The “match three” genre of games may well be stale, long in the tooth, and over-represented in the App Store, but titles are still being released every week or two, and some of them are actually worth seeing. This week, we’re looking at three such titles—ones with atypically high production values—in a special second edition of iPhone Gems. Our top pick of the three is Dragon Portals, but any of of the titles may appeal…
