| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| online sudoku free puzzles | 0.67 | 0.7 | 554 | 34 | 26 |
| online | 0.9 | 0.4 | 2954 | 77 | 6 |
| sudoku | 1.99 | 0.3 | 7008 | 36 | 6 |
| free | 1.39 | 0.3 | 7525 | 57 | 4 |
| puzzles | 1.46 | 0.3 | 2827 | 86 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| online sudoku free puzzles | 0.43 | 0.7 | 71 | 66 |
| online sudoku free puzzles 6x6 | 0.69 | 0.5 | 6416 | 51 |
| online sudoku free puzzles printable | 1.55 | 0.8 | 6838 | 21 |
| killer sudoku online free puzzles | 1.96 | 0.9 | 3375 | 26 |
| msn sudoku puzzles free online | 1.11 | 0.3 | 8750 | 47 |
| play free sudoku puzzles online | 1.32 | 0.4 | 6337 | 59 |
| billions sudoku puzzles online free | 1.88 | 0.1 | 2535 | 15 |
| free online sudoku puzzles 16x16 | 0.43 | 0.7 | 8104 | 27 |
| sudoku free puzzles online | 0.94 | 0.3 | 75 | 96 |
| sudoku games online 6x6 | 1.46 | 0.9 | 3905 | 85 |
| sudoku puzzles online 16x16 | 1.96 | 0.3 | 3343 | 92 |
| free sudoku puzzles 6 per page | 0.21 | 0.7 | 1652 | 45 |
| printable sudoku puzzles free 6 per page | 1.31 | 0.9 | 8694 | 2 |
| printable sudoku puzzles free 16x16 | 1.11 | 0.1 | 2042 | 61 |
| sudoku free online puzzle | 0.87 | 1 | 7081 | 33 |
