Ultimate Free Number Place (Sudoku) Can you complete 999 level? Sudoku is 999 levels! Amazing if you completed the 999 level! 999 questions all free. ▼About Number Place (Sudoku) : Complete this grid by placing the digits 1 to 9 exactly once, and only once, in each horizontal row and in each column. Also, each digit should only appear once in every 3x3 shaded or white mini-grid in the puzzle. ▼About puzzle game • Sudoku (Number Place) all Free! The hotel serves a complimentary Sudoku all 999 questions! • 999 stage difficulty of Sudoku (Number Place) ! From very simple Sudoku Lv1, there is a level of 999 steps up to Sudoku Lv999 super difficult! ▼convenient features to help puzzle game • it is possible to note the numbers you have finished filling! It offers a check sheet to check the numbers 1-9 on the screen of Sudoku. Check type two! Number, the red check mark is displayed when you single tap. That number will be gray × mark is dis...