In 'Echoes of Greeting', players step into the shoes of Alex, an aspiring voice actor who stumbles upon a mysterious phone app that connects them to random strangers' greetings across time and space. As Alex engages with various characters -- from a 1920s flapper to a distant future robot -- they uncover a web of hidden stories, lost connections, and forgotten emotions. Each interaction reveals a piece of a larger mystery that ties the greetings together in a dramatic climax, forcing Alex to explore their own identity and the significance of every encounter. Choices matter; players must navigate moral dilemmas, forge connections, and ultimately decide if they will uncover the truth behind these enigmatic hellos.