hExistentialism looks like being an interesting game for those of you with iPhones / iPod Touch devices and is reviewed over at The Gadgeteer. "Are you good at pattern matching puzzles? Do you like games that move at your pace, not the game designer’s pace? hExistentialism - the “Casual Puzzle Brain Game” by Ayumusoft might be for you. Just resist the urge to fling your iPhone into the wall while you’re figuring out how it works." Read in full, interesting game.