In 'Hello, Who Dis?', you play as Alex, an underappreciated tech support agent whose mundane life takes a bizarre turn when they receive a mysterious call from an unknown number. The caller claims to be a time traveler who is stuck in the present and needs your help to solve a series of absurd, comedic crises across various timelines. With every decision you make, you navigate a web of historical mishaps, celebrity fumbles, and zany characters while uncovering the truth about the caller's identity. Engage with witty dialogue, make impactful choices, and unlock multiple endings in this rollercoaster of time-twisting fun, while learning that sometimes, the most mundane jobs can lead to the wildest adventures.