Sudoku Free HD iOS
Sudoku Free HD iOS icon

Sudoku Free HD

Publisher: Optime Software LLC
Price: Free
  • Category
  • Version
  • Size
    69 Mb
  • Released

Two keypads for easier entry

Take a journey to feudal Japan with Sudoku Free HD. With beautiful graphics and killer features, Sudoku Free HD is the best Sudoku app available for the iPad.

Two separate keypads, one for entries and one for notes, allow you to enter values quickly and easily. No more tedious switching between entry mode and note mode to complete your puzzle.


The optional auto-notes feature enters all of the notes into the puzzle for you and keeps them updated as you solve. If you don't want that much help, the optional smart notes feature automatically deletes values from notes you have entered manually when they are no longer valid.


The optional error checker tells you when you have entered an incorrect or illogical value, allowing you to catch errors early and preventing needless frustration.


Five difficulty levels, from easy to insane, ensure that you will be able to find a puzzle that matches your skill level. With 3,000 total puzzles, you won't run out of puzzles any time soon.

Download Sudoku Free HD for free today and start playing Sudoku the way it was meant to be played!

Need help? Use our Sudoku Free HD Walkthrough page or sign up and make your contribution today.

What's new in version 1.60

• Minor bug fixes

About Sudoku Free HD

Sudoku Free HD is a free-to-play, board and puzzle game developed by Optime Software LLC, and is available for download on both iOS and Android devices. The app is compatible with iOS 7.0 or later on the following devices: iPhone iPad Pro and iPad Mini.

Click the button or scan the QR code below to download Sudoku Free HD for iOS. Check out our downloads section to download Sudoku Free HD for android and other platforms.

App Rating & Updates

Rankings History
  • Ranked #194 in US App Store / Board
  • Sudoku Free HD has an average rating of 4.5.

Recent updates

  • Release v1.60 Oct 7, 2017
  • Release v1.45 Dec 15, 2010
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Sudoku Free HD Add-Ons

The app is free but you can buy extra add-ons via in-app purchases.

Puzzle Pack - Genpei
Puzzle Pack - Meiji
Puzzle Pack - Norada