In 'Whose Nightmare Is It Anyway?', players assume the role of a dreamweaver—a mysterious figure who navigates the intertwining nightmares of a diverse cast of characters. Each character brings their own fears, regrets, and desires, creating a tangled web of strange landscapes. Players must reshape the nightmare scenarios to resolve dramatic conflicts, uncover hidden backstories, and ultimately assist each character in confronting their personal demons. Choices reflect on their own psychological state, leading to multiple endings based on how they manage the chaos of others' nightmares, intertwined with their developing storyline.