In 'Whose Nightmare Is It Anyway?', players navigate a surreal realm where their deepest fears and regrets manifest as twisted dreamscapes. You assume the role of a Dream Weaver, a character who has the unique ability to step into the nightmares of others to draw out hidden truths and confront personal demons. As you delve into the minds of various characters, you must solve enigmatic puzzles, engage in moral dilemmas, and face unsettling manifestations of fear to unravel the interconnected stories that bind these nightmares together. Each dream world features customizable elements based on character choices, allowing for multiple endings as you confront your own nightmares along the way.