The base game NSP contains the core software, while update NSPs patch the game to newer versions.
Because the keyword "NESP" is often appended to update files, it causes some confusion. To clear the air: Kirby Star Allies -NSP--Update 4.0.0--Verified-...
The structural antagonist from Kirby’s Return to Dream Land , bringing powerful magic attacks. The base game NSP contains the core software,
Switch updates are cumulative. Installing the 4.0.0 NSP automatically applies all content from updates 1.0.0 through 3.0.0 as well. Switch updates are cumulative
Update 4.0.0 is not a simple stability patch or bug-fixing update. It functions as a massive, free expansion pack that injects hundreds of hours of replayability into the base game. It serves as the grand finale of content updates for Kirby Star Allies , tying together decades of Kirby history into a single cohesive package. 1. The Arrival of the Final Dream Friends