Game of the Year: The NomineesThese are GameSpot's nominees for Game of the Year 2012.By Tyler Winegarner on December 21, 2012 at 11:59AM PST Guild Wars 2 Spelunky Mass Effect 3 Journey Halo 4 Dishonored Zero Escape: Virtue's Last Reward XCOM: Enemy Unknown Mark of the Ninja The Walking Dead: A Telltale Games Series