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Recent Updates

Ninja Spirit - Noise Fix

Hack of Ninja Spirit


This patch closes out the channels that were generating extra noise during the game, thus making the silent portions of the game actually silent. This patch is useful for real hardware of any revision, as well as certain FPGA implementations.

Artemio is due credit for originally documenting the issue on his page, as well as for a potential fix. This patch likely differs from his, as it only specifically patches the locations necessary to close the audio at certain sound and pause events.

ROM / ISO Information:

  • Ninja Spirit (USA)
  • nointro
  • File/ROM SHA-1: 515EB414FC404D798206FAAD33FBCC5985FBBCCB
  • File/ROM CRC32: DE8AF1C1



RHDN Hack Image


ContributorType of contributionListed credit
Artemio UrbinaOriginal HackingOriginal ASM Hacking, Debugging
Justin GibbinsHackingAdditional Debugging

User Review Information

User Reviews
A good QoL improvementPixelCherryNinja27 Oct 20221.0Yes