DarkSudoku is a simple sudoku game.
It is designed to be controlled both by finger and keyboard.
It is preloaded with 90 puzzles in 3 difficulty levels, more puzzles can be downloaded from the web and it also allows you to enter your own puzzles.
Sudoku is a logic-based,combinatorial number-placement puzzle. The objective is to fill a 9x9 grid with digits so that each column, each row, and each of the nine 3x3 sub-grids that com

pose the grid (also called "boxes", "blocks", "regions", or "sub-squares") contains all of the digits from 1 to 9.


Available for Blackberry devices with OS 10+