Call of Duty.
It's declining still, but simple there isn't anything else of it's size releasing this year. No Grand Theft Auto, no Pokémon. 2D Mario is a slow burner (and massively declined anyway) and Mario Kart won't get near it's predecessor. Though successful enough, I think Watch_Dogs blew it's shot of those types of sales. Assassin's Creed is declining as well and Titanfall will be held back by being on only one console. Maybe Destiny, but it's a wildcard.







