April 28, 2008
Completing the game at Whysoserious.com/Sittingducks links to Whysoserious.com/Happytrails. The site displays a Gotham Times classified ad for projectors, alluding to the new trailer screened for on-the-ground participants for Whysoserious.com/Itsallpartoftheplan. Clicking on Thegothamtimes.com leads to that site.
 May 4, 2008
At 12am PDT, the second theatrical trailer for The Dark Knight became available for viewing and download.