Candy Train
If you were into PopCap games back then, then you must have remembered Candy Train at some point. This simple but entertaining game was a staple on the PopCap roster. In fact, it was even available as a flash game on their website.
Fast forward to now and this addictive game is available as a free download for the iPhone and iPad. The game was released under PopCap's "indie label," 4th & Battery where they promised to deliver edgier and experimental games.
I'm not so sure if you can call Candy Train edgy or experimental but one thing's for sure, it definitely has the charm of a PopCap title: making you want to do nothing but keep playing.