| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| does portal 2 co op save | 0.81 | 0.9 | 2397 | 55 |
| portal 2 co op save | 1.24 | 0.7 | 8382 | 19 |
| portal 2 co op save progress | 1.88 | 0.9 | 5866 | 61 |
| does portal 2 have online co op | 0.79 | 1 | 9922 | 25 |
| does portal 2 have local co op | 1.36 | 0.5 | 3370 | 80 |
| how to save portal 2 coop | 0.89 | 1 | 1006 | 89 |
| does portal co-op save | 0.91 | 0.7 | 868 | 42 |
| does portal 2 have coop | 0.5 | 0.9 | 2373 | 9 |
| does portal 2 coop have a story | 1.65 | 0.8 | 267 | 23 |
| is portal 2 local co op pc | 0.93 | 0.1 | 1240 | 41 |
| does portal 1 have co op | 0.77 | 0.8 | 3591 | 7 |
| is portal 2 coop online | 0.56 | 0.7 | 415 | 96 |
| portal 2 coop not working | 0.39 | 0.6 | 4877 | 76 |
| how portal 2 coop works | 1.65 | 1 | 4463 | 13 |
| how to play portal 2 coop | 1.62 | 0.1 | 2665 | 18 |
| portal 2 co-op ending | 0.93 | 0.8 | 3779 | 72 |
