Sensible Sudoku 1.2

the author of this app says:

Sensible Sudoku is a fun, carefully designed game that will challenge your skills in an enjoyable experience.

Sensible Sudoku includes a pleasant interface, elegant audio and enjoyable gameplay. More than just a puzzle interface, Sensible Sudoku was designed to be a compelling experience.

The audio - it's hard to explain the audio design in words - you have to try it to understand. As one of our gamers said: "Wow - did you guys create a game or a musical instrument?!..."

And at the core there's a sophisticated Sudoku engine capable of generating billions of puzzles in multiple difficulty levels.

Features

- Dynamic Sudoku puzzle generator: generate billions of unique Sudoku puzzles. - Four difficulty settings: from Easy to Extreme level. - All boards have unique solutions: all you need is logic, no guessing required. - Includes pencil marks to allow annotations. - Allows playing with incorrect numbers (harder) or without incorrect numbers (more fun). - Includes an option to check for incorrect numbers and undo them. - Includes help system with cell, area and full hints as well as pencil-all. - Auto Save/Restore game: peacefully play a puzzle as you go, when you can. - Can be played with the stylus or cursor/joystick: optimized for one-hand use. - Square-screen aware: includes a special interface designed for square devices. Also compatible with VGA devices. - Elegant audio effects designed for a pleasant experience.