Sudoku Game: 5 Levels Of Difficulty

Challenge your mind with increasingly difficult puzzles in Sudoku Game: 5 Levels Of Difficulty! Get ready for extraordinary time challenges in this game! The rules are the same as in all other sudoku. Each row may contain only different digits and none of them may be repeated. Each column may contain only different digits and none of them may be repeated. In each block(3x3 ) there can only be different digits and none of them must be repeated. If you can't decide which digit is in the cell, you can leave yourself a hint. To do that, click on several digits that may stand in that place, and after a while choose one of them.

So, first fill in the squares that you are 100% sure about, and then proceed to the rest. If all the conditions are fulfilled, the Sudoku window will appear. If you can't solve Sudoku, click on the light bulb in the top right corner. The unique 4 by 4 version of the game has the same rules, so there shouldn't be any difficulty! Time to play!