About
This classic Sudoku game offers a daily brain-training experience with thousands of puzzles. It features smart hints to teach logic, note-taking, and duplicate highlighting. Play offline with multiple difficulty levels and customizable themes.
What's New in Sudoku Classic
1.2.1
October 1, 2026
Bug fixes
Subscriptions & In-App Purchases
Sudoku+
No ads, unlimited hints & notes, advanced tools.
FAQ
Does Sudoku Classic have ads?
Yes, Sudoku Classic contains advertisements. These ads help support the development and free availability of the game.
What is the price of Sudoku Classic?
Sudoku Classic is free to download and play. There is an optional subscription plan called Sudoku+ available for $3.99 per month.
Can I play Sudoku Classic offline?
Yes, Sudoku Classic offers 100% offline play. You can enjoy thousands of Sudoku puzzles anywhere without needing an internet connection.
What are the difficulty levels in Sudoku Classic?
Sudoku Classic features six difficulty levels: Easy, Medium, Hard, Extreme, Fiendish, and Diabolical, allowing players to match the challenge to their skill level.
How does the 'Smart Hints' feature work in Sudoku Classic?
The 'Smart Hints' feature in Sudoku Classic doesn't just give you the answer. It guides you through the reasoning process, helping you learn advanced Sudoku strategies and improve your logical thinking.
What devices is Sudoku Classic available on?
Sudoku Classic is available on iPhone and iPad devices.
What is the age rating for Sudoku Classic?
Sudoku Classic has an age rating of 4+, making it suitable for a wide range of players.
How often is Sudoku Classic updated?
The latest version of Sudoku Classic is 1.2.1, and it was last updated on October 1, 2026. Updates typically bring new features and improvements.
