Colleen Macklin is a game designer, an Associate Professor in the school of Art, Media and Technology at Parsons The New School for Design, where she has been teaching interaction and game design for over 20 years. Macklin is also founder and co-director of PETLab (Prototyping Education and Technology Lab), a lab that develops games for experimental learning and social engagement. PETLab projects include disaster preparedness games and sports with the Red Cross, the urban activist game Re:Activism and the physical/fiscal sport Budgetball. PETLab has also published game design curricula for the Boys & Girls Club. She is a member of the game design collective Local No. 12, best known for their social card game, the Metagame. Her work has been shown at Come Out and Play, UCLA Art|Sci Center, The Whitney Museum for American Art and Creative Time.