Close Game with OSC?

[Azazelcangas]

hey people of github! hope you're having a great day

I was scrolling through booth when this one asset caught my attention: https://nyaplus.booth.pm/items/3926401

It mentioned being able to close the game and even does a small demonstration of that at the very end, specifying that it can be done through OSC but I'm completely clueless on how that'd work (I'm new new to avi creation and needless to say, OSC integrations).

Would anyone happen to have any insights on this topic? thanks! <3