| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| portal 2 no steam download | 0.65 | 1 | 2451 | 58 |
| portal 2 authoring tools download no steam | 0.71 | 0.2 | 9263 | 70 |
| portal 2 mac free download no steam | 0.43 | 0.8 | 4009 | 17 |
| portal 2 no steam error | 0.74 | 0.9 | 1633 | 15 |
| portal 2 download archives steam | 1.31 | 0.1 | 6184 | 56 |
| steam portal 1 2 | 0.6 | 0.2 | 9239 | 32 |
| portal 2 no steam logon | 1.22 | 0.1 | 7131 | 3 |
| is portal 2 free on steam | 0.21 | 0.7 | 6740 | 84 |
| portal 2 free no download | 0.42 | 0.8 | 5586 | 57 |
| portal 2 mods steam | 1.01 | 0.2 | 5483 | 60 |
| portal 2 steam code | 0.16 | 0.7 | 1688 | 23 |
| portal 2 free download steamunlocked | 0.41 | 1 | 4932 | 45 |
| portal 2 online no download | 0.78 | 0.7 | 8621 | 41 |
| portal 2 download steamunlocked | 0.9 | 0.9 | 7794 | 90 |
| portal 2 free to play no download | 0.23 | 0.7 | 382 | 86 |
| portal 2 steam key free | 0.64 | 0.1 | 2177 | 39 |
| portal 2 steam unlocked | 0.61 | 0.3 | 8563 | 8 |
| portal 2 not starting on steam | 1.24 | 0.4 | 558 | 71 |
| portal 2 steam db | 1.79 | 0.6 | 8726 | 77 |
| portal 2 steam is not running | 0.1 | 0.7 | 5816 | 83 |
| portal 2 steam key | 1.31 | 0.2 | 1564 | 77 |
