"Call of Duty Season 1 Reloaded: New Guns, Maps, Modes, and Zombies Update Explained"
Originally Published 2 years ago — by Kotaku

Call of Duty: Modern Warfare III’s Season 1 Reloaded introduces new guns like the HRM-9 and TAQ Evolvere, a new map called "Rio" for 6v6 play, and new modes including a team-based Gunfight, "Headquarters," and "Infected." Ranked play is also added for multiplayer, while Warzone and Zombies receive new quests and features. Overall, Season 1 Reloaded brings a significant refresh to the game.