: Place every part in the same directory on your computer.
To get the playable .xci file, you must follow these steps according to Ziperto's FAQ : XCDE-NSwTcH-XCI-Ziperto.part3.rar
: Indicates this is the third volume of a split archive. You need all parts (e.g., part1, part2, part3) to successfully extract the final game file. How to Extract Multi-Part Files : Place every part in the same directory on your computer