The latest entry in the Silent Hill series -- Silent Hill: Book of Memories -- is now available to demo via PlayStation Network. Assuming you've got your Vita handy, hit it up now and get to playing.
As a primer, know that you'll be playing through the first two zones of the game, and those charming nurses make a return -- be ready for 'em. Also know that this isn't your ordinary Silent Hill game, and you'll have to get familiar with RPG and multiplayer elements (the latter of which sounds scarier than any Silent Hill game I've played).
Book of Memories launches October 16 on Vita.