# FishDoku: No Ads Sudoku Queens — Relaxing Star Battle Puzzles

> Ad-free logic puzzle game with thousands of levels and multiple game modes. (iPhone/iPad app by 纪洋 曾.)

- Source: https://appshunter.io/ios/app/fishdoku-no-ads-sudoku-queens/id6808062577 (this page in markdown: same URL + `.md`)
- Developer: [纪洋 曾](https://appshunter.io/developer/6807868601)
- Category: Games, Entertainment, Casual, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 8 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 275 MB
- Languages: American English, Arabic, Dutch, French (France), German (Germany), Hindi, Indonesian, Italian, Japanese, Korean and 11 more
- Released: 2026-09-08
- Data updated: 2026-11-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/fishdoku-no-ads-sudoku-queens/id6808062577/reviews.md

## What is FishDoku?

Logic puzzles without the ad breaks.

Place one fish in every row, column, and colored region. Keep fish apart, even diagonally, and solve each board through logic.

NO ADS. INCLUDING WHEN YOU USE HINTS.

No banner ads. No ads between puzzles. No videos to watch for hints. Both free and paid play are ad-free.

Start with over 300 free levels across Reef Trail and Quick Reef. Unlock the complete library of 20,000+ puzzles with one Full Ocean purchase. No subscription. Play puzzles offline; optional iCloud sync and Game Center require an internet connection.

Watercolor reefs, satisfying deductions, and a new daily challenge. Take your time and enjoy the next aha moment.

THREE SIMPLE RULES. PLENTY TO DISCOVER.

• Place exactly one fish in each row and each column.
• Place exactly one fish in each colored reef.
• Fish cannot touch, even diagonally.

Easy to learn, rewarding to figure out. Start with one sure move, connect the clues, and enjoy solving the whole board through logic rather than guesswork.

WHAT KIND OF BREAK ARE YOU IN THE MOOD FOR?

• Reef Trail: Follow a guided journey from friendly first steps to more intricate challenges.
• Quick Reef: Pick your board size and difficulty for a gentle warm-up or a serious brain workout.
• Daily Challenge: Take on a fresh 12 × 12 puzzle each day and make a little room for discovery.

TWO FISH. TAKE YOUR REASONING FURTHER.

Clues intertwine, and each discovery can open a new way forward. Two Fish brings richer layers of deduction: observe, rule out possibilities and connect the clues until everything clicks. A dedicated leaderboard and achievements celebrate each breakthrough.

MEOW ESCAPE. RACE AGAINST TIME.

The countdown is on—help the fish escape the cat's claws! Solve a series of 8 × 8 boards and earn more time with every board you complete. Keep observing and connecting the clues as you chase a new record for fish rescued in a single run. A dedicated leaderboard and achievements celebrate each breakthrough.

YOUR LITTLE OCEAN, READY WHEN YOU ARE

A commute, a coffee break, a quiet moment before bed—there is always time for a few clues.

No account registration is needed. Play puzzles offline. Watercolor visuals, light and dark appearances, optional sounds and haptics, and a high-contrast board help you make the experience your own.

EXPLORE FOR FREE. STAY FOR THE OCEAN.

Enjoy over 300 free levels across Reef Trail and Quick Reef.

Want to explore further? One Full Ocean purchase unlocks the complete library of 20,000+ puzzles and future puzzle additions, an extra hint allowance per puzzle, and Auto Exclusion in every mode. No subscription. No ads.

YOUR OCEAN, ON iPHONE AND iPAD

Enjoy FishDoku on iPhone and iPad. When iCloud is available, your progress can sync through your private iCloud account. Puzzles remain playable offline; syncing requires an internet connection and iCloud.

Use optional Game Center to track regular puzzle progress and Daily Challenge streaks, and work toward dozens of achievements. The regular puzzle leaderboard counts distinct regular puzzles solved; Daily Challenge and repeat completions do not add to that total. Daily Challenge has a separate streak leaderboard. Full Ocean gives you access to more regular puzzles.

Turn Daily Challenge results and statistics into image cards to share, or send a FishDoku recommendation. Cards are created on your device and shared only when you choose.

A little challenge for your mind. A little ocean time for you.

## Key features

- Ad-free puzzle experience
- Thousands of logic puzzles
- Multiple game modes (Reef Trail, Quick Reef, Daily Challenge)
- Offline play support
- One-time purchase for full library
- Daily challenges

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Full Ocean | $4.99 | one-time |
| Shore Pearls | $0.99 | one-time |
| Coral Gift | $1.99 | one-time |
| Deep Sea Collection | $3.99 | one-time |
| Ocean Treasury | $9.99 | one-time |
| Two Fish | $2.99 | one-time |


## Is FishDoku safe?

Not enough ratings yet to assess FishDoku.

