Last updated on December 10th, 2025 at 09:34 am
Sudoku classic. – Puzzle Game Review
Sudoku classic. is a Puzzle/Entertainment/Board game from Alejandro Castagnolo Martinez, first launched in 1st March 2019.
It’s rated 4+ and currently has 337+ ratings on the App Store.
What Makes Sudoku classic. Stand Out
Classic sudoku game for your iPhone and iPad.
Features:
- Four difficulty levels (easy, normal, hard, very hard).
- Tutorial with several techniques (from beginner to advanced) for solving the game.
- Unlimited undo and redo.
- Game saving.
- Notes.
- Auto noting empty squares.
- Auto updating notes.
- Square coloring with two colors for advanced techniques.
- Error checking (manual and automatic).
- Share the game with a friend via whatsApp, email, etc…
This Puzzle game offers engaging gameplay and regular updates for mobile players.
Player Feedback
As a newer release, Sudoku classic. is building its player community. Early feedback suggests .
Recent Updates & Development
Latest Update: 9th November 2023
Recent improvements include:
This update is for compliance with EEA and UK data protection laws (GDPR)
Download & Availability
Sudoku classic. is available through the official App Store for iOS devices.
Get Sudoku classic. on App Store
Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.
Compatible with iPhone and iPad devices.
Player Experience Highlights
Community Insight:
Its very relaxing and fun, and it also features a variety of mechanics and techniques.
Does offer best scores but is challenging.
Makes one work ones brain cells function.
Love that we can add notes easily and alter easy. Our only complaint is that we dont know how to save progress on a game once started and not completed. Im a super busy mom so we play in spurts but if we need to exit and cant save our progress but once we wont keep playing. We have to be able to jump back and forth.
Games are not hard enough very hard is too easy.
We like this Sudoku Version. We like touching one number and having all like numbers highlighted at once. We like that when you enter a wrong number it is NOT colored immediately to indicate its wrong. You must do that individually and only if you are looking for that information. What would, in our opinion make it better; When you eliminate a number, all other pencil marks of that same number vertically, horizontally and within that same block would automatically self delete. Also when deleting pencil marks, it would be helpful to not have to pick the delete button after each pick to delete another, but rather once a number is picked you continue picking numbers you wish to delete until you are done and only then would you hit the delete key. (This BTW would even be less necessary) if the above suggestion is adopted. One other suggestion might be to have the button that adds all the pencil marks at once to be a toggle switch which would when hit a second time turn off all the pencil marks. Hence the pencil marks are displayed or not displayed at the users discretion. Thank you for the opportunity to make User Suggestions. We gave this version a rating of 4 stars. And on a scale of 1 to 10, we would rate this Sudoku an 8 and with our suggestions, a 10 or 5 star! It would vastly speed up ones ability to solve a given puzzle.
Check button helps user to cheat on.
User feedback from Apple App Store
App Details
- Version: 1.0.3
- Size: 15.90 MB
- iOS: 12.0 or later
- Languages: EN, ES
- Content Advisory:
- Developer: Alejandro Castagnolo Martinez
Last updated: 9th November 2023 | Genre: Puzzle, Entertainment | Developer: Alejandro Castagnolo Martinez