| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| killer sudoku observer today | 1.36 | 0.7 | 5585 | 29 | 28 |
| killer | 1.1 | 0.2 | 5424 | 29 | 6 |
| sudoku | 1.61 | 0.5 | 7896 | 37 | 6 |
| observer | 1.64 | 0.2 | 3615 | 100 | 8 |
| today | 0.93 | 0.4 | 8835 | 73 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| killer sudoku observer today | 1.67 | 0.8 | 3530 | 28 |
| observer killer sudoku 2020 | 0.91 | 1 | 9740 | 71 |
| killer sudoku guardian today | 1 | 1 | 5412 | 91 |
| killer sudoku the times | 0.14 | 0.6 | 9287 | 17 |
| daily mail killer sudoku online | 1.01 | 0.9 | 176 | 54 |
| news & observer sudoku | 1.38 | 0.2 | 8379 | 56 |
| daily mail killer sudoku | 0.83 | 0.7 | 1830 | 46 |
| sunday times killer sudoku | 0.85 | 0.5 | 7399 | 5 |
| new york times killer sudoku | 0.66 | 0.9 | 9270 | 33 |
| news and observer daily sudoku puzzle | 0.26 | 0.6 | 4104 | 47 |
| daily online killer sudoku | 0.78 | 0.4 | 4258 | 95 |
| daily telegraph killer sudoku | 1.56 | 1 | 3288 | 74 |
| daily mail killer sudoku solutions | 0.34 | 1 | 5943 | 6 |
| what happened to daily killer sudoku | 1.84 | 0.6 | 3473 | 72 |
