In 'Whose Nightmare Is It Anyway?', players step into the shoes of a reluctant dream architect who has been cursed to resolve the chaotic nightmares of various eccentric and humorous characters. Each nightmare is a unique, surreal environment inspired by the fears of the characters, ranging from a giant dancing potato to an opera-singing cat in a labyrinth of laundry. Players must navigate these bizarre scenarios, solving quirky puzzles and making choices that lead to either hilarious breakthroughs or absurd catastrophes. The game features multiple branching paths and endings, where players can explore how their choices impact the dreamer's psyche, finding out who truly owns the nightmare.