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Seadoku

Seadoku

The Sudoku of the Sea!

5 ratings
2 reviews
With Ads
🎮 Games
🎬 Entertainment
🎲 Board
👪 Family
Free
With Ads

Details

  • Released
  • Updated
  • October 23, 2021
  • June 24, 2026

Features

Developer

CHRISTINA STOUT
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Seadoku video #1 for iPhone
Seadoku screenshot #2 for iPhone
Seadoku screenshot #3 for iPhone
Seadoku screenshot #4 for iPhone
Seadoku screenshot #5 for iPhone
Seadoku screenshot #6 for iPhone
iphone
ipad
⭐2
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❓8 answered
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About

This game offers a unique twist on Sudoku, replacing numbers with charming sea creatures. Enjoy a relaxing underwater world with strategic puzzles and multiple difficulty levels. It's perfect for honing your puzzle-solving skills.

✓Sea creature themed puzzles
✓Multiple difficulty levels
✓Relaxing ocean soundscapes
✓Strategic gameplay
✓Hone puzzle-solving skills
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What's New in Seadoku

3.0

June 24, 2026

Version 3.0 — ocean photo themes, daily streak challenges, smoother animations, and a full app rebuild for iOS 18.

User reviews

Most RecentHighest RatedLowest Rated

Great game but problem on smaller tablet

On my larger tablet the fish at the bottom are available for clicking to place them on the play board, but on my mini iPad the fish at the bottom AREN’T THERE. Excellent game. Glad I played it with success on larger tablet 1st, so I knew what made play impossible on my mini. Thought you all would definitely want to know. Please fix so that players can access the “fish”. Thank you!
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Inland NW galInland NW gal

Response from developer

Thank you so much for your feedback! I'm glad you're enjoying the game! I'm very sorry about the problem on iPad mini. Unfortunately I was not able to reproduce your issue on the latest iPad mini 6th generation, it's working fine for me. I would be happy to troubleshoot further if you want to contact me https://castoutapps.com/home/contact/

LOVE this game!!

It’s a super fun twist on sudoku, and it keeps me entertained for HOURS! Highly recommend!!
olivia3399olivia3399

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FAQ

What is Seadoku?

Seadoku is a puzzle game that puts a unique spin on the classic Sudoku by replacing numbers with charming sea creatures. It challenges your mind with strategy and logic while immersing you in a serene ocean world.

What are the difficulty levels in Seadoku?

Seadoku offers several difficulty levels, allowing players to progress from beginner to expert. This ensures a challenging and engaging experience for all skill levels.

Can I play Seadoku offline?

The provided data does not specify if Seadoku can be played offline. However, many puzzle games of this nature are designed for offline play.

Does Seadoku have ads?

Yes, Seadoku contains advertisements. This is indicated by the 'hasAds' flag being true in the app's data.

What devices is Seadoku available on?

Seadoku is supported on iPhone, iPad, and iPod devices, as indicated by the 'supportedDevices' field.

What is the age rating for Seadoku?

Seadoku has an age rating of 4+, making it suitable for a wide range of players.

How often is Seadoku updated?

The latest version of Seadoku is 2.2, and it was last updated on April 13, 2023. This suggests a moderate update frequency.

What is the user rating for Seadoku?

Seadoku has an excellent user rating of 5.0 stars based on 5 ratings, indicating very high user satisfaction.