Dealspwn writes: "It takes some getting used to. Seeing as Halo 4 was the first section of the game to install, I spent the first level both gawping and questioning my own sanity. I genuinely thought that I'd gone completely loopy following the observation deck shootout as even Grunts seemed to move like The Flash after a strong coffee, let alone the Elites and Jackals as I pushed on into hard vacuum. A quick blast on the Xbox 360 later and, nope, I'm not imagining things.
Or more accurately, I've played so much Halo over the years that the leap from 30 to 60 frames per second was literally a shock to my system.
And it's bloody brilliant."