| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| challenge my brain with cool maths games | 1.87 | 0.4 | 834 | 95 |
| challenge my brain with these games | 1.99 | 0.8 | 6965 | 44 |
| challenge my brain with these puzzle games | 0.32 | 0.8 | 831 | 66 |
| challenge my brain with free puzzle games | 1.44 | 0.1 | 9482 | 2 |
| challenge my brain with online puzzle games | 0.47 | 0.6 | 7401 | 1 |
| challenge my mind with brain fitness games | 0.84 | 0.4 | 1832 | 15 |
| cool math games brain games | 1.13 | 1 | 2483 | 33 |
| challenge math brain with puzzles and quizzes | 1.29 | 0.3 | 6706 | 25 |
| challenge myself with these cool math games | 0.97 | 0.8 | 6971 | 31 |
| challenge my brain with these fun puzzles | 0.21 | 0.6 | 590 | 70 |
| challenge my brain with free online puzzles | 0.79 | 0.3 | 177 | 82 |
| challenge my brain with these free puzzles | 1.23 | 0.7 | 6590 | 78 |
| cool math for in a challenge | 0.04 | 1 | 6154 | 12 |
| games to challenge your brain | 1.32 | 0.2 | 2980 | 84 |
| cool math game making challenges | 0.97 | 0.4 | 778 | 72 |
| cool math games 4 brain | 1.02 | 0.9 | 9304 | 4 |
| games to challenge your brain online | 1.4 | 0.4 | 7179 | 20 |
| cool math game crazy 8 challenge | 1.93 | 0.3 | 2019 | 17 |
| challenge a math games | 0.86 | 0.4 | 628 | 95 |
