: You need every part of the set (e.g., part1, part2, part3, etc.) in the same folder.

: Once you have the full .nsp file, it can be installed on a modified Nintendo Switch using homebrew tools like Goldleaf or played on PC emulators like Ryujinx or Suyu . Key Technical Details Game Title Fire Emblem: Three Houses System Nintendo Switch File Format .nsp (Digital Installation Package) Compression .rar (Split Archive) Usage Requires Custom Firmware (CFW) or an Emulator

: Do not rename the files; they must have identical names except for the part number.