Activision Blizzard Inc. this week said it sold more than $1 billion of Call of Duty: Ghosts product to U.S. retail.
Call of Duty: Ghosts, developed by Infinity Ward, includes an all-new story, all-new characters, and a next-generation Call of Duty engine.
New gameplay includes the ability to control an attack dog named Riley to scout the area or take down enemy soldiers. Controls included aim of the bite attack and the option to bark in order to call attention to enemies.
New multiplayer additions include the Create-A-Soldier function and Squad Mode to create a squad and play in competitive or cooperative offline and online matches. Users can create squads that battle challengers automatically using AI and pre-set customizations to earn XP.