BlockuDoku is a fabulous combination of sudoku and block puzzle games. It's a simple yet challenging puzzle you won’t be able to put aside.

Match blocks to complete lines and squares to get them removed. Keep the board clean and beat your high score.


- Drop the blocks on the 9x9 grid.
- Fill up lines and squares to keep the board clean.
- Complete Daily Challenges and get unique trophies.
- Destroy several elements at once to make a Combo.
- Make several successful moves in a row to get a Streak.
- Beat your high score and compete with other players in Game Centre.
- Customise the game with the theme you like.


• There is no time limit, so no rush. Think one step ahead if you have to face a difficult move. It might be your last one.
• Try to place blocks on the board to destroy lines or 3x3 squares with every move in order not to fill up the board.
• Find your zen by balancing between destroying figures as quickly as possible and getting as many combos and streaks as you can to score higher.
• Score more points by making streaks. The emptier the board is – the better for you!
• It's always risky to wait for a good block – you may quickly run out of moves. When you see a chance to destroy any figure, do it.

Relieve stress, or train your brain with a relaxing, yet challenging, game of BlockuDoku anywhere, any time!

What’s New

Version 1.6.4

- Performance and stability improvements.

We hope you enjoy playing BlockuDoku. We read all your reviews carefully to make the game even better for you. Please leave us some feedback to let us know why you love this game and what you'd like us to improve in it. Keep your mind active with BlockuDoku!

Ratings and Reviews

4.6 out of 5
2.8K Ratings

2.8K Ratings

Biceboca ,


Relaxing, exciting, I enjoy it! My favourite block game. Worth trying

tsucore ,

Not bad

Its a good addicting game, but sometimes its just makes you angry, like giving the right part in the bad direction then you loose, I just hate when that happens.

Developer Response ,

Hi! Thanks for the review. If you have any idea on how to improve our app, don’t hesitate to share it at, we'd be happy to hear from you and make our app better!

Gazdag Gina ,

Daily Challenge

Hi! I have got an ip7 phone and I have got daily challenge but in a another phone (ipxr) it havent got the challenge

Developer Response ,

Hi, thanks for your feedback! We're sorry for this inconvenience. Daily Challenges feature is under test now. Please stay tuned for our updates!


265 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad and iPod touch.


English, Arabic, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese

Age Rating
In-App Purchases
  1. Remove Ads HUF1,790.00


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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