Sudoku Rules! is the first and only Pocket PC Sudoku game to visually highlight how to solve each and every step of a puzzle at any level of difficulty - even the puzzles you enter yourself! Some of Sudoku Rules' key features are: • Full VGA version • Square screen support • New Extreme level - XWings, Swordfish and NRules • Full 'plain English' transcript of hinted solutions • Thought-by-thought visual explanations • Sudoku Scramble! game mode • Solve-a-cell feature Learn all the tricks to solve any Sudoku through advanced hints, create your own or play the 12,000,000 built in!