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Rapid Reflexes Get 5 Headshot Kills during a single use of the Adrenaline Stim in Campaign

Snow Angel Execute the forest sniper in 'Frozen Tundra' with a takedown

Hitchhiker Defuse the bomb on the truck in 'Gora Dam' while it is in motion

Electric Whisper Learn how to craft Electric Arrows

I Heard THAT Collect all 12 Audio Logs

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Sleuth Unlock all intel (videos and audio files)

Conqueror of the Arena Won 50 times on PlayStation®Network.

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

Taking Flight In Gorod Krovi, ride a Dragon.

Hey, Catch! Throw and hit an enemy directly with a Flammable Cannister then blow them up with it

New Superpower Complete all China Rising Assignments

Bulldozed In Ground Control, crush 25 enemies while driving the tank

Stalwart Barbarian Performed a wall hit 50 times.

Not Bad For a Human Complete all Campaign levels on Hardened difficulty

Shot Blocked Shoot the gun out of the air in 'Flashpoint' before a terrorist catches it

Wishing for the Best Complete the "Last Wish" Raid.

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

No-hitter Ranked Match: won 10 times with Ezio.

Gong like the Wind In IX, defeat all 8 challengers summoned by a gong within 5 minutes

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

Stowaway In Voyage of Despair, spend 5 consecutive rounds in the Cargo Hold

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

I Call Shotgun! Drive a vehicle with a Sentry Gun on the back and have it kill 5 enemies

West Side for Life In Blood of the Dead, reach Round 20 without leaving the West Side of the island

Helpful Stranger Revive a player from a different Squad in MWZ

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Undiscovered Truths Find all the intel hidden in Nightfall.

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

Burgertown Escort Service Rescue 1 survivor in Infection.

Tag, You're it! Use the Spotter Scope to tag 60 enemies or items in Open Combat Missions

Come On And ... Slam 10 zombies at once in Outbreak.

It's a Dry Heat Kill 3 enemies with a single U4 Firebomb

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

2-fer Using the EBR-14, kill 2 enemies with 1 bullet 5 times in 'Payload' without sounding the alarm

Elevator Out of Order Reach the roof in 'Highrise' under 45 seconds

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

I Know a Shortcut In Voyage of Despair, take every fast travel path in a single game

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

Favorite Clear all missions of any rank consecutively using the same gun parts.

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

High Score In Zombie Rush, obtain a Personal Score of 250,000

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.