In "Whose Shadow Am I?", players navigate a dark urban environment where they take on the role of a shadow—an ethereal being that can only interact with the world through the actions of a mysterious host. The player must solve a series of dramatic dilemmas faced by their host to uncover the truth of their shared existence. Each decision leads to unexpected consequences and reveals multiple layers of both the host's and the shadow's backstories, all while navigating moral choices and uncovering dark secrets of the city. The gameplay involves exploring memories, influencing the host's actions, and ultimately discovering what binds them both together in a shadowy web of intrigue.