Sudoku Fever lets you take the fun and challenge of the latest hot puzzle game with your everywhere! Sudoku stirs up the brain with its unique puzzle -- and when you've got Sudoku Fever you've GOT to play! Features hundreds of Sudoku puzzles, a special tutorial mode and a new help mode that "pencils in" possible solutions. It also includes a puzzle creation mode, so you can design your own Sudoku puzzles.