| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sudoku online free to play | 0.48 | 0.8 | 9263 | 60 |
| sudoku online free to print | 0.06 | 0.3 | 4222 | 2 |
| sudoku kingdom play free online | 0.14 | 0.3 | 1019 | 97 |
| play sudoku free online game | 0.65 | 0.8 | 3315 | 34 |
| play free sudoku puzzles online | 1.16 | 0.1 | 9116 | 88 |
| play sudoku free online now | 0.57 | 0.9 | 1975 | 89 |
| sudoku online free printable | 0.84 | 1 | 9123 | 34 |
| sudoku online free printable pdf | 1.8 | 0.5 | 964 | 98 |
| killer sudoku online free printable | 1.33 | 0.1 | 7500 | 73 |
| printable sudoku puzzles free online | 0.3 | 0.7 | 1643 | 5 |
| online free printable sudoku puzzles 9x9 | 1.84 | 0.9 | 89 | 27 |
