In 'Hello, Who Dis?', players take on the role of a quirky private investigator named Sam Memorex, who has a peculiar talent for solving mysteries through unexpected phone calls. Each level presents a new case with bizarre characters who all seem to have dialed Sam by accident. Players must navigate through a series of humorous text-based dialogues, piece together clues from the conversations, and use their wits to solve each mystery. Unexpected twists and laugh-out-loud scenarios abound as players unravel the absurdities of modern communication while sidestepping common tropes that bog down traditional detective stories.