facade

Animals and invaders populate the space of Janet Murray's counter-response.

Secret agency is at issue in Frasca's response, which denies the application of Aristotle to the open-ended interactivity of gaming.

Narrativists vs. ludologists, material vs. formal constraints: Michael Mateas replies by identifying actors' roles in each division.

Jane McGonigal goes mobile with a "transformational agenda" shift for Cyberdrama.