| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is prototype 3 coming out | 1.43 | 0.7 | 7876 | 33 |
| is prototype 3 confirmed | 0.98 | 0.5 | 7318 | 36 |
| is there a prototype 3 | 0.14 | 0.8 | 1034 | 24 |
| prototype 3 game release date | 1.55 | 0.7 | 4579 | 42 |
| will prototype 3 be made | 1.66 | 1 | 240 | 1 |
| prototype 3 download for pc | 1.75 | 0.7 | 48 | 59 |
| prototype 3 free download | 1.57 | 0.8 | 6586 | 49 |
| prototype 3 download torrent | 1.45 | 0.8 | 2211 | 16 |
| prototype 2 ps3 download | 0.91 | 0.6 | 8308 | 7 |
| prototype 3 system requirements | 0.56 | 0.5 | 359 | 42 |
| is prototype 2 free | 0.75 | 1 | 2785 | 97 |
| prototype game release date | 1.97 | 0.2 | 6941 | 86 |
| prototype 2 release date | 0.17 | 0.3 | 758 | 91 |
| prototype 1 release date | 0.42 | 0.7 | 847 | 89 |
| prototype 2 review ign | 1.73 | 0.9 | 4047 | 62 |
| prototype 2 full version download | 1.86 | 0.1 | 5753 | 100 |
| where can i download prototype 2 | 0.53 | 0.3 | 7940 | 65 |
| prototype 2 can i run it | 1.64 | 0.5 | 2019 | 14 |
| will there be another prototype game | 1.66 | 0.3 | 6256 | 93 |
