Enjoy Sudoku, with thousands of free Sudoku puzzles on one of the best Sudoku games in the app store. If you like logic, number-based puzzles, you will love these classic Sudoku puzzles!

About Sudoku Puzzle Game:

Every Sudoku puzzle has a unique solution that can be reached logically without guessing. Fill in the grid such that every row, column and 3x3 box contains all of the numbers from 1 to 9. While solving it’s good to keep in mind that a number cannot appear more than once in a given row, column or 3x3 box. Challenge your Sudoku solving skills with our hard Sudoku puzzles!

This Sudoku game offers numerous features to help you solve the puzzles including cell candidate tracking, unlimited undo moves and a “check” feature that lets you know how you’re doing. Our Sudoku game also saves your uncompleted puzzles so you can come back and finish them whenever you want! Work your way up through four levels of difficulty: easy, normal, hard and expert Sudoku.

Track your best and average solve times over history with our stats tracker.

You can play Sudoku by Razzle Puzzles on your phone and tablet. Enjoy Sudoku online or in offline mode!

For support please contact us at or visit

What’s New

Version 1.24

Performance improvements and patches.

Ratings and Reviews

4.6 out of 5
95 Ratings

95 Ratings

Melo.Joana2 ,

Best Sudoku

I have been playing Sudoku for years and absolutely love this app! It has a nice variance in difficulty from easy to expert. The easy I enjoy doing quickly when I only have a little bit of time. The expert I need to sit down! Some of them can be really tough which makes for a fun challenge. I find the controls to be easy to use and the new setting for quick entry mode is fantastic! I've been able to lower my solve times just from that setting alone. It's nice to see those times going down in the stats dialog! No issues so far with stability which is nice unlike some other apps I have installed. I've started to try out some of the similar games like Calcudoku. So far it's pretty fun but I don't think I'll ever leave Sudoku! Thank you developers for this great game!

mmurph211 ,

A classic!

Great classic Sudoku app! I like the four levels of difficulty. Some of the expert modes I’m still trying to learn how to solve. Sometimes if I have five minutes on the train I’ll do an easy Sudoku just to bang one out since it’s still fun to play those ones. It’s nice to have the notes available and saved games to keep track of longer games. I love the new stats panel too! It’s fun to see my solving times over history on the charts. Please keep the features coming and thank you for this great Sudoku game!!

jrgfgdnek ,


This is my second round and no ads so far. Does it even have ads? If not then that’s great! But even if it did. I still wouldn’t mind! Haven’t had one yet. But overall the whole game completely is amazing! Gives free hints and everything you need or want! Love it❤️


Matthew Murphy
29.8 MB

Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.


English, Dutch, French, German, Hindi, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Turkish

Age Rating
Rated 4+
© 2019 Matt Murphy


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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