In 'Hello, Goodbye!', you play as Max, an awkward telemarketer who accidentally receives a cursed phone. Every call leads to unexpected hilarity as you communicate with bizarre characters from different timelines—an angry caveman, a futuristic robot, and a talking cat from a dystopian future. Each conversation gives you choices that transform the outcome, leading to laugh-out-loud moments and dramatic decisions that can alter your fate. Navigate through absurd dialogues, save your job, and perhaps, discover the secret behind the cursed phone before you get trapped in a never-ending loop of ‘Hello!’