In 'Whose Phone Is This, Anyway?', you find yourself at a chaotic party in a sprawling mansion, where the owner, a eccentric inventor, has mysteriously vanished. While searching for clues to find the host, you accidentally pick up a phone left behind by someone—a phone that seems to belong to a detective working an active case. As you delve deeper, you must navigate humorous interactions with party guests, decipher texts, and solve puzzles hidden in phone apps. The fate of the party—and possibly a few secrets—rests in your hands! Can you unravel the mystery before the clock runs out, or will you be forced to leave without finding out whose phone it really is?