Nintendo
| Region |  | ||||
| Players | 1 | ||||
| Year | 1990 | ||||
| Cart size | 160 KB | ||||
| Publisher | Tradewest | ||||
| Serial # | NES-LJ-USA | ||||
| Graphics | 8.4 | ||||
| Sound | 7.47 | ||||
| Gameplay | 8 | ||||
| Overall | 8.53 (15 votes) | ||||
| CRC | 6979af75More... | ||||
| Verified | 2024-12-12 | ||||
| Version |
1.00 |
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Cartridge
Box
| PAKSZLGA | Only 1 ship and 1 life |
| AAKSZLGE | 8 ships and 8 lives |
| SZXONIVG | Infinite lives |
| AEXXAVNY | Minimum damage taken from walls |
| ZASSTLAA | Start on level 3 |
| IASSTLAA | Start on level 6 |
| AASSTLAE | Start on level 9 |
| ZASSTLAE | Start on level 11 |
| AASSZLPE | Start with more money |
| SVEKOVON | Weapons use up no energy |
| UNSPLSLE | Reversed gravity for planet 1 |
| VTSOZVTO | Reversed gravity for planet 2 |
| KVOPATGP | Reversed gravity for planet 3 |
| XNVOTSZE | Reversed gravity for planet 4 |
| ETXPGTAZ | Reversed gravity for planet 5 |
| OTUOYVPX | Reversed gravity for planet 6 |
| UTEOPTLZ | Reversed gravity for planet 7 |
| AOXOLVEV | Normal gravity for planet 8 |
| AEXZGVSY + AEXXAVNY | No damage taken from walls |
| AEUIOXYA + GXKSOZSA | Items for free |