| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| can you play the first call of duty free | 1.26 | 0.8 | 5427 | 9 |
| is call of duty free to play | 1.9 | 0.6 | 1568 | 16 |
| call of duty free to play online | 0.99 | 0.7 | 8594 | 46 |
| play call of duty free on pc | 1.18 | 0.5 | 1013 | 96 |
| is there a free call of duty | 0.15 | 0.9 | 1584 | 64 |
| is call of duty free | 0.97 | 0.1 | 8593 | 55 |
| is call of duty a free game | 1.84 | 0.1 | 481 | 92 |
| are any call of duty games free | 0.42 | 0.4 | 884 | 30 |
| is call of duty free to play online | 1.76 | 0.4 | 4010 | 48 |
| is call of duty free to play on pc | 0.01 | 1 | 3078 | 6 |
| online call of duty games to play for free | 1.69 | 0.7 | 9475 | 59 |
| call of duty mobile play free online | 1.75 | 0.8 | 5594 | 72 |
| call of duty mobile free play | 0.43 | 1 | 8803 | 95 |
| play call of duty zombies free | 1.23 | 0.5 | 3324 | 71 |
