If the file is legitimate, it contains the Nintendo Switch port of the game, which is highly regarded for its unique "Style Switching" feature not found in the original releases.
NSP files are intended for use on modded Nintendo Switch consoles or compatible emulators like Yuzu or Ryujinx . Devil May Cry 3 Special Edition review for Nintendo Switch
The file appears to be a compressed archive containing a Nintendo Switch ROM (NSP format) for Devil May Cry 3: Special Edition . Key Details & Safety Warning
Unlike the PS2 or PC versions, the Switch port allows you to change Dante's combat styles and weapons on the fly, similar to Devil May Cry 4 and 5 . Technical Tips
: The standard file format for Nintendo Switch digital games.
The digital version of Devil May Cry 3 typically requires approximately 5.05 GB of free space.
The filename indicates it originates from "ROMSLAB," a third-party site for pirated game files. File Format: