However, in an exclusive statement to the panel on the ARG Netcast, 42 Entertainment's Vice President of Experience Design, Elan Lee, announced that the campaign was not a 42 project, and Steve Peters of 42 also replied to an email sent yesterday with a similar statement. Bungie Studios, makers of the Halo series, has used ARG-like elements to promote their games before, beginning with 1999's Cortana Letters, so it's possible they are doing it in-house. Regardless of who the creators are, with live events, Forerunner poetry to interpret, mysterious locked servers on the Halo 3 site, and the mysterious Adjutant Reflex at large, it promises to be an exciting ride!
From Here:
http://www.argn.com/archive/000605histo ... a_halo.php