In 'Whose Nightmare is it Anyway?', players step into the shoes of Jamie, a struggling comedian who inadvertently discovers a strange artifact that allows them to enter other people's nightmares. Each nightmare is a surreal, twisted reflection of its owner's fears, from twisted childhood memories to existential dread. As Jamie navigates through these chilling scenarios, they must gather clues, interact with nightmarish creatures, and piece together the deeper narrative that connects everyone’s fears, while also trying to find a path to the wakeful world. Decisions and comedic choices impact the outcome, leading to different endings that reveal the truth behind each nightmare as well as Jamie's own.