first person
Ken Perlin responds in turn
Insisting on the centrality of character (in literature no less than gaming) Ken Perlin responds to Victoria Vesna and Will Wright.
Michael Mateas responds in turn
Narrativists vs. ludologists, material vs. formal constraints: Michael Mateas replies by identifying actors' roles in each division.
First Person: Introduction
Pat Harrigan and Noah Wardrip-Fruin introduce First Person, an interactive, multi-player collaboration between ebr and the MIT Press.
Janet Murray responds in turn
Animals and invaders populate the space of Janet Murray's counter-response.
Brenda Laurel responds (excerpt)
The importance of consequences plots Brenda Laurel's response to Michael Mateas.