| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| portal 2 chapter 5 level 5 | 1.44 | 0.2 | 1439 | 36 |
| portal 2 chapter 5 level 6 | 1.33 | 0.4 | 2581 | 85 |
| portal 2 chapter 5 stage 2 | 0.29 | 0.6 | 9174 | 48 |
| portal 2 guide chapter 5 | 1.36 | 0.6 | 4565 | 59 |
| portal 2 chapter 2 level | 0.4 | 0.5 | 2006 | 59 |
| level 5 portal 2 | 0.07 | 0.4 | 3488 | 44 |
| how to complete portal 2 chapter 5 | 0.61 | 0.7 | 357 | 14 |
| portal 2 chapter 4 level 1 | 1.77 | 0.5 | 654 | 54 |
| chapter 5 portal 2 | 0.13 | 0.4 | 573 | 9 |
| portal 2 chapter 8 level 15 | 1.45 | 0.9 | 1638 | 94 |
| portal 2 chapter 8 level 6 | 0.47 | 0.1 | 3066 | 100 |
| portal 2 chapter 5 walkthrough | 1.18 | 0.7 | 6714 | 55 |
| portal 2 course 2 level 5 | 0.17 | 1 | 2603 | 5 |
| portal 2 chapter 3 level 8 | 0.73 | 0.9 | 8394 | 50 |
| portal 2 level 5 stage 2 | 0.33 | 0.4 | 9329 | 79 |
| portal 2 chapter 6 part 5 | 1.12 | 1 | 6792 | 40 |
| portal 2 chapter 4 level 20 | 1.94 | 0.4 | 6846 | 78 |
| portal 2 chapter 3 level 3 | 0.44 | 0.4 | 4336 | 7 |
| how to beat portal 2 chapter 5 | 0.7 | 0.5 | 1638 | 32 |
| portal 2 chapter 4 level 18 | 0.03 | 0.2 | 8032 | 30 |
| portal 2 chapter 8 level 14 | 0.76 | 0.2 | 8218 | 7 |
| portal 2 chapter 6 guide | 0.9 | 0.8 | 5964 | 100 |
