Save system

I need a saving system that lets me save my progress
Does anyone Have a script for it?

it would really help.

We don’t really give script away for free here. Look at the FAQ: “Also, for some instruction on why asking for code is bad, please see ‘What have you tried?’ by Matt Gemmell.”
But I will give you some helpful stuff:

And look at the Asset Store for already made saving systems.