In 'Hello, Who Dis?', players assume the role of a snarky private investigator who specializes in solving bizarre and comedic cases via text messages. The game takes place in a quirky modern city where everyone communicates through their phones, and every clue comes in the form of a message, emoji, or meme. Players must piece together a tangled web of relationships, absurd situations, and misunderstandings in order to solve each case. With each choice, players can interact with eccentric characters, uncover hidden truths, and create hilariously unexpected outcomes. The dramatic twist? The protagonist is also trying to figure out who keeps texting them mysterious riddles that seem connected to their cases.