The Rise of the Lost: the Question of the Missing Requirements

A choose-your-own-adventure for the iPod is a really innovative idea, and I'm much impressed by the ingenuity of the developers, XO Play (though I'm less impressed by the spelling and grammatical errors on their site). From your comments, C.K., I'd guess they're still searching for the right price point. What I'm searching for is some sort of system requirements. Will this work on all versions of the iPod OS? Do I need to have a 3rd gen iPod? For $9.99, I'm not going to experiment. How about a demo? Time to write to the developers.