What's a Silent Hill game without combat? A moody adventure game where you spend too long kicking around a hospital, hoping you won't see more of those awful twitchy nurses. At least, that's what I've seen so far of Silent Hill: Alchemilla, a free fan game/Source mod which has all of the puzzling and rust without any of the stomping-on-squirming-things. It's relatively thoughtful puzzling too,…