Nintendo may have once been chided for being slow to move, but now it’s doing things right on schedule. As promised last month, one of the platform’s most successful games is getting an update today. Yes, Luigi makes an appearance but really only that, an appearance. Luigi’s Balloon World has arrived and while it does offer something to do after you’ve finished the main game, it’s going to be more of a way to past the time rather than an engrossing new piece of content. Then again, it’s a small-ish update that you’re getting for free.