Azaleum

The Best of the Best Complete the campaign on Hardened or Veteran difficulty.

Maelle Reach relationship level 7 with Maelle.

Death Begets Life Successfully guide Zorah Magdaros.

Nice Try Engage Witch Time successfully 10 times consecutively.

Skilled Treasure Collector Find 50 Treasures

Strike! Kill 5 enemies with a single grenade.

Spiritual Hunter Kill A Yeti (Valley Of The Yetis, Single Player Only).

What Goes Up... Destroy all the choppers with only the UGV's grenade launcher in "Persona Non Grata."

Airspace Control Kill 10 enemies while they use zip lines or are rappelling. (campaign only)

Let the Good Times Roll! Participate in all the activities at the wedding.

Cut Your Teeth You were successfully promoted up a rank in multiplayer.

Understanding Madness Complete Demon Within on Hardened, Veteran, or Realistic.

Tranquility Lane Completed "Tranquility Lane"

YOLO Among Thieves Beat the Last Chapter Without Dying on Normal Difficulty or Harder

Walk Free You successfully lost a 4 star wanted rating.

Chapter 6 Completed Chapter 6

KBF-FM You haven't missed a single radio show.

Monoco Reach relationship level 7 with Monoco.

School of Hard Knocks Request Stiles to toss you grenades 15 times.

Kill Box Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."

Payback Complete "Mind the Gap", "Goalpost", and "Return to Sender" on Veteran difficulty.

Silverback In Black Hack the Data Vault and brace yourself for Cyber's Avengening in Dead Ops Arcade 2.

Swan Diver I Swan dive from the top of the Kraken Room

Master Grenadier Kill three enemies with one grenade

Chapter 7 Completed Chapter 7

Master of the Awakened Kill 5 Yetis (Valley Of The Yetis, Single Player Only).

New World Settler Establish five camps.

Platinum! Earn 10 Platinum Medals. Must be earned in 10 different battles.

Zurkon the Legend Kill 100 enemies with Mr. Zurkon out.

Can't Trust a Rat Killed 15 Racket Informants

Master Builder Complete All Relay Station Upgrade Quests (Valley Of The Yetis, Single Player Only).

Mortal Coil Shuffler Extraordinaire Accumulate 20 deaths in one Story level

There is No Such Thing As Luck Engage in an Arcade match.

Frozen in Time Kill 50 Necromorphs while they are in Stasis (single player only)

Roadkiller Kill an enemy by running over it with the motorcycle

Chapter 8 Completed Chapter 8

Awakened! Complete The Valley Of The Yetis Campaign (Valley Of The Yetis).

Moo-rderer Kill 20 cows.

Movin' On Up Move into an upgraded room.

Scientific Pursuits Completed "Scientific Pursuits"

Fly, Swim, Shoot Complete Sand Castle on Hardened, Veteran, or Realistic.

Trailbreaker Reach level 66.

Snake in the Grass Take out a Japanese soldier lying in wait in the grass.

Chapter 9 Completed Chapter 9

The Waters of Life Completed "The Waters of Life"

Chapter 10 Completed Chapter 10

Sting like a Talon In Campaign, kill 20 enemies while flying the same Talon.

Sprong Beat Sprong.

Weapon "W" Develop a mutation.

Pyromancer Barbecue four enemies at the same time using the Pyro Blaster.