# Coloreku: Queens Sudoku Puzzle — Offline Logic Games, No Ads

> Logic puzzle game featuring Queens and color Sudoku with offline play. (iPhone/iPad app by Marcello Gonzatto Birkan.)

- Source: https://appshunter.io/ios/app/coloreku-queens-sudoku-puzzle/id6759013305 (this page in markdown: same URL + `.md`)
- Developer: [Marcello Gonzatto Birkan](https://appshunter.io/developer/1741621097)
- Category: Games, Board, Puzzle
- Price: Free with in-app purchases (on sale, was $4.99)
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.5 · 25 MB
- Languages: American English, Brazilian Portuguese
- Released: 2026-09-23
- Data updated: 2026-11-05
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/coloreku-queens-sudoku-puzzle/id6759013305/reviews.md

## What is Coloreku?

Coloreku: Queens Sudoku Puzzle brings two logic puzzles into one game: Queens-style sprout beds and a sudoku made of colors. Free to try, with no ads and no subscription. Pay once to unlock everything.
• 148 levels across three logic modes, plus a fresh bed every day
• Every bed and every level with blocks has exactly one solution: no guessing, just logic
• Hints that explain the next step, not just the answer
• Play offline, with no account, no ads and no tracking

QUEENS WITHOUT ADS
Plant exactly one sprout in each row, column and colored bed. Sprouts cannot touch, even diagonally. Mark cells to rule them out and use deduction to find the right places. A sprout in the right cell locks in, and one in the wrong cell gets a red border right away.

COLOR SUDOKU
Swap the numbers for colors. Fill each row and column without repeating a color, from 2×2 to 9×9. In color sudoku, a mode with its own section in your garden, each color goes once per row, column and block, across four gardens from 4×4 to 9×9. That makes 32 color levels and 16 sudoku levels, and every level with blocks has a single answer.

GROW YOUR SKILLS THROUGH 100 LEVELS
Follow an eight-chapter journey through the beds, each chapter building on what you have learned. Progress from simple deductions to pairs, groups and short what-ifs, with lighter levels between the hard stretches so you can catch your breath. Earn stars for solving a level, finishing without hints and making no mistakes. Stars celebrate your progress; they never block the next level.

A FRESH DAILY CHALLENGE
Play the daily bed and build a streak. Difficulty grows through the week, from easy on Monday to expert on Sunday. For free play, choose a board from 5×5 to 10×10 and a difficulty from easy to expert.

FREE TO START, PAY ONCE
Start free with the first color levels, the first two color sudoku levels, the first two chapters of the beds journey and the daily bed. You hold up to 5 hints, and one comes back every 20 minutes. Enjoying it? Unlock the Full Garden with a single purchase and keep every level in all three modes, free play and unlimited hints for good. No ads, no lives and no subscriptions. Play fully offline, with no account required.

HINTS THAT EXPLAIN
Stuck? Ask for a hint that points out a conflict or explains the next logical step, in a bed, a row or a block. Undo and redo let you rethink your moves. Pause whenever you need a break.

A GARDEN FULL OF CHARACTER
Plant stickers give each color its own identity. Prefer geometric cues? Turn on Simple symbols. Coloreku also responds to Differentiate Without Color and Reduce Motion.

Keep track of completed levels, stars, daily streaks and personal bests. Play offline on iPhone or iPad, with no account required. Progress and preferences are saved on your device.

Available in English and Brazilian Portuguese. Requires iOS or iPadOS 26.5 or later.

## Key features

- Queens-style sprout bed puzzles
- Color Sudoku puzzles
- 148 levels across three modes
- Daily challenge with increasing difficulty
- Hints that explain logical steps
- Offline play
- One-time purchase for full unlock

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Full Garden | $2.99 | one-time |


## Is Coloreku safe?

Not enough ratings yet to assess Coloreku.

## Is Coloreku legit?

Coloreku: Queens Sudoku Puzzle appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Coloreku is 65 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/coloreku-queens-sudoku-puzzle/id6759013305/reviews.md

### 5/5 — Jogão

*2026-10-04*

Muito bom

**Developer response:** Que bom que você está gostando do Coloreku!

## Frequently asked questions about Coloreku

### What is Coloreku?

Coloreku is a mobile game that combines two logic puzzles: Queens-style sprout beds and color-based Sudoku. It offers a free trial with a one-time purchase to unlock all content.

