I honestly do not understand why FF 1 and 2 are on the iPhone, but not 3. 3 is the only one I'd buy for my phone - not only is it way better as an actual game, but I still have my NES copy of 1 and my SNES FF2 cart set me back like $50 the last time I bought one. Not gonna spend even more money on it than I have [lost my first original 2 copy].

If I could have any game on iPhone, without compromising the original integrity and playability of the game, would be Heroes of Might and Magic 2. I can see it being possible to port over without the game being ruined, because it's not graphically intensive, the gameplay is turned based and not control-heavy, and it's at least 12 years old so it'd be an easy port.