I saw it announced elsewhere. It is listed at $4.99 for "48 hours" so probably until sometime tomorrow and then goes to the regular price of $9.99. I went ahead and purchased the game, though I haven't had time to play it yet. The graphics aren't going to be super-exciting, though. I expect about DS version level graphics, but in this kind of game the gameplay is all that really matters anyway. Civ. Revolutions has already been well received on the console and handheld systems, so I suspect the iPhone version will be just as good.