Nintendo
| Region |  | ||||
| Players | 1 | ||||
| Year | 1990 | ||||
| Publisher | Hi Tech Expressions | ||||
| Graphics | 4.32 | ||||
| Sound | 3.95 | ||||
| Gameplay | 4.53 | ||||
| Overall | 4.53 (19 votes) | ||||
| CRC | b8417bf7More... | ||||
| Verified | 2026-04-06 | ||||
| Version | |||||
| |||||
Cartridge
Box
| PEVLYAIA | Start with 1 life |
| ZEVLYAIE | Start with 10 lives |
| SXEZXZVG | Infinite lives |
| SXEUPUVK | Infinite time |
| ZANLVKPO | Start with 10 horizontal torpedoes |
| ZLNLVKPP | Start with 50 horizontal torpedoes |
| LTNLVKPP | Start with 99 horizontal torpedoes |
| IANUUKYA | Start with 5 vertical torpedoes |
| ZLNUUKYA | Start with 50 vertical torpedoes |
| LTNUUKYA | Start with 99 vertical torpedoes |
| IEELSKZA | Start with 5 caterpillars |
| ZUELSKZA | Start with 50 caterpillars |
| LVELSKZA | Start with 99 caterpillars |
| IEEUXKZA | Start with 5 ECM's |
| ZUEUXKZA | Start with 50 ECM's |
| LVEUXKZA | Start with 99 ECM's |
| SXUXYSVK | Infinite horizontal torpedoes |
| SZUZPVVK | Infinite vertical torpedoes |
| OZEUEKOK + AAEUVGPA | Gain maximum power horizontal torpedoes on pick-up |
| OZSLNKOK + AASUSGPA | Gain maximum power vertical torpedoes on pick-up |
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