The "Pasta Base" refers to the core directory where the game stores its data, or more commonly in the modding community, the located in your user documents. For players on older versions like 1.3.1, this folder is where all .scs mod files must be placed to appear in the game. How to Locate or Create Your Mod Folder
refers to the game's core data directory. For players using version (a legacy version from 2013), extracting the Download Pasta Base Ets2 1.3.1