This Is Sudoku app for iPhone and iPad

This Is Sudoku introduces a new scenario. All squares are already filled in with their possibles values and you need to get rid of them by spotting logical strategiess patterns until you get the right number for a square. How good will you be at it?

This Is Sudoku wont let you to set a number as in any other sudoku games if you cant spot the right technique or get rid of the possibles values for a cell.
Once you set a number in This Is Sudoku you can be 100% sure that it is the right number hence you will never need to backtrack to restore the puzzle.
It is targeted to sudoku players who wants to solve them (or learn how to) in a technical way.

Are you up for the challenge?

FEATURES
-Logical thinking rather than guessing
-9 powerful strategies to solve the Sudokus
-Hardest levels locked until you get the right skill
-Advanced solver step-by-step: the fox! You can ask him to solve the next step but be careful to your skill points!
-More than 400 Sudokus puzzles designed from scratch to fully entertain you
-Advanced interactive tutorials that will show you how the logic behind Sudoku works
-Newspaper option to input your favorite Sudokus
-In-game quick help