Do I need to give you more details? Oh, well...
Sometimes, when you do a bad click or press a wrong key (as the Windows key) while you're playing, the window get unfocused, but the game still runs. To avoid this, I suggestan automatic function that pauses the game when this happens. a way to block Windows key, as same as mouse is locked to the window, at least during gameplay.
Sometimes, when you do a bad click or press a wrong key (as the Windows key) while you're playing, the window get unfocused, but the game still runs. To avoid this, I suggest