What is the timeline for moving away from use of Flash? Given the rise of mobile devices and Adobe's stated conceding of that space, it seems the days are numbered where flash reaches a majority of users.
I can only imagine the work required will be significant and appreciate your thoughts and insight on the subject.
On another note, I would recommend focusing iPad efforts on games that are more unique than sudoku for which there are hundreds of competitors. My vote would be Nurikabe, Hashi, or Slitherlink.