So I decided to do a tutorial on sage system as I have look online a lot for this in the past and not really found much tell me about this stuff so I decided to do one. There is a link below to download the example or you can just look at the images below. I will include gml and drag and drop images. This is very simple to follow along and only uses 2 scripts and 2 object.
If follow along you should be able to press s to save your score and then l to load the save dater. This is just a very simple and good away to do it.
The save location for me is C:\Users\Toxic\AppData\Local\(file name)