How to add intermediate saves to the game on iOS?

Question

Swift

I made a game and I want to make a button to save progress, but I don't know how. Please help)
UPD: Please answer as fully as you can.

Answer 1

If you made a game, then you can make the logic of saving progress.
Or you asked the wrong question. Or troll.
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(updated)
See https://toster.ru/q/661740

Answer 2

There are ways.
NSUserDefaults
Core Data.
Fill in NSArray, NSDictionary or NSData - and then write it to a file (writeToFile). Then read when you need to.