Description: The ultimate mobile Sudoku: lots of available game options, the ability to customize entire grids, an intuitive interface, and graphics completely designed for mobile phones. A perfect game for anyone: quick pick-up-and-play, a tutorial for beginners, tips during the game, an alert system to avoid mistakes, and more. Solver and custom puzzle modes, plus an exclusive game mode: Sudoku X! Long-lasting fun: more than 640,000 Sudoku puzzles and five levels of difficulty – from easy to professional! [Gameloft]