Splatoon 3 [0100c2500fc20800][v655360][us].nsp ... Access

: The file extension stands for Nintendo Submission Package . This is the standard format used for digital titles (eShop games), updates, and DLC. Key Features of Version 10.0.0 (v655360)

: Added the returning stage Urchin Underpass from the original Splatoon and introduced the Splatlands Collection , a set of 30 new weapon variants such as the Splash-o-matic GCK-O and Splattershot Pro FRZ-N . Splatoon 3 [0100C2500FC20800][v655360][US].nsp ...

Distributing or downloading .nsp files from unauthorized sources for games you do not own is considered copyright infringement. Most legitimate users create these files as "backups" from their own legally purchased digital library. How to Update Splatoon 3 - Nintendo Support : The file extension stands for Nintendo Submission Package