| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| galaxian mame rom | 1.16 | 0.5 | 627 | 100 | 17 |
| galaxian | 0.52 | 0.3 | 4043 | 39 | 8 |
| mame | 1.92 | 0.7 | 5856 | 25 | 4 |
| rom | 0.14 | 0.3 | 6941 | 84 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| galaxian mame rom | 1.11 | 0.9 | 6545 | 14 |
| galaxian rom | 0.83 | 0.1 | 1716 | 56 |
| galaxian rom nes | 0.41 | 0.3 | 8908 | 2 |
| galaxian mame | 1.95 | 0.2 | 369 | 10 |
| galaxian 3 mame rom | 1.28 | 0.8 | 9979 | 76 |
| galaxian rom mame | 1.21 | 0.2 | 3359 | 89 |
| galaxian arcade rom | 0.37 | 0.3 | 1284 | 9 |
| galaxian 3 rom | 1.09 | 0.9 | 9427 | 25 |
| galaxian midway rom | 0.83 | 0.8 | 7705 | 20 |
| galaxian atari 2600 rom | 1.95 | 0.4 | 8742 | 33 |
