| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| free classic sudoku puzzles | 1.88 | 1 | 8701 | 55 | 27 |
| free | 1.19 | 0.9 | 2809 | 61 | 4 |
| classic | 0.1 | 0.7 | 4832 | 40 | 7 |
| sudoku | 1.04 | 0.3 | 6379 | 98 | 6 |
| puzzles | 0.7 | 0.1 | 8887 | 7 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free classic sudoku puzzles | 1.68 | 0.9 | 3580 | 27 |
| free classic sudoku puzzles download | 0.06 | 0.5 | 6349 | 29 |
| free classic sudoku puzzles printable | 0.32 | 0.4 | 3631 | 41 |
| sudoku free classic sudoku puzzles | 1.28 | 1 | 1129 | 97 |
| sudoku kingdom - classic puzzles free | 1.52 | 0.5 | 7869 | 68 |
| sudoku - free classic digital puzzle game | 0.92 | 0.5 | 6739 | 97 |