## Is FishDoku legit?

FishDoku: No Ads Sudoku Queens has limited verification signals. The AppsHunter Legitimacy Score for FishDoku is 58 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/fishdoku-no-ads-sudoku-queens/id6808062577/reviews.md

### 5/5 — No Ads Great Fun

*2026-10-23*

Finally after downloading several of these type of games that promote no ads this is actually telling the truth. So much fun

**Developer response:** We really appreciate your kind words! It means a lot that you love our ad-free gameplay. Enjoy the game 😊

### 5/5 — good game

*2026-10-15*

interesting

**Developer response:** Thanks for the 5 stars! Happy you like it.

### 5/5 — Addicting little puzzle

*2026-10-13*

Perfect for killing time. All logic, no guesswork. Really enjoyi. 5/5.

**Developer response:** We really appreciate your 5‑star feedback! It means a lot that you like our logic‑first puzzles for killing time. Hope you keep having fun with more levels.

### 5/5 — fun

*2026-10-12*

It's really fun; I've been playing it all day.

**Developer response:** Awesome to know you’re having so much fun! Happy puzzle‑solving, and thanks for taking time to leave feedback.

### 5/5 — Cute logic game

*2026-10-11*

I’ve been playing FishDoku on my commute. No ads, every puzzle can be solved with logic, no guessing. Super satisfying quick brain game. Solid 5 stars

**Developer response:** Thanks so much for your lovely review! We’re happy FishDoku works great for your commute. Our goal is clean ad‑free logic puzzles that you can solve purely with reasoning. Enjoy your brain teasers!

### 5/5 — 非常适合家里小宝宝

*2026-10-11*

益智

**Developer response:** 感谢好评！很高兴 FishDoku 可以作为小朋友的益智小游戏，我们会持续打磨游戏，欢迎多多体验😊

## Frequently asked questions about FishDoku

### Does FishDoku have ads?

No, FishDoku is completely ad-free. This includes no banner ads, no ads between puzzles, and no videos to watch for hints, ensuring an uninterrupted puzzle-solving experience.

### How much does FishDoku cost?

FishDoku is free to download and play, offering over 300 levels. To unlock the full library of 20,000+ puzzles and future content, there is a one-time purchase called 'Full Ocean'.

### Can I play FishDoku offline?

Yes, you can play all puzzles offline. Optional features like iCloud sync and Game Center require an internet connection, but the core gameplay is fully accessible without one.

### What are the different game modes in FishDoku?

FishDoku offers Reef Trail for a guided journey, Quick Reef for customizable board sizes and difficulties, and a Daily Challenge with a new 12x12 puzzle each day. There are also Two Fish and Meow Escape modes for more complex deductions and timed gameplay.

### What is the age rating for FishDoku?

FishDoku has an age rating of 4+. The game's simple rules and engaging logic puzzles make it suitable for a wide range of players.

### How often is FishDoku updated?

The latest version of FishDoku is 1.4.1, and it was last updated on November 9, 2026. Updates typically include new puzzles and feature enhancements.

### What devices does FishDoku support?

FishDoku is available on iPhone and iPad. Progress can be synced across devices using iCloud if you have an internet connection.

### What do users like most about FishDoku?

Users appreciate the ad-free experience, the relaxing watercolor visuals, and the satisfying logical deductions. The variety of puzzles and game modes also contributes to positive user sentiment, as reflected in its 5.0-star rating.

## Version history (last 5 releases)

### 1.4.1 — 2026-11-09

Fixed known issues and improved the gameplay experience.

### 1.4.0 — 2026-11-07

Help the fish escape the cat's claws and put your puzzle-solving speed to the test!

• New Meow Escape mode: solve puzzles against the clock, complete boards to earn more time, and set a new fish-rescue record.
• 20 new achievements and a dedicated leaderboard. Review your escape results in Statistics.
• Share completed boards and show your friends the puzzles you've solved.
• Improved double-tap fish placement responsiveness and dark-mode board colors.

### 1.3.5 — 2026-10-30

Bug fixes and performance improvements, with fewer interruptions while playing.

### 1.3.4 — 2026-10-28

1. Enjoy a free Halloween board skin: Pumpkinlight Mysteries.
2. Enable optional reminders for daily challenges and badges you are close to earning.
3. Jump straight into Quick Reef and choose levels from the board.
4. Fixed issues reported by players and improved the gameplay experience.

### 1.3.3 — 2026-10-23

1. Improved animations and interactions, and refreshed sharing posters.
2. Fixed issues reported by players and improved performance.
3. Added support for playing on iPhone Duo.

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## More apps by 纪洋 曾

- [Fishogram: Nonogram Crossing](https://appshunter.io/ios/app/fishogram-nonogram-crossing/id6819005681)

All apps by 纪洋 曾: https://appshunter.io/developer/6807868601

## Related topics

[doku](https://appshunter.io/ios/topics/doku)

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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 2026-11-10.*