In 'Whose Dimension Is It Anyway?', players step into the shoes of an amateur dimensional traveler who accidentally stumbles into a chaotic multiverse. Each dimension holds bizarre landscapes and eccentric characters, each with unique rules and peculiar sense of humor. The player must navigate through shifting realities while collecting absurd items, solving outlandish puzzles, and forming unpredictable alliances in order to find a way back home. Choices impact the humor and challenges presented, making each playthrough uniquely entertaining.