In 'Whose Hello?', players step into the shoes of Alex, a quirky audio engineer who stumbles upon an enigmatic audio file recorded in a crowded subway station. The file contains scattered greetings from unknown persons, each delivering a bizarre message. It's up to you to unravel the identities and motives behind each voice using a mix of eavesdropping, interview techniques, and a dash of quirky humor. With every interaction, players face moral quandaries that affect the unfolding narrative, revealing an underground network of connections among the speakers and a hidden plot that challenges the nature of communication itself!