| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| crossword puzzles free online difficult | 0.26 | 0.5 | 2905 | 64 |
| free printable difficult crossword puzzles | 1.45 | 0.6 | 223 | 7 |
| free online crossword puzzles hard | 0.09 | 0.2 | 987 | 48 |
| difficult crossword puzzles pdf | 1.05 | 0.1 | 3639 | 42 |
| difficult crossword puzzles printable | 1.06 | 0.7 | 7295 | 43 |
| most difficult online crossword puzzle | 1.82 | 0.5 | 1007 | 66 |
| difficult crosswords free online | 0.26 | 0.4 | 4265 | 68 |
| crossword puzzles easy difficulty | 1.66 | 0.6 | 7702 | 45 |
