In Xbox Home we can see all our achievements. There is also a screen called "Completed games" that shows all games that we have max. gamerscore, that is, got all achievements. So far, so good.
So what happens when a completed game earn new achievements? Is it removed from the list of completed games?
Why I am asking this: Happy Wars is listed as a Completed Game in my screen. But recently they launched a title update with some new achievements.
Obviously I don't have those achievements, but it is still listed as a Completed Game. I've not downloaded the title update yet, but what will happen after I do so?