| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| half life 1 voice lines | 1.79 | 0.5 | 148 | 22 |
| half life 1 barney voice lines | 0.59 | 0.5 | 3122 | 6 |
| half life 1 scientist voice lines | 1.38 | 0.3 | 6415 | 45 |
| half life combine voice lines | 1.26 | 0.3 | 4275 | 66 |
| half life npc voice lines | 0.09 | 0.1 | 9688 | 52 |
| half life security voice lines | 0.62 | 1 | 2010 | 44 |
| half life 2 voice lines download | 1.42 | 0.5 | 8727 | 22 |
| half life scientist voice lines | 0.73 | 0.4 | 9154 | 91 |
| half life civilian voice lines | 0.37 | 0.1 | 5537 | 29 |
| half life 2 civilian voice lines | 1.5 | 0.9 | 2691 | 42 |
| half life ordinal voice lines | 1.71 | 0.9 | 9155 | 61 |
| half life 2 scientist voice lines | 1.96 | 0.8 | 1715 | 28 |
| half life 2 combine voice lines | 1.79 | 0.9 | 1830 | 58 |
| half life 2 beta voice lines | 1.97 | 0.5 | 1451 | 65 |
| half life scientist voice lines download | 0.99 | 0.4 | 1554 | 71 |
| half life scientist voice lines mp3 | 0.42 | 0.3 | 3972 | 98 |
| half life combine voice | 1.4 | 1 | 4986 | 39 |
| half life citizen voice lines | 1.06 | 0.5 | 700 | 29 |
| half life grunt voice lines | 0.8 | 0.8 | 6844 | 5 |
| half life voice generator | 1.67 | 0.2 | 6304 | 3 |
| combine voicelines half life 2 | 1.57 | 0.1 | 5689 | 45 |
