In 'Whose Hello?', you play as an eccentric detective who finds themselves in a bizarre world where greetings drive the very fabric of society. When citizens begin to inexplicably forget their own greetings, chaos ensues, leading to a city-wide identity crisis. Each choice you make unveils clues and reveals hidden identities, as you navigate through absurd dialogues and quirky encounters with a cast of unforgettable characters. To restore the balance, you must uncover the source of the 'Hello' epidemic and solve the riddle before the city loses its sense of self forever. Expect mind-bending puzzles, offbeat humor, and dramatic revelations in this interactive narrative where the stakes are more than just words.