Official Game Genie Codes
| AEKGVTZA | Start with 1 life
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| SXXGXAVG | Infinite lives
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| SZNGKGSA | Almost invincible!
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| LEUOSATA | Half-energy from medicine
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| GEUOSATE | Double energy from medicine
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| SXVKLTVG | Stop timer
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| GXKKUIVA | Never lose Ninja power item
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| ZEXGYAPA + SNEKYEVN | Fast running Ryu
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| LEXGYAPA + KNEKYEVN | Mega-fast running Ryu
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| IEKGVTZA + SEKKKTSP | Start with 6 lives
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| AEKGVTZE + SEKKKTSP | Start with 9 lives
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| IAUONEZA + IAKOOEZA | Half-energy from Blue Ninja power
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| GPUONEZA + GPKOOEZA | Double energy from Blue Ninja power
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| GOEPOEZA + ZEOOEAPA | Double maximum Ninja power from scroll
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| SVOPXXSN + SVOOKXSN + SVXOXXSN | All powers use up only 5 points
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| XXEOSZVZ + LOEOVXIY + PUOOSXLK | Infinite Ninja power |
