Andrea Phillips (born 20 July 1974) is an American transmedia game designer and writer. She has been active in the genres of transmedia storytelling and alternate reality games (ARGs), in a variety of roles, since 2001. She has written for, designed, or substantially participated in the creation of Perplex City, the BAFTA-nominated Routes (a project of Channel 4), and The 2012 Experience, a marketing campaign for the film 2012.