Welcome to Mostyn House, a once beautiful Victorian mansion that now rearranges itself each night and is filled with overgrown undead, invisible ghosts, devious witches, and axe-wielding madmen. Take on the role of young Nightingale in this challenging 2.5D RPG that draws inspiration from roguelikes, Soulslikes, and classic survival horror games. Explore an expansive procedurally generated map that includes all of Mostyn House and the hedge mazes, tombs, caves, churches, and ruins that lie beyond its gates. Create your own perfect build by finding or crafting a wide variety of weapons, tools, spells, outfits, and magical artifacts. Encounter a cast of strange friends, merchants, and liars each with their own agenda. Can Nightingale find a way to escape Mostyn House, or will she become powerful enough to control it?