| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| portal game free online | 1.96 | 0.4 | 4103 | 93 | 23 |
| portal | 1.66 | 0.8 | 5733 | 100 | 6 |
| game | 1.18 | 0.3 | 3674 | 55 | 4 |
| free | 0.78 | 0.5 | 2289 | 60 | 4 |
| online | 1.48 | 1 | 6754 | 41 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| portal game free online | 1.54 | 0.8 | 3520 | 62 |
| free playing online y8 game portal | 0.92 | 0.1 | 1350 | 19 |
| mario portal game free online | 0.64 | 0.5 | 6164 | 7 |
| portal 2 game online free | 1.08 | 0.2 | 4795 | 56 |
| portal video game free online | 0.1 | 1 | 9105 | 15 |
| portal computer game free online | 1.75 | 0.5 | 3935 | 1 |
| portal video game free | 0.28 | 0.2 | 3846 | 21 |
| portal pc game free download | 0.36 | 0.8 | 9933 | 77 |
| portal video game play for free | 0.53 | 0.2 | 3761 | 83 |
| portal video game download free | 0.3 | 0.5 | 8987 | 36 |
| is portal a free game | 2 | 0.3 | 4961 | 99 |
| portal game download for pc | 1.69 | 0.2 | 7157 | 15 |
| what kind of game is portal | 1.78 | 0.5 | 2772 | 70 |
| what is portal game | 1.7 | 0.7 | 9795 | 59 |
| free games play on portal.com | 0.64 | 0.2 | 4521 | 26 |
