What's New

Bug fixes and performance improvements.

App Description

Join over 21,000,000 of our fans and download one of our Sudoku games today!

Makers of the Best Sudoku Game of 2008, Sudoku (Free), we offer you the best selling Sudoku game for iPhone with great features and 1000 unique puzzles!

Sudoku will give you many hours of fun and puzzle solving. Enjoy the challenge of solving Sudoku puzzles whenever or wherever you are using your iPhone or iPod Touch.

OPTIONS

All options are on by default, but you can turn them off in the Options menu
• Show Incorrect :: Shows incorrect answers in red.
• 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 the cell with your correct answer.

FEATURES

• 1000 unique handcrafted puzzles
• ALL puzzles solvable WITHOUT guessing
• Four different skill levels
• Challenge a friend
• Multiple color schemes
• "ALL notes": tap the "All notes" button on to show all the possible answers for each square. Tap the "All notes" button off to remove the notes.
• Hints: shows the answer for the selected square or a random square when one is not selected
• Pause the game at any time and resume where you left off
• Best times, progress statistics, and much more

Do you want more? Try one of our other versions of sudoku which have all the same great features!
* Try Color Sudoku for a fun twist to solving sudoku puzzles.
* For advanced puzzle solving, try Expert Sudoku to challenge your sudoku solving skills.

iPhone Screenshots

(click to enlarge)

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

App Changes

  • December 16, 2011 Price decrease: $2.99 -> $0.99
  • January 02, 2012 Price increase: $0.99 -> $2.99
  • October 16, 2012 New version 1.10
  • June 14, 2019 New version 2.0
  • December 09, 2020 New version 2.1

Other Apps From Red Key Software Corporation

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