If a game was never commercially released for a system, there is no PKG, ISO, or folder backup of it. Don’t waste your bandwidth or risk your console.

: Official console versions have only recently been announced for PlayStation 5 and Xbox Series X|S , skipping the older PS3 generation entirely.

The PlayStation 3 is a home video game console developed and published by Sony Computer Entertainment. It was released in 2006 and has since become a popular platform for gamers worldwide.

That said, here’s a you could use to warn others or ask about alternatives:

In American Truck Simulator, .pkg files are used to distribute and install game content, such as mods, trucks, and other add-ons. Here's a helpful piece of information: