: Files named with "part1.rar" usually indicate a split archive . This means the full game installer was too large for a single upload and has been divided into multiple pieces (Part 1, Part 2, etc.). Technical Guide for Compressed Game Files
If you are working with split .rar files from sites like Apun Ka Games, follow these steps to ensure a functional installation: download-xcom-enemy-within-apun-kagames-part1-rar
The software will automatically pull data from the subsequent parts to reconstruct the full installer. : OS : Windows Vista or later. Processor : 2 GHz Dual Core. Memory : 2 GB RAM. : Files named with "part1
: Apun Ka Games is a third-party site. Always ensure your antivirus is active when handling files from such sources, as they are not officially verified by the game's developers (Firaxis Games) or publisher (2K). : OS : Windows Vista or later