| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| comics kingdom puzzles irregular sudoku | 1.28 | 0.8 | 7939 | 46 |
| comics kingdom puzzles mega sudoku | 1.35 | 0.4 | 3902 | 71 |
| irregular sudoku puzzles free online | 0.8 | 0.4 | 3620 | 58 |
| sudoku kingdom hard puzzles | 1.56 | 0.7 | 9222 | 80 |
| sudoku kingdom free puzzles hard | 1.5 | 0.9 | 3769 | 48 |
| free sudoku kingdom puzzles | 1.54 | 0.4 | 9378 | 68 |
| sudoku kingdom puzzles online free | 1.77 | 0.8 | 1626 | 35 |
| sudoku kingdom free puzzles printable | 0.29 | 0.5 | 3767 | 42 |
| sudoku kingdom free puzzles easy | 1.51 | 0.1 | 2349 | 53 |
| sudoku kingdom free puzzles solutions | 0.75 | 0.7 | 4155 | 80 |
| sudoku kingdom free puzzles daily | 1.62 | 0.2 | 7664 | 5 |
| sudoku kingdom daily puzzles | 1.96 | 0.2 | 1969 | 56 |
| sudoku kingdom - classic puzzles free | 0.63 | 0.8 | 4760 | 21 |
| sudoku kingdom free sudoku puzzle rules | 0.87 | 0.9 | 4691 | 18 |
| sudoku kingdom free puzzles download | 0.79 | 0.3 | 6932 | 36 |
| sudoku kingdom free puzzle online hard | 1.24 | 0.2 | 7414 | 81 |
| sudoku kingdom free puzzle rules | 0.88 | 0.5 | 9024 | 46 |
| sudoku kingdom free puzzle game | 0.9 | 0.4 | 8760 | 37 |
| free irregular sudoku games | 1.68 | 0.9 | 6567 | 12 |
| sudoku kingdom free puzzle book | 0.85 | 0.7 | 3053 | 95 |
