challenge is a Puzzle/Board/Productivity game from Pawel Kieczko, first launched in 26th June 2020.
It’s rated 4+ and currently has 81+ ratings on the App Store.
What Makes OkuDoku Number Brain Challenge Stand Out
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:
- Drag and drop blocks with numbers on the board
- Build lines or squares that contain numbers from 1 to 4
- You score every time you complete a line or a square with all numbers from 1 to 4
- Lines and squares get cleared once all the numbers from 1 to 4 are added
- Plan your moves to combine multiple lines and squares in order to get even higher score
- 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!
This Puzzle game offers engaging gameplay and regular updates for mobile players.
Player Feedback
As a newer release, OkuDoku Number Brain Challenge is building its player community. Early feedback suggests .
Recent Updates & Development
Latest Update: 21st January 2023
Recent improvements include:
UX improvements
Download & Availability
OkuDoku Number Brain Challenge is available through the official App Store for iOS devices.
Get OkuDoku Number Brain Challenge on App Store
Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.
Compatible with iPhone and iPad devices.
Player Experience Highlights
Community Insight:
It is a nice game, it ii a fantastic, thanks.
LOVE this game!! We didnt understand the concept of how to play….watched a short youtube for beginners…. & MAN O MAN…. We GOT IT!!! Can even play expert level! VERY ADDICTIVE!! THANKS for an AWESOME, FREE GAME.
This game is challenging and fun.
User feedback from Apple App Store
App Details
- Version: 1.43
- Size: 10.14 MB
- iOS: 13.0 or later
- Languages: EN, RU
- Content Advisory:
- Developer: Pawel Kieczko
Last updated: 21st January 2023 | Genre: Puzzle, Board | Developer: Pawel Kieczko