thanks for the detailed answer, I'll try to do something with it. I have already tried in various ways, in particular the ssr approach on react, I returned static with the game, but this module did not start and cursed that it needed some utilities from the Windows environment to run, from which I concluded that what to run you can only build on the server and send the stream with the game through the iframe, but it would be very expensive to implement multiplayer through a web browser, since you need to contain many instances of pages on the server