Dead Rising 3 | Zavvi | £39.99 (save £3 vs GMG)
Though not exactly a poster-boy for next-gen (current-gen?) graphics, Dead Rising 3 is by far one of the most enjoyable launch titles on Xbox One. My full review is in the pipeline, but I'm already able to report that it's fantastic fun, and caters to both diehard fans and casual players with its multiple modes. And insane weapons. And silly vehicles. And bear turrets. And more zombies than you've ever seen on a single screen outside of The War Z. Zavvi will save you £3 vs Greenman Gaming.
Thanks to JDavies @ HUKD!