Vapourware! We all say we despise it, but everybody loves thinking about games that spend an eternity in limbo, whether due to chronic mismanagement or simply because the developers feel no need to rush. So many teasers to unravel, so many conspiracies to bake from the most ludicrous of breadcrumbs, so much delicious exasperation to wallow in as yet another year goes by without a new trailer. Hollow Knight: Silksong is no longer vapourware, barring some extreme last-minute drama. Announced in...