Nintendo
| Region |  | ||||
| Players | 1 | ||||
| Year | 1989 | ||||
| Cart size | 64 KB | ||||
| Publisher | Data East | ||||
| Serial # | NES-XY-USA | ||||
| Graphics | 7.2 | ||||
| Sound | 7.2 | ||||
| Gameplay | 6.4 | ||||
| Overall | 6.4 (5 votes) | ||||
| CRC | 067d31e7More... | ||||
| Verified | 2024-12-12 | ||||
| Version |
1.00 |
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Cartridge
Box
| SZVPTOVK | Can't lose lives in rooms |
| SZUPLOVK | Can't lose lives in elevator shaft |
| PENPIALA | Start with 1 life |
| TENPIALA | Start with 6 lives |
| PENPIALE | Start with 9 lives |
| NYSXAOAN | Oxygen used up more slowly in shaft |
| AYXXSNNY | Oxygen used up more quickly in rooms |
| AAEPZIPA | Won't take damage from shots and collisions |
| VTNSEXSX | Infinite bombs in elevator shaft |
| VVVSXXSX | Infinite bombs in rooms |
| VVOSSXSX | Infinite detonators in shafts |
| VTESNUSX | Infinite detonators in rooms |
| VTEZIKSX | Infinite keys in shafts |
| VVOXTOSX | Infinite keys in rooms |
| OZEPOISE + IAEPXSVI | Start on level 5 |
| OZEPOISE + ZAEPXSVS | Start on level 10 |
| OZEPOISE + YAEPXSVS | Start on level 15 |
| OZEPOISE + GPEPXSVI | Start on level 20 |