| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| zodiac killer cipher solved 2020 | 1.73 | 0.6 | 1890 | 97 |
| zodiac killer cipher solved 2021 | 1.61 | 0.7 | 4747 | 75 |
| zodiac killer cipher solved 2017 | 0.33 | 0.1 | 7313 | 11 |
| has the zodiac killer cipher been solved | 1.62 | 1 | 5542 | 89 |
| zodiac cypher solved 2020 | 0.7 | 1 | 1574 | 98 |
| zodiac killer cypher finally solved | 1.97 | 0.9 | 731 | 67 |
| the zodiac killer cipher | 0.92 | 1 | 3999 | 85 |
| zodiac killer unsolved cipher | 0.33 | 0.8 | 9608 | 81 |
| zodiac killer ciphers unsolved | 0.16 | 0.5 | 1790 | 15 |
| zodiac killer cipher key | 1.48 | 0.2 | 6547 | 22 |
| zodiac killer cipher decoded | 1.96 | 0.5 | 6640 | 68 |
| zodiac killer solved 2022 | 0.76 | 0.7 | 209 | 76 |
| zodiac killer cipher alphabet | 0.28 | 0.9 | 5023 | 54 |
| zodiac killer cipher cracked | 1.21 | 0.7 | 8241 | 91 |
| zodiac killer code cracked 2020 | 1.03 | 0.5 | 719 | 22 |
| zodiac killer letters & ciphers | 1.17 | 0.1 | 5396 | 67 |
| have all the zodiac ciphers been solved | 1.69 | 1 | 9425 | 63 |
