The term refers to a compressed archive containing files related to the game. In Czech, "soubor" literally translates to "file." Understanding the .ZIP File
: Compressed versions of the full game or its installer, often found on third-party sites. Soubor: Shadow Of The Tomb Raider.zip ...
To use the files within the .zip archive, you must "extract" or "unzip" them first: How do I play a zip file game? The term refers to a compressed archive containing
: Community-created modifications that alter outfits, graphics, or gameplay mechanics. or gameplay mechanics.