Because this is a "part2" file, it cannot be opened on its own; it must be combined with "part1" (and any subsequent parts) to access the contents.
If you previously played the Nintendo Switch Trial Version, you can typically transfer your save data to the full version. MHS2-WOR-NSwTcH-[BASE]-NSP-Ziperto.part2.rar
The file is the second part of a split RAR archive containing the base game files for Monster Hunter Stories 2: Wings of Ruin for the Nintendo Switch. Essential Guide to Extracting Multi-Part Archives Because this is a "part2" file, it cannot
The full game is approximately 14.6 GB , so ensure you have enough space on your SD card or PC before extracting. Because this is a "part2" file