If your console is connected to the internet, it should download automatically. You can also manually trigger it by pressing the on the game icon and selecting Software Update Via the Internet Expansion Pass (DLC) Details Splatoon 3: Expansion Pass is a paid bundle consisting of two main waves: Wave 1: Inkopolis Revisit Inkopolis Plaza from the original game as an alternate hub world.
This article is written for informational and educational purposes. It explains the landscape of NSP files, update requirements, and official DLC content. We strongly encourage supporting developers by purchasing the game and DLC legally via the Nintendo eShop. splatoon 3 switch nsp update dlc link
To ensure your save data remains safe and your console stays unbanned, always use the official channels: If your console is connected to the internet,
| Update Version | Key Additions | File Size (Approx) | | :--- | :--- | :--- | | | Launch stability, connection fixes | 300 MB | | Ver. 2.0.0 (Chill Season) | New stages (Brinewater Springs), new weapons (S-BLAST '92), Tableturf cards | 1.2 GB | | Ver. 3.0.0 (Fresh Season) | New stages (Um'ami Ruins), Salmon Run Horrorboros king salmonid | 950 MB | | Ver. 4.0.0 (Sizzle Season) | New stages (Barnacle & Dime), Eggstra Work mode | 1.1 GB | | Ver. 5.0.0 (Drizzle Season) | New Splatfest themes, balance patches, new locker items | 600 MB | | Ver. 6.0.0 (Side Order Prep) | Backend DLC support, new Pearla & Marina dialogue | 450 MB | | Ver. 7.0.0 | Grand Fest pre-load, Tricolor Turf War improvements | 800 MB | | Ver. 8.0.0 - 9.2.0 | Final Splatfest content, weapon re-issues, stability | 1.4 GB (cumulative) | It explains the landscape of NSP files, update
If you are hunting for a pre-patched Splatoon 3 NSP (Nintendo Submission Package) with the latest updates and the Side Order DLC included, you are likely looking to play the game on a modded Switch (via Atmosphere or SX OS) or a PC emulator (Ryujinx or Yuzu).
In the homebrew community, NSP (Nintendo Submission Package) files are used with specific installers, but these are not supported by Nintendo: Installers : Tools like
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