Introducing Daniel Hoover, a Halo gamer who has achieved every single achievement in every Halo game. Daniel known as Hoovaloov on Xbox Live, has battled through Halo 2 PC,  right onto Halo: Spartan Assault, grabbing every achievement along the way. But what started all of this? Which of those achievements proved to be most tricky? Or even most memorable? find out as Daniel discusses his great journey with 343 Industries community manager, bs angel.