Game Description:Platinum Sudoku delivers the richest experience yet of any Sudoku game - or perhaps any other puzzler. The game sets itself apart from other Sudoku titles with immense depth - fully loaded with 20 million grids spread over 5 difficulty levels. You'll also find multiple game modes, including Tutorial, Multiplayer, and a Custom Puzzle creator. The game features customization options ranging from fonts to music to skins. And if you somehow manage to conquer all the Sudoku grids, you can also take a crack at more than 300 Kakuru puzzles.