: Because game updates are often several gigabytes, they are frequently split into multiple "parts" (part1, part2, etc.) for easier downloading.

: To use this file, you must have all parts of the archive in the same folder. You only need to right-click and "Extract" the first part (part1.rar), and your extraction software (like WinRAR or 7-Zip) will automatically pull data from the subsequent parts to reconstruct the full update.

It is highly recommended to update the game directly through Steam to ensure file integrity and to avoid issues with anti-cheat software or multiplayer compatibility.