Play number puzzles from the Telegraph like you've never played them before. Discover a whopping 500 puzzles of multiple types. You're in for many hours of game play. The game includes Sudoku (classic 9x9 sudoku grids with four levels of difficulty), Mini-Sudoku (easier 6x6 grids), Sudoku-X (9x9 grids in which the diagonals must also be filled with all numerals from 1 to 9), Jigsaw Sudoku (9x9 grids with uncommon box shapes) and Kakuro. With its handy interface and intuitive controls, Kakuro transfigures the classic pen-and-paper experience. Notable features include registration of best times in the Hall of Fame, interactive hints to prevent you from getting stuck and an Autosave option to stop and resume a puzzle at any time.