| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| brain test games free online | 1.65 | 0.5 | 451 | 89 |
| brain test games play online free | 1.56 | 0.4 | 1863 | 8 |
| free online brain test tricky puzzle games | 0.75 | 0.4 | 1615 | 43 |
| free online brain games test your memory | 0.98 | 0.6 | 5336 | 66 |
| brain games for free online brain test | 0.38 | 0.1 | 1690 | 13 |
| tricky brain puzzle games online | 1.81 | 0.2 | 848 | 67 |
| brain test tricky puzzle | 0.54 | 0.1 | 5887 | 98 |
| brain test tricky puzzle answers | 1.63 | 0.1 | 9852 | 70 |
| brain test tricky puzzles solution | 1.8 | 0.4 | 6971 | 30 |
| brain test tricky game | 0.66 | 0.9 | 1316 | 38 |
| brain test tricky puzzles review | 0.94 | 0.1 | 26 | 41 |
| brain games tricky puzzles | 0.82 | 0.9 | 8960 | 14 |
| brain test tricky puzzles walkthrough | 1.3 | 0.5 | 5719 | 94 |
| brain test tricky puzzles 2 | 0.93 | 0.2 | 5641 | 65 |
| brain test: tricky puzzles gameplay | 1.46 | 0.9 | 3834 | 13 |