### Does Coloreku have ads?

No, Coloreku is advertised as having no ads. The description explicitly states 'no ads' and 'no subscription'.

### Can I play Coloreku offline?

Yes, Coloreku supports full offline play. You do not need an internet connection to enjoy the puzzles, and no account is required.

### How many levels are in Coloreku?

Coloreku features 148 levels across its three logic modes. This includes Queens-style sprout beds, color Sudoku, and a daily challenge.

### What is the pricing for Coloreku?

Coloreku is free to start, allowing you to try some levels. A single, one-time purchase unlocks the 'Full Garden' which includes all levels and features permanently.

### What devices is Coloreku available on?

Coloreku is available for iPhone and iPad devices. It requires iOS or iPadOS 26.5 or later.

### How does the hint system work in Coloreku?

Hints in Coloreku explain the next logical step or point out a conflict, rather than just giving the answer. This helps players learn and progress through the puzzles.

### What age rating does Coloreku have?

Coloreku has an age rating of 4+. This indicates it is suitable for young children and up.

## Version history (last 5 releases)

### 1.6.3 — 2026-11-02

Halloween is over: the garden is back to its usual colors. Miss the night garden and Broto in a witch hat? Turn on Halloween mode in Settings > Make it yours.

• Colors and Sudoku: once a plant is in every row and column (and every block, in Sudoku), it fades out in the palette, so you can see at a glance which ones are still missing. Undo or erase a piece and it comes back.

### 1.6.2 — 2026-10-27

Halloween is here: the garden turns to night colors and Broto wears a witch hat. The gardens get spooky names, and in the beds journey every star becomes a pumpkin. Prefer the usual garden? Turn off Halloween mode in Settings. With the Full Garden, an unfinished board now comes back exactly as you left it. Hints work in a new way: without the Full Garden you hold up to 5 hints, and one comes back every 20 minutes; with it, hints stay unlimited. Large text and VoiceOver also work better. Thanks for playing!

### 1.6.1 — 2026-10-08

After a few wins, Coloreku now asks how you are enjoying it, right on the win screen. Settings also has a new "Rate Coloreku" button. A rating takes a few seconds and helps other players find the game. Thanks for playing!

### 1.6 — 2026-10-07

Color sudoku is now a mode of its own: 16 levels with blocks, from 4×4 to 9×9, each with a single answer. Each color goes once in every row, column and block, and a quick "How to play" shows you on your first game. It has its own card on Home and its own section in your garden, and the first two levels are free.

Today's bed now opens straight from the "Queens Puzzle of the Day" event on the App Store: easy on Monday, expert by Sunday. Enjoy Coloreku: Queens Sudoku Puzzle!

### 1.5 — 2026-10-05

What's new in 1.5:

• The One sprout per bed journey now has 100 levels, up from 80. All 20 new ones are lighter and sit between the harder ones, so you get a breather. Your progress is saved, but your current level number may change, since the new levels slot into the middle of the journey.
• A sprout in the right cell locks in and counts toward the score at the top. A sprout in the wrong cell gets a red border and comes off with one tap. The corner sprout no longer vanishes when you win.
• Pick how sprouts look on the board: Classic, Tile, Outline or Sticker. You can switch anytime in Settings.
• In One sprout per bed, one tap marks an ×, a quick double tap plants a sprout, and one tap takes out a wrong sprout. That makes it harder to plant one by accident. How to play shows the new way.
• Games longer than an hour show the time in hours and minutes, like "1 hr 23 min".

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## More apps by Marcello Gonzatto Birkan

- [Weightics: Weight Trend & BMI](https://appshunter.io/ios/app/weightics-weight-trend-and-bmi/id6748548319)
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- [Gol Contra: Blefe no Futebol](https://appshunter.io/ios/app/gol-contra-blefe-no-futebol/id6799543072)
- [Quem Botou Essa?](https://appshunter.io/ios/app/quem-botou-essa/id6809374082)
- [Looté: Game Translator & Cards](https://appshunter.io/ios/app/loote-game-translator-and-cards/id6811478683)

All apps by Marcello Gonzatto Birkan: https://appshunter.io/developer/1741621097

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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 2026-11-05.*