Your subject line included the term "NSP." In the context of the Nintendo Switch, an NSP file is the file format used for digital games. While you may be searching for these files online to play the game, here are a few important considerations:
: The game supports full cross-play and cross-progression , meaning your progress on Switch can carry over to PlayStation or Xbox. Technical Specs and File Size mlb the show 23 switch nsp dlc update eshop new