In 'Dreamweaver's Whodunit', players navigate a surreal dreamscape where they must solve a mystery while swapping between the dreams of different characters. Each dream offers a unique setting and challenges, shifting from whimsical to nightmarish as players piece together clues about a shared trauma that links all dreamers. Encounter bizarre creatures, manipulate dream logic, and make choices that impact not only the investigation but also the dreamers' realities, leading to various endings based on players' decisions and their ability to uncover the truth of who is controlling the dreams.