| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the hardest math game | 0.57 | 0.9 | 5885 | 52 | 21 |
| the | 1.7 | 0.5 | 6117 | 80 | 3 |
| hardest | 1.95 | 0.4 | 6368 | 91 | 7 |
| math | 1.98 | 0.3 | 736 | 12 | 4 |
| game | 0.23 | 0.6 | 2307 | 75 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the hardest math game | 0.03 | 0.5 | 2366 | 22 |
| the hardest math equation ever | 0.59 | 0.6 | 4905 | 80 |
| the hardest mathematical equation | 0.21 | 1 | 2769 | 37 |
| the hardest math equation in the world | 0.1 | 0.6 | 264 | 99 |
| the hardest math ever | 0.13 | 0.4 | 7230 | 45 |
| the hardest math equation ever made | 0.06 | 0.5 | 6318 | 19 |
| hardest game ever cool math games | 1.46 | 0.4 | 2850 | 8 |
| math playground hardest game on earth | 0.88 | 0.1 | 5879 | 66 |
| the world's hardest game cool math games | 2 | 1 | 368 | 61 |
| math playground world's hardest game | 1.98 | 0.1 | 7691 | 26 |
| hardest game cool math games | 1.07 | 0.7 | 699 | 1 |
| hardest math problem | 0.94 | 0.1 | 7779 | 44 |
| hardest mathematics branch | 1.74 | 1 | 147 | 32 |
| hardest mathematics topic | 0.59 | 0.5 | 6436 | 94 |
| hardest mathematical question | 1.13 | 0.3 | 5000 | 86 |
| hardest mathematics | 1.06 | 0.5 | 7047 | 95 |
| hardest mathematical equation in the world | 2 | 0.3 | 8663 | 20 |
| hardest mathematical problem | 0.75 | 0.6 | 1572 | 60 |
| hardest mathematics field | 0.98 | 0.1 | 651 | 91 |
| hardest mathematical problem in the world | 1.63 | 1 | 5826 | 5 |
| hardest mathematical puzzles | 0.89 | 0.2 | 8037 | 37 |
