Nintendo
| Region |  | ||||
| Players | 1 | ||||
| Year | 1989 | ||||
| Cart size | 256 KB | ||||
| Publisher | Data East | ||||
| Serial # | NES-CP-USA | ||||
| Graphics | 8.5 | ||||
| Sound | 7.93 | ||||
| Gameplay | 7.5 | ||||
| Overall | 7.71 (14 votes) | ||||
| CRC | a294b655More... | ||||
| Verified | 2024-11-17 | ||||
| Version |
1.00 |
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Cartridge
Box
| SXKXYIVT | Infinite time |
| SGOTKLIA | Infinite ammunition |
| SZKVOTSA | Won't take damage from touching enemies |
| SZVVVYSA | Won't take damage from enemy bullets |
| PAOYNILE | Triple normal power on power food pick-up |
| PAXNEILE | Triple normal time on battery pick-up |
| TPXNEILA | Max time on battery pick-up |
| TPOYNILA | Full power on power food pick-up |
| YAXSAPPE | Use with COP Code 2 to start with machine gun and Cobra gun! |
| PAESZPAA + SAESLPSP + TTESGPSA | Start on level 2 |
| ZAESZPAA + SAESLPSP + TTESGPSA | Start on level 3 |
| LAESZPAA + SAESLPSP + TTESGPSA | Start on level 4 |
| GAESZPAA + SAESLPSP + TTESGPSA | Start on level 5 |
| IAESZPAA + SAESLPSP + TTESGPSA | Start on level 6 |