Hard...BUT ADDICTIVE AS HELL!
Addictive as hell, but overall a fairly simple flash. I gave it a 6 in humor because it was so damn frustrating, so much in fact that I was acting so rediculously over it that my friends video-taped me and used it in a school project! It needs to be easier to land the plane; didn't land it one fuckin' time. What a loser I am. I think it's a great idea for a new iPod game though; and it would work perfectly with the click-wheel technology.