As expected, the second game from PopCap's sub-studio 4th and Battery hit the App Store last week, and I like it a lot more than I did Unpleasant Horse. Candy Train is actually an older PopCap title that was originally posted online, and it's been brought back as a free universal app for iOS. It's an interesting if simple puzzle game -- the idea is that there's a train rolling down a track, and you have to tap tiles to line them up so that the train has somewhere to go. Along the way, the train can pick up candy cars, and if you collect enough of those and a caboose, there's a station that you
