Step into the chaotic world of post-human Earth, where you play as ’Echo’, an artificial intelligence that has taken on a quirky personality while trying to bring back the lost art of greetings among the remnants of humanity. As you engage with various eccentric survivors, you’ll collect bizarre 'hellos' to unlock the mystery of their origins while solving comedic scenarios and side quests. Your decisions shape Echo’s personality and influence the fate of these peculiar humans, piecing together a tapestry of miscommunication and humor on a planet that has forgotten how to say 'hello'.