Halo 4 Leaked?

Microsoft have begun investigating a reported leak of the highly anticipated game Halo 4, There have been images of the game disc posted on Reddit and some xbox live profiles saying they have been playing the campaign like the image above.

Microsoft is pissed at this ,this isn’t the first Halo to be leaked Halo 2 ,3 and Halo reach have been leaked before the actually release date. Here what Microsoft said in a statement regarding the leak:”We have seen the reports of Halo 4 content being propped on the Web and are working closely with our security teams and law enforcement to address the situation”