App Description

Sudoku is a logic-based combinatorial number-placement puzzle.

The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid (also called "boxes", "blocks", "regions", or "sub-squares") contains all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a unique solution.

Completed puzzles are always a type of Latin square with an additional constraint on the contents of individual regions. For example, the same single integer may not appear twice in the same 9×9 playing board row or column or in any of the nine 3×3 subregions of the 9×9 playing board.

Sudoku became an international hit in 2005 and now you can purchase it to play in your iPod, iPhone or iPad!

iPhone Screenshots

(click to enlarge)

Sudoku ® screenshot 1 Sudoku ® screenshot 2 Sudoku ® screenshot 3

App Changes

  • June 08, 2014 Initial release