| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| who is knuckles the echidna | 1.43 | 0.1 | 815 | 51 |
| knuckles the echidna | 0.22 | 0.3 | 2743 | 20 |
| knuckles the echidna movie | 1.9 | 1 | 3066 | 58 |
| how old is knuckles the echidna | 0.95 | 0.4 | 5304 | 23 |
| knuckles the echidna series | 0.78 | 0.9 | 5557 | 36 |
| knuckles the echidna images | 0.93 | 0.5 | 691 | 42 |
| live chat with knuckles the echidna | 1.47 | 0.8 | 1941 | 6 |
| knuckles the echidna age | 0.99 | 0.4 | 7400 | 56 |
| knuckles the echidna tv show | 1.65 | 0.8 | 6008 | 49 |
| knuckles the echidna release date | 0.37 | 0.8 | 449 | 47 |
| knuckles the echidna voice actors | 1.38 | 0.6 | 1387 | 89 |
| knuckles the echidna plush | 1.7 | 0.8 | 6072 | 64 |
| knuckles the echidna fan art | 0.81 | 1 | 8146 | 59 |
| knuckles the echidna png | 0.17 | 0.2 | 8847 | 7 |
| knuckles the echidna wallpaper | 0.55 | 0.4 | 9821 | 7 |
| knuckles the echidna birthday | 0.71 | 0.4 | 858 | 2 |
| knuckles the echidna sonic boom | 1.45 | 0.9 | 168 | 42 |
| knuckles the echidna coloring page | 1.73 | 0.1 | 9424 | 39 |
| knuckles the echidna 2022 | 0.13 | 0.9 | 846 | 58 |
| knuckles the echidna original | 1.14 | 0.1 | 2870 | 62 |
| knuckles the echidna in sonic the hedgehog 2 | 0.04 | 0.8 | 8663 | 12 |
| knuckles the echidna backshots | 1.22 | 0.8 | 4487 | 43 |
