About
This app offers a calm and respectful daily Sudoku experience, focusing on a single puzzle played at your own pace. It provides four daily puzzles with honest difficulty ratings and detailed technique-based hints. Enjoy a distraction-free environment with optional sound and haptic feedback.
What's New in Sudokoi
1.1
June 18, 2026
FAQ
Does Sudokoi have ads?
No, Sudokoi is completely ad-free. The app explicitly states that it does not contain any banners, interstitials, or advertisements, ensuring an uninterrupted puzzle-solving experience.
How many daily puzzles does Sudokoi offer?
Sudokoi provides four new daily puzzles every day. These puzzles are available across four distinct difficulty tiers: Easy, Medium, Hard, and Nightmare.
What kind of hints does Sudokoi provide?
Sudokoi offers hints that go beyond simply pointing at a cell. They explain the specific Sudoku technique used, such as Naked Single, Hidden Pair, X-Wing, or Y-Wing, along with the reasoning behind it.
Is Sudokoi free to play?
Yes, Sudokoi is completely free to play. The developer has stated that the daily puzzles, difficulty tiers, and stats will remain free forever.
Can I make mistakes in Sudokoi without penalty?
Yes, Sudokoi features a non-punitive mistake counter. While it tracks incorrect digit placements, it will not lock you out or end the game, allowing you to learn from errors.
What platforms is Sudokoi available on?
Based on the provided data, Sudokoi is currently supported on iPhone. Further platform availability may be announced by the developer.
How often is Sudokoi updated?
Sudokoi was last updated on June 18, 2026, with version 1.1. This indicates a recent update, suggesting ongoing development and support for the application.
What is the age rating for Sudokoi?
Sudokoi has an age rating of 4+. This makes it suitable for a wide range of players, including younger individuals interested in logic puzzles.





