Hey sorry im a little dumb what does this mean if you dont mind me asking
Ok, I mean right now the game is only playable in browser on game's page itself, but you can also attach files to page. Example on other pages: https://lk-490.itch.io/everythings-fine-game - there is a "downoad" button for the archive (or installer or whatever).
This is how you do it on you own project's page:
And I actually thought, that make a playable game in browser is much harder, than just upload a file :)