For a horror game, the new release date seems appropriate.
Remember when the PlayStation Vita game'Silent Hill: Book of Memories' came out in March? No? That's because – completely unannounced at the time – it was delayed. Konami doesn't have an exact date yet, but they're shooting for an October release.
'Book of Memories' isn't your typical 'Silent Hill' game. It features an isometric view and focuses on multiplayer gaming, rather than the survival horror that's more commonly associated with the series.
Source: Game Informer