(For those that don't know, Zenonia is a Zelda-esque adventure RPG for the iPhone/iPod Touch)
I just recently bought it, and I must say I'm rather impressed. The control scheme seems weird at first (On screen D-Pad? Whoa?), but I'm about 90 minutes into the game it feels completely natural. The depth of it is fantastic for an App, too. 5 levels of rarity in items, active and passive skill trees for 3 different classes, and what appears to be a fairly large world were all crammed into a $6 app, where I'm pretty sure it would be $20-30 on any handheld console.
Aside from the all too common spelling and grammar mistake (It's translated from Korean I think, give 'em a break), the presentation is clean. I get a little weirded out having to look through the selection of "Signle swords," but the menus are otherwise pretty flawless.
I brought this up mainly because it looks like a massive project someone here would have made (An in-depth one, at that), and to also say that it's well worth its price tag. Maybe I'll post some screens, in case anyone who doesn't have access to the appstore wants to see what it looks like.