How do I open .sak, .res and .gui format in Postal 1?

[Max the border collie (MTBC)]

I really want to see whats inside these files, for example audio tracks or images.

[Start_Running]

Ask in the Game;'s forum.
Like seriously. Those file names aren't exactly universal or standard. and they can operate differently from game to game.

[crunchyfrog]

Simple - as Start_Running says above, you can ask in the game's forum.

or you can do what I do whenever I come across a file format I don't know - Google "what does .xxx mean and how do I open it?"

I always get an answer as I'm a relentless fiddler with files.

[Max the border collie (MTBC)]

Start_Runing Do you mean I am supposed to ask RWS?

[Max the border collie (MTBC)]

crunchyfrog I already tryed and I don't get answer. I only find that what I know about that files.

[Walach]

the .name might just be a shorthand for what files their engine uses for X and Y. Try opening them in something like Visual Studio Code, if they're small in size. (less than 2MB.)

As an example, the .gui might just be a renamed .txt file.

[Max the border collie (MTBC)]

Walach that dosen't work. I only see white background when I open with visual studio.

[Walach]

Messaggio originale di Max the border collie (MTBC):

Walach that dosen't work. I only see white background when I open with visual studio.

It needs to be Visual Studio Code, not just Visual Studio:
https://code.visualstudio.com/

But, as I wrote, this is just an example of what to do. Each game is unique and I can't help more than giving vague examples. Sorry.

As an example, the .gui might be HTML on how the gui is built, be a "hidden" JSON Object, or it's something that only the compiler they used to Build the game can read and understand.

[Brian9824]

Many of those files can also be compiled in way that you aren't supposed to be able to open them.

[Max the border collie (MTBC)]

Brian 9824 I think the same

[Max the border collie (MTBC)]

Walach I will try with Visual Studio Code

[Start_Running]

Messaggio originale di Max the border collie (MTBC):

Start_Runing Do you mean I am supposed to ask RWS?

You can do that as well. But I meant asking the community .
The postal games are generally mod friendly, and RWS has been quite cool about that.