In 'Whose Shadow Is That?', players step into the shoes of Arthur Black, a reclusive artist who begins to suspect that his shadow has developed a will of its own. As Arthur navigates his chaotic life filled with eccentric friends, unstable relationships, and a looming mental breakdown, he must decipher the messages hidden within his own darkness. Players will engage in dialogue-driven interactions, explore Arthur's surreal mindscape, and piece together clues to reveal whether the shadow is a manifestation of his guilt, a sinister entity, or something far more profound. Choices matter as players unlock different endings dependent on the acceptance or rejection of Arthur’s insecurities, fears, and ultimately, his identity.