Nintendo
| Region |  | ||||
| Players | 1 | ||||
| Year | 1991 | ||||
| Cart size | 384 KB | ||||
| Publisher | SunSoft | ||||
| Serial # | NES-48-USA | ||||
| Graphics | 9.29 | ||||
| Sound | 8.96 | ||||
| Gameplay | 8.21 | ||||
| Overall | 8.54 (28 votes) | ||||
| CRC | 02fdfd2bMore... | ||||
| Verified | 2026-06-01 | ||||
| Version |
1.0 |
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Box
| SZXZONSE | Protection from enemy bullets |
| SZSZKXSE | Protection from collisions |
| SXSATXSE | Protection from "electric grids" |
| AEXILGZA | Start with 1 life |
| GVXILGZA | Start with 100 lives |
| GAVXVLZA | Each Backpack Energy Capsule counts as two |
| AAVXVLZE | Each Backpack Energy Capsule counts as four |
| AAKOPIZA | Invincibility lasts until next stage |
| GEOSPKVN | Start with 7 Backpack Energy Capsules instead of none |
| GEOSTKTA | Start game with 3 life increments instead of 8. |
| GASOTOTA | Continue game with 3 life increments instead of 8. |
| SZXSZSVK | Infinite lives |
| GXEUIOSE | Don't get stunned when hit |
| AEUUAPGA + GXKLAOKE | Stand your ground! |
| With the last code, you may get stuck or die if you knock back into a wall | |
| VNULTONN + PEUUGPAA | Intense knock-back when hit! |
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