Do yourself a favour and get over to the App Store now and pick up Papa Sangre II. The game starred in Issue 1 of Grab It Magazine, which you should also grab, and also made our 50 Best Indie iOS Games of 2013. The gameplay is audio driven, with you closing your eyes, plugging in some headphones and following the narrator (actor Sean Bean no less) as he leads you through the afterlife.
Unique, awesome and usually $5.49! Grab it now.