I wrote about Chain World over on my blog.
About Casey O'Donnell
Casey O'Donnell is an Associate Professor in the Department of Media and Information at Michigan State University. He is part of the games faculty and Games for Entertainment and Learning (GEL) lab at MSU. He is also part of the game development collective Affinity Games. His research examines the creative collaborative work of videogame design and development. This research examines the cultural and collaborative dynamics that occur in both professional "AAA" organizations and formal and informal "independent" game development communities. His research has spanned game development companies from the United States to India. His research examines issues of work, production, copyright, as well as third world and postcolonial aspects of the videogame development workplace.