The base NSP for Diablo 3: Eternal Collection is approximately 13.3 GB .
Blizzard added several Nintendo-themed bonuses and gameplay tweaks specific to the Switch hardware: Diablo 3 Eternal Collection Nsp
In the context of the Nintendo Switch, an (Nintendo Submission Package) is the standard digital file format used for games on the Nintendo eShop . The base NSP for Diablo 3: Eternal Collection
Adds the Crusader class, Act V, and the endgame Adventure Mode. Diablo 3 Eternal Collection Nsp
This size is significantly smaller than the PS4 and Xbox One versions (approx. 27 GB) due to optimized textures tailored for the Switch’s 720p/960p resolution. Everything Included in the Eternal Collection