Sudoku Monochrome

Sudoku Monochrome is a black and white Sudoku game with 50 new puzzles bi-weekly updates. The Game : ========== Fill the 9 by 9 grid with digits so that each column, each row, and each of the 3 by 3 sub-cells contains all of the digits from 1 to 9 with no redundancy. The Controls: ============= - Select cell -> Press button -> Number entered! - Select cell -> Press "Del" -> Cell erased! - When you are done press "Check" to submit your solution and record your time. - Select "Notes" to enter notes in each cell. - Press long on button to highlight same numbers in the whole board. - Through options menu you can "Pause", "Reset" all data on current board, "Help" to show instructions and "Exit" the game. - "Select Puzzle" to start a new puzzle or enhance your time on a solved one. - Disable/Enable Hint is an assistance to help identifying errors while playing.