you need to zip it with any archivator(most used 7z, it's free but dev likes to "support" every political movement ever, so vers of it named thematically) and there few types of save. I think one of them saves your system settings-like audio level, other is game progress. And maybe third too. I'm not sure which u need, but u can include all 3 in zip. Then post it here with "Attach files" at the left bottom corner of message creation