Lord Sudoku app for iPhone and iPad

Enjoy yourself with Lord Sudoku.
Lord Sudoku provides 3 levels(Easy, Medium, Hard), 100 games per a level.
Easy and Medium level trains you to a experienced sudokuer.
But, you cant easily defeat hard level.
You can be a Lord of Sudoku through this application.

Functionality
1. Save and restore
You can choose level and sudoku panel. And this keeps your status in sleep mode or in exit.

2. Rank system
Rank system shows you 10 best records per a level.
Each game have your last best time record.

3. Notifying wrong answers
You can turn on and off the wrong answer notification.
Wrong answer is displayed in red. If you are experienced, turn it off.
There is the instant that you cannot find any answers logically on. On such the instant, "Need to guess" shows up and the color of sudoku grid changes to orange. You shall choose one of candidates with praying the God.

This game is simple and easy to play.
It is time to enjoy yourself.

OS 2.0, 2.2, 3.0 supported.