In 'Whose Shadow Is That?', you play as Alex, an ordinary person who begins to notice a strange figure lurking in their peripheral vision. This shadow seems to whisper secrets, taunt your deepest fears, and reveal hidden truths about those around you. As you unravel the mystery, navigating a web of relationships with family, friends, and foes, the game challenges your perception of reality and sanity. Your choices will determine who can be trusted, who is merely an illusion, and whether you can confront the shadow that threatens to consume you. Each decision influences the shadow's form and powers, leading to multiple endings and outcomes.