Well no, it's more like a hand in hand thing, when you say 'polishing' it means you're trying to iron out bugs, make things smoother in general not rough looking, see if some small feature you added at the last minute is not up to snuff so try to fix it and/or remove it.
They're in the phase right now where they're polishing the game AND optimizing it, the game is complete as in the main content is complete not the product itself.
They're in the phase right now where they're polishing the game AND optimizing it, the game is complete as in the main content is complete not the product itself.