In 'Whose Hello?', players assume the role of Max, a quirky and disillusioned greeting card writer who finds himself unexpectedly invited to the extravagant annual soirée of a reclusive billionaire. Upon arrival, chaos ensues when the host is found dead, and the guest list is rapidly dwindling as a series of bizarre accidents occur. It’s up to Max to decipher cryptic clues hidden in the greetings of the remaining guests while navigating a web of dysfunction and eccentricity. Each decision influences who to trust, and unexpected humor infuses every turn as players unravel the mystery, all woven together by the misinterpreted hellos and elaborate puns embedded in the interactions.