: To use this file, you must download all associated parts (Part 1, Part 2, etc.). Using a tool like 7-Zip or WinRAR, you right-click on "Part 1" and select "Extract." The software will automatically pull data from part2.rar to reconstruct the full .XCI file.
POKLEGARC-NSwTcH--BASE--XCI-Ziperto.part1.rar , POKLEGARC-NSwTcH--BASE--XCI-Ziperto.part2.rar , ...
Here is why, broken down clearly:
This refers to the source website. Ziperto is a well-known repository for console ROMs and backups.
This indicates that the file contains the base game, not including subsequent updates or DLC (Downloadable Content).
This is the base game file (no updates or DLC included).