Nintendo
| Region |  | ||||
| Players | 1 | ||||
| Year | 1990 | ||||
| Cart size | 256 KB | ||||
| Publisher | Tecmo | ||||
| Serial # | NES-NW-USA | ||||
| Graphics | 9.23 | ||||
| Sound | 9.29 | ||||
| Gameplay | 9.1 | ||||
| Overall | 9.29 (31 votes) | ||||
| CRC | 0c39b026More... | ||||
| Verified | 2024-12-12 | ||||
| Version |
1.00 |
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Cartridge
Box
| AEKGVTZA | Start with 1 life |
| SXXGXAVG | Infinite lives |
| SZNGKGSA | Almost invincible! |
| LEUOSATA | Half-energy from medicine |
| GEUOSATE | Double energy from medicine |
| SXVKLTVG | Stop timer |
| GXKKUIVA | Never lose Ninja power item |
| ZEXGYAPA + SNEKYEVN | Fast running Ryu |
| LEXGYAPA + KNEKYEVN | Mega-fast running Ryu |
| IEKGVTZA + SEKKKTSP | Start with 6 lives |
| AEKGVTZE + SEKKKTSP | Start with 9 lives |
| IAUONEZA + IAKOOEZA | Half-energy from Blue Ninja power |
| GPUONEZA + GPKOOEZA | Double energy from Blue Ninja power |
| GOEPOEZA + ZEOOEAPA | Double maximum Ninja power from scroll |
| SVOPXXSN + SVOOKXSN + SVXOXXSN | All powers use up only 5 points |
| XXEOSZVZ + LOEOVXIY + PUOOSXLK | Infinite Ninja power |