What's New

Bug fixes and performance improvements.

App Description

With 1,000 puzzles in four different skill levels, Sudoku HD will give you many hours of fun and puzzle solving. Enjoy the challenge of solving Sudoku puzzles whenever or wherever you are using your iPad. Try your luck or test your strategy to improve your best times.

FEATURES
* 1,000 unique handcrafted puzzles
* Assortment of puzzles in different styles: standard, symmetrical and patterned
* Four different skill levels
* Multiple color schemes
* Show Incorrect :: Shows incorrect answer in red
* Multiple Notes :: for each answer square
* Smart Buttons :: Disables the number button when that number is completed on the game board
* Smart Notes :: Removes the number from the notes in the box, column, and row that contains that cell with your correct answer
* Best Times, Progress statistics
* Send an email challenge to a friend so they can try to beat your best time on a puzzle
* Pause the game at any time and resume where you left off
* And much more

iPad Screenshots

(click to enlarge)

Sudoku HD screenshot 1 Sudoku HD screenshot 2 Sudoku HD screenshot 3 Sudoku HD screenshot 4 Sudoku HD screenshot 5

App Changes

  • June 04, 2014 Initial release
  • June 14, 2019 New version 1.1
  • January 26, 2021 New version 1.2

Other Apps From Red Key Software Corporation

Sudoku Expert Sudoku Color Sudoku Whirly Word Sudoku Scrapbook Whirly Word SE Sudoku SE Word Detective Kings Solitaire HD Whirly Word HD Expert Sudoku HD Sudoku Scrapbook HD Color Sudoku HD Sudoku HD SE