# Blockdoku 99 : Color Sudoku — Fill grid & square sudoku 99

> Block puzzle game with Sudoku mechanics for filling grids and clearing lines. (iPhone/iPad app by Binh Doan.)

- Source: https://appshunter.io/ios/app/blockdoku-99-color-sudoku/id1493867698 (this page in markdown: same URL + `.md`)
- Developer: [Binh Doan](https://appshunter.io/developer/1442709044)
- Category: Games, Lifestyle, Casual, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 21 MB
- Languages: English
- Released: 2020-01-07
- Data updated: 2026-06-04
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/blockdoku-99-color-sudoku/id1493867698/reviews.md

## What is Blockdoku 99?

Blockdoku 99 : Color Sudoku Puzzle is a twist of block puzzle 9x9 & sudoku puzzle: complete the lines and squares (9 blocks) to get more score.

HOW TO PLAY:
- Drag and drop block to fill the board 9x9
- Match blocks in horizontal, vertical or designated 3x3 grids to destroy them
- Destroy more lines & squares to make big bonus
- Just be NICE & enjoy the game

## Key features

- Drag and drop block placement
- Fill 9x9 grid
- Match blocks to destroy
- Complete horizontal and vertical lines
- Complete 3x3 squares
- Score-based gameplay

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $10.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/blockdoku-99-color-sudoku/id1493867698/reviews.md

### 5/5 — Amazing game😍

*2020-12-28*

It’s a great game it’s easy to not load and it’s easy to have a high score also I love the color to the blocks other than that I love your game who ever reads this you should get this game it amamzing😍🤩

## Frequently asked questions about Blockdoku 99

### What is Blockdoku 99?

Blockdoku 99 is a block puzzle game that combines Sudoku-style grid filling with line and square clearing mechanics to earn points. It's designed for players who enjoy strategic puzzle challenges.

### How do you play Blockdoku 99?

Players drag and drop blocks onto a 9x9 board. Completing horizontal lines, vertical lines, or 3x3 squares destroys the blocks and earns points. The goal is to achieve a high score.

### Is Blockdoku 99 available offline?

The provided data does not specify if Blockdoku 99 can be played offline. However, many block puzzle games offer offline play for uninterrupted gaming sessions.

### What devices support Blockdoku 99?

Blockdoku 99 is supported on iPhone, iPad, and iPod devices. It is designed for iOS users looking for a new puzzle experience.

### What is the age rating for Blockdoku 99?

Blockdoku 99 has an age rating of 4+, making it suitable for a wide range of players. It offers a family-friendly puzzle experience.

### How often is Blockdoku 99 updated?

The latest version, 1.8.0, was released on May 16, 2024. This indicates the game receives regular updates from the developer, Binh Doan.

### Does Blockdoku 99 have ads?

Yes, Blockdoku 99 contains advertisements. This is common for free-to-play puzzle games that offer in-app purchases.

### What is the user rating for Blockdoku 99?

Blockdoku 99 has an excellent rating of 5.0 stars based on 2 reviews. This suggests a very positive reception from its current player base.

## Version history (last 5 releases)

### 1.8.0 — 2024-05-16

- Update UI & improve in-game experiences
- General bug fixes & performance improvements

### 1.7.0 — 2023-12-27

- Update UI & improve in-game experiences
- General bug fixes & performance improvements

### 1.6.0 — 2023-06-12

- Update UI & improve in-game experiences
- General bug fixes & performance improvements

### 1.5.3 — 2022-02-17

Update UI & improve in-game experiences

### 1.5.2 — 2021-11-27

Minor bug fixes and performance improvements.

## Apps similar to Blockdoku 99

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Blocks Merge Puzzle](https://appshunter.io/ios/app/blocks-merge-puzzle/id6449819988) | — | Free | Games |
| [Kika - bamboo ride fighter](https://appshunter.io/ios/app/kika-bamboo-ride-fighter/id1666815889) | — | Free | Games |
| [Block Puzzle Game - Sudoku](https://appshunter.io/ios/app/block-puzzle-game-sudoku/id1544926515) | 5.0 (1) | Free | Games |
| [Dots Smash](https://appshunter.io/ios/app/dots-smash/id1532145793) | 5.0 (2) | Free | Games |
| [Match Block Slider](https://appshunter.io/ios/app/match-block-slider/id1625995171) | 4.5 (2) | Free | Games |
| [10x10 : fill the grid !](https://appshunter.io/ios/app/10x10-fill-the-grid/id1477440831) | 4.5 (20) | Free | Games |

## More apps by Binh Doan

- [100 Color Block Puzzle Classic](https://appshunter.io/ios/app/100-color-block-puzzle-classic/id1442709045)
- [Wooden 99: Sudoku Block Puzzle](https://appshunter.io/ios/app/wooden-99-sudoku-block-puzzle/id1488940472)
- [Trigon : Classic Color Puzzle](https://appshunter.io/ios/app/trigon-classic-color-puzzle/id1496810913)
- [Cat Slidy : Kawaii Cats Puzzle](https://appshunter.io/ios/app/cat-slidy-kawaii-cats-puzzle/id1512449640)
- [Block Jewel : Ocean Puzzle](https://appshunter.io/ios/app/block-jewel-ocean-puzzle/id1532430318)

All apps by Binh Doan: https://appshunter.io/developer/1442709044

---

*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 2026-06-04.*