Nintendo
| Region |  | ||||
| Players | 2 | ||||
| Year | 1990 | ||||
| Cart size | 64 KB | ||||
| Publisher | Bulletproof Software | ||||
| Serial # | NES-4P-USA | ||||
| Graphics | 8.67 | ||||
| Sound | 8 | ||||
| Gameplay | 9 | ||||
| Overall | 8.83 (6 votes) | ||||
| CRC | dd1b5430More... | ||||
| Verified | 2026-05-24 | ||||
| Version |
1.0 |
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| |||||
Box
| PAOALPLA | Start with 1 wrench |
| TAOALPLA | Start with 6 wrenches |
| PAOALPLE | Start with 9 wrenches |
| SZKTPUVK | Infinite wrenches |
| AAOGZZIA | One-way pipes from level 1 |
| IAOGAZLA | One-way pipes from level 5 |
| ZAOKPZLE | One-way pipes from level 10 |
| KEUAUVSE | Tunnels galore |
| GPKIEGZP | Pumps instead of reservoirs |
| GPKIEGZP + ZPKINGGP | Pumps before reservoirs |
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