| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best penny slot machines reviews | 1.29 | 0.3 | 9720 | 44 |
| best penny slot machines to play 2017 | 1.9 | 1 | 1193 | 95 |
| penny slot machines with best odds | 1.6 | 0.3 | 7773 | 47 |
| best penny slot machines strategy | 0.28 | 0.5 | 510 | 70 |
| best penny slot machines for beginners | 1.6 | 0.9 | 9932 | 29 |
| list of penny slot machines | 0.58 | 0.2 | 9557 | 42 |
| penny slot machines for sale | 1.03 | 0.6 | 6647 | 64 |
| online penny slot machines | 0.92 | 0.5 | 3143 | 14 |
| free penny slot machines | 0.3 | 0.1 | 6735 | 27 |
| penny slot machines free slots | 1.52 | 0.9 | 2696 | 39 |
| free online penny slot machines | 1.22 | 0.2 | 9409 | 65 |
| the penny slot machine | 0.77 | 0.3 | 5144 | 91 |
| famous free slots penny machines | 0.45 | 0.2 | 5760 | 95 |
