Roomelier is a cozy decoration and collection game designed for Twitch communities. Viewers earn in-game currency through stream activities and use it to collect furniture, plants, artwork, and decorative objects. Players customize their own spaces with themed rooms, from bedrooms and gardens to libraries and exhibition halls. Social features let players publish their spaces, visit other players’ creations, exchange gifts, and trade items. Streamers host the experience for their communities, while viewers participate through Twitch chat and a web browser without installing the game.