Why would you tag this as idle? It's the opposite of that.
The answer is in my devlog, which I haven't translated to English yet, but try to play the game and not press anything after the tutorial :)
Ah, gotcha! Thanks!
The title/subtitle is a reference to the movie Wagames: "A Strange game. The only winning move is not to play."
Ok, that's kinda funny have to admit.
You literary have to idle to win the "game".