| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sudoku 16x16 hard printable | 0.59 | 0.4 | 5406 | 69 | 27 |
| sudoku | 0.4 | 0.1 | 1725 | 18 | 6 |
| 16x16 | 1.29 | 0.6 | 4947 | 33 | 5 |
| hard | 0.19 | 0.7 | 571 | 30 | 4 |
| printable | 0.08 | 0.2 | 1677 | 83 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sudoku 16x16 hard printable | 1.77 | 0.3 | 3584 | 91 |
| free printable sudoku 16x16 numbers | 1.33 | 0.4 | 7832 | 25 |
| free printable 16x16 number sudoku | 1.72 | 0.1 | 4497 | 86 |
| sudoku 16x16 numbers printable | 1.4 | 0.2 | 1602 | 57 |
| sudoku 16x16 very hard | 0.86 | 0.1 | 5335 | 80 |
| free printable 16x16 sudoku puzzles | 1.87 | 0.7 | 6022 | 18 |
| printable 16x16 sudoku puzzles | 1.83 | 0.2 | 3659 | 37 |
| free printable mega sudoku 16x16 | 1.91 | 0.8 | 9550 | 39 |
| sudoku weekly 16x16 hard | 0.94 | 0.5 | 3701 | 85 |
| extreme sudoku 16x16 printable | 1.36 | 0.3 | 1705 | 43 |
| how to do 16x16 sudoku | 0.73 | 0.5 | 4597 | 16 |
| sudoku 16x16 with answers | 1.3 | 0.6 | 9815 | 62 |
| sudoku 16x16 free online | 1.8 | 0.8 | 1966 | 34 |
| sudoku 16 x 16 free | 1.28 | 0.7 | 5803 | 4 |
