| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| portal flash game unblocked | 0.74 | 0.1 | 6398 | 24 | 27 |
| portal | 0.59 | 0.8 | 3445 | 70 | 6 |
| flash | 1.63 | 0.5 | 6898 | 77 | 5 |
| game | 0.9 | 0.1 | 911 | 33 | 4 |
| unblocked | 1.16 | 0.1 | 2860 | 41 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| portal flash game unblocked | 1.15 | 0.3 | 5901 | 31 |
| portal the flash version unblocked | 1.39 | 0.8 | 3006 | 9 |
| portal game flash game | 0.13 | 0.3 | 2298 | 19 |
| portal the flash game | 0.48 | 0.3 | 9299 | 47 |
| portal 2 unblocked games | 1.3 | 0.7 | 9249 | 11 |
| portal flash version download | 0.83 | 0.7 | 3047 | 47 |
| portal flash version walkthrough | 0.11 | 0.7 | 4431 | 15 |
| portal game for free | 1.72 | 0.5 | 4629 | 39 |
| portal download free full game | 0.94 | 0.8 | 5358 | 84 |
| portal game free online | 1.25 | 0.3 | 9313 | 12 |
| portal game free play | 0.4 | 0.4 | 1094 | 22 |
| portal the flash version | 0.4 | 0.2 | 7299 | 91 |
| portal flash version 3d | 1.92 | 1 | 9640 | 22 |
| portal 1 free full game | 1.82 | 1 | 8146 | 46 |
| portal game free download | 0.7 | 0.1 | 5363 | 95 |
| how to unlock the portals | 0.91 | 0.9 | 2445 | 73 |
