AFTERPAD

I'm surprised no one said it yet. SE updated pretty much every game in library except Chrono Trigger, one of the games that need controller support the most. Most of the final fantasies are perfectly playable without a controller (although all of them support it now).

However, secret of mana and chrono trigger with there more live action play both were pretty abysmal without a controller. SoM got a controller update some time back though. However, CT has been forgotten like a a red headed step child for some reason.