Every weapon, attachment, and Scorestreak in the game remains locked behind specific ranks. As such, if you have your sights set on a specific gun, for instance, you’ll want to level quickly. How? The best way is, of course, by playing multiplayer. But more importantly, focus on your daily challenges. These swap out every 24 hours, and they include challenges such as scoring specific types of kills, or a certain number of headshots.
Every time you complete a daily challenge, you’ll earn a few thousand XP. Once you complete all three, you’ll unlock the fourth bonus, rewarding you with even more XP. It’s an excellent way to jump two or three levels simply by playing the game.
Once you nail down the basics of multiplayer, don’t forget to check out the other modes. It’s worth finishing the campaign, as mentioned, but Kotaku’s own Moises Taveras believes the return of classic Zombies is the best thing about the new FPS!
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