Play this fun and easy-to-use Sudoku game on your iPhone or iPad. Great for beginners and a challenge for experts. It has beautiful graphics, smooth game play and subtle sound effects.

Sudoku is a number puzzle game where you try to fill in the blanks. Each digit (from 1 to 9) can only appear once in each row, column, or 3x3 sub-grid. There is only one solution for each puzzle. Here's an example:

If a row looks like this:
1 3 _ 4 5 6 8 9 7
Then the number 2 is the only possible answer for that empty space, because the numbers 13456789 are all already in that row. By looking to see which numbers are already in a row, column and 3x3 sub-grid you can figure out what numbers go in each cell. (It sounds more complicated than it is! The "SIMPLE" level puzzles make it pretty easy to get started.)

If you love puzzle and card games try my other games too!


Eric's Sudoku has 5 difficulty levels of puzzles from SIMPLE to EXPERT. Tap the "Hint" button if you get stuck. Use the pen to enter your answers and use the pencil to keep notes. Earn tokens as you solve puzzles and complete achievements to unlock more Puzzle Packs.

• Fun achievements to earn Tokens
• Great for beginners or experts
• Beautiful art, cool particle effects and a fun user-interface
• Tap a number to highlight all matching numbers
• Auto-remove pencil notes feature
• Subtle sound effects so you can enjoy your music
• Game state saved when interrupted
• Portrait & Landscape support on iPad
• Right hand/Left hand settings on iPad
• Hide pencil for quicker play

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What's New

Version 1.3

• Updated for iOS 11
• Bug fixes
• Please send your problems, questions and suggestions to

Ratings and Reviews

4.7 out of 5
837 Ratings
837 Ratings
Birdy Fan

Buttons so close to ads...

Update...Buttons so close to ads...
Notes buttons are big and round but actual entry buttons are quite small and so close to ad on bottom, your finger clicks ad and away you go to the store. Forcing a person to buy the game without ads, makes me not want to buy it, nor keep the free game. BUT, if the Round Notes buttons and the actual Too Small Entry buttons switched positions so that the Notes buttons were below the actual Too Small Entry buttons AND ads on top, i would probably love the game because i would not constantly accidentally clicked ads instead of Too small Entry buttons. If there were room, the Too Small Entry buttons could be enlarged as well. Thank you Eric.

Developer Response

Thanks for your review and feedback. Is this on an iPad or iPhone? Would you mind emailing and maybe we can figure out a better way to do it. Maybe ads at the top?

In Totsuka

The Best by Far

This is the best Sudoku app by far. Eric's handles a lot of little things that really add up to a pleasant experience of solving a Sudoku puzzle. One thing I particularly like is the yellow highlighting that helps me locate all instanciations of a given number. Also, Eric's Sudoku will stop you when you make a mistake. For me, that saves me from having to restart the puzzle because I got too far down the road.

Eric's makes the best Solitaire games. So it comes as no surprise that they made the best Sudoku, as well.


Great game

This is a very enjoyable version of sudoku. It is one of my favorites. I paid to upgrade to get rid of the ads which were annoying. My only concerns are that the last revision was done in 2015, and that it doesn't appear in the list of sudoku games when you do a search on "sudoku". You have to search on "Eric". Who would know to do that, unless you already have the game? Otherwise I would've given it five stars. I hope this will be updated to keep up with the latest iOS version.


Eric Snider
54.4 MB
Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2013-2017 Sniderware
In-App Purchases
  1. Unlimited tokens & remove ads $3.99
  2. Some Tokens $0.99
  3. More Tokens $1.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

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

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