Mobileread member yokos
has ported the "Ace of Penguins" to the iLiad.
This is an excellent port including Solitare, Minesweeper, and Freecell just to name a few. If you're looking for a good time waster for your iLiad I definitely suggest checking it out.
The package contians: freecell, golf, mastermind, merlin, minesweeper, pegged, solitaire, taipei, and thornq.
Ace of Penguins homepage
Visit this thread for the installation file and continued discussion.