My Sudoku

**$$$$$$$$ All coins in app are FREE $$$$$$$$**br br **All levels are FREE**brbrbrMy sudoku is really my sudoku, it is For free. brbrSudoku is easy to learn but a challenge to master, puzzling players all over world. brbrThere is really only one rule to Sudoku: Fill in the board so that the numbers 1 through 9 occur exactly once in each row, column, and 3x3 box. Your initial game board will consist of several numbers that are already placed. Those numbers cannot be changed. Your goal is to fill in the empty squares following the simple rule above. brbrTest your powers of observation and memory. brFill it as fast as you can, challenge it！ brbrFeatures, br***4 difficulty settings; br***Smart notes; br***Error checking; br***Hints; br***Share it with your friends. brbrThank you for your support!