There's a secret prequel to Halo 4 and it can never be played again. It took place in Liechtenstein on the chilly evening of 30 October, when OXM and 71 other members of the Halo community and press were flown into Zurich, handed a UNSC science team briefing pack, and hustled aboard two coaches where we were greeted by UNSC Lieutenant Henderson and Sergeant Rooker.... read more