Curse+of+the+sea+rats+rom+nsp+update+switch !!top!! May 2026

Ensure your system firmware and Custom Firmware (CFW) like Atmosphere are up to date to support newer game versions. Legal and Safety Note

A ROM (Read-Only Memory) file is a copy of a game's data, often extracted from a cartridge or disc. NSP ( Nintendo Switch Package) is a file format used for Switch game packages. An NSP file contains the game's data, including the executable, assets, and metadata. curse+of+the+sea+rats+rom+nsp+update+switch

If you need help identifying whether an update NSP you have matches the latest patch notes (v1.0.5 as of late 2024), refer to the in-game version number on the title screen. Ensure your system firmware and Custom Firmware (CFW)