| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| world's hardest game math playground | 0.89 | 0.7 | 6177 | 14 | 36 |
| world's | 1.17 | 0.2 | 2746 | 97 | 7 |
| hardest | 1.09 | 0.4 | 2191 | 95 | 7 |
| game | 1.15 | 0.1 | 1665 | 14 | 4 |
| math | 0.53 | 0.8 | 3111 | 95 | 4 |
| playground | 1.79 | 0.1 | 5890 | 76 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| world's hardest game math playground | 1.69 | 0.3 | 7113 | 39 |
| hardest game on earth math playground | 1.08 | 0.3 | 1333 | 43 |
| cool math games world's hardest game | 1.75 | 0.4 | 2011 | 89 |
| cool math hardest game in the world | 1.38 | 0.8 | 4626 | 13 |
| the hardest game on earth math | 1.66 | 0.1 | 9664 | 30 |
| cool math games hardest game on earth | 1.56 | 0.5 | 1631 | 72 |
| the hardest game math playground | 0.36 | 1 | 1942 | 28 |
| math playground hardest game ever | 0.84 | 0.9 | 5446 | 83 |
| the world's hardest game math playground | 0.51 | 0.9 | 9979 | 28 |
| the hardest game on earth | 0.62 | 0.8 | 2556 | 90 |
| the hardest video game on earth | 0.34 | 0.4 | 971 | 28 |
| math games hardest game ever | 0.16 | 0.5 | 996 | 85 |
| the hardest math game | 0.35 | 0.1 | 9937 | 60 |
| cool math games the world hardest game | 1.96 | 0.6 | 9169 | 45 |
