| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| superhero games online free play | 0.75 | 0.3 | 7486 | 32 | 84 |
| free superhero games to play | 1.79 | 0.7 | 5297 | 28 | 12 |
| superhero pc games free to play | 1.26 | 0.7 | 3312 | 31 | 87 |
| superhero games superhero games | 0.97 | 0.1 | 6336 | 31 | 13 |
| superhero games download free | 1.45 | 0.8 | 508 | 29 | 86 |
| super hero games online free | 1.92 | 0.9 | 319 | 28 | 90 |
| play superhero games online free | 1.71 | 0.3 | 7737 | 32 | 59 |
