In 'Worlds Unbound: Who's Hello is it Anyway?', you play as a nonchalant interdimensional postal worker, tasked with delivering messages across bizarre and unpredictable realities. Each world you visit is a unique blend of genres, featuring everything from a noir detective city filled with sentient cats to a retro-futuristic landscape ruled by breakdancing robots. As you interact with quirky characters, you'll have to make choices that affect the outcomes of your deliveries and the fates of those you meet. Solve puzzles, form unlikely alliances, and even engage in comically absurd conversations to navigate the challenges of ensuring no message is left undelivered. With every choice, the very fabric of the multiverse shifts, and your next delivery could prevent a reality from unraveling or accidentally kickstart a wacky intergalactic war.