This thesis aims to explore possible alternatives to the current neoliberal development by developing, implementing, and analyzing one possible alternative way of framing participation. Working under the name of Fluke, I have co-developed a research project using participatory action research from the bottom-up that creates a more engaging and inclusive urban co-production process using play and games. By exploring this process from a practical perspective, I argue that playful co-design processes applied at the local scale have potential to allow people opportunities to ensure what Lefebvre calls the ‘right to the city’ — their right to be not only consumers, but also their right to become a co-producer of urban space.  Situating our action research in our student housing neighborhood of Stockholm, Sweden, I hope to articulate that urban co-design processes have the potential to explore the boundless possible urban futures in an inclusive manner. Within our process, we developed playful urban planning tools like a place analysis Easter Egg Hunt, a playful visioning workshop, and a place prototyping game. Through this five-month period, over 300 residents participated in different manners with the co-creation of a temporary festival exploring the possibilities of urban space: Lappis Summer Dream Day. Through this participatory exploration, we co-produce alternative valuations of urban space that fulfill social and creative needs, not just the needs of capital, to co-create what Hou (2018) calls the ‘new commons’.