Pikrin

Ninja Carnage Kill every enemy in an Ambush.

Justice Is Blind Kill 4 enemies who are stunned by a Flashbang Grenade in any Operation.

Helpful Stranger Revive a player from a different Squad in MWZ

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

Excellence in Leadership Obtain the decoration given to an officer who has demonstrated remarkable skill as a leader through mastery of the art of command.

Ascension Initiate the ascension process.

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

Objective Driven Complete a total of 30 objectives across all matches

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

FINE PLAY! (Opening Boss) Achieve all FINE PLAY! technical bonuses in the Opening Stage boss battle.

Double Vision Trounce the Twins.

Wired Up Place 100 wires.

Undiscovered Truths Find all the intel hidden in Nightfall.

I'm Going Insane Open the vault in Episode 2: A Starry Eyed Encounter.

He knows what they did last era Found all eight audio notes in the Ancient Labyrinth

Two's Company, Four's a Party Complete any Adventure level with 4 players.

Family Reunion Achieved a compromise between Olivia and Minnie.

Déjà Vu All Over Again Complete a replay using the Grindhouse

I kill dead people Killed 40 ghosts in the Ancient Labyrinth

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

Special P.E.T. Benefits Acquired Special Delivery, P.E.T., and Employee Benefits.

Ragazzi del 99 (Gelatus purgutoria) Pay a visit to the Ice Cream seller.

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

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

Excellence in Technology Obtain the decoration presented to a squad shown to have assembled exemplary tanks through tireless work and exhaustive development.

Super, Man! To battle is to win a fight with overwhelming strength! Show me you can do 100 Super Combos!

Unraveling the Landscape Some of these developed stone rows or processional walks that channelled the approach of both the dead and those wishing to commune with them.

The Sound of One Hand Capping Complete ‘Got Your Back’ Operation with only a handgun.

Subsistence Skills Successfully completed your first food processing

Total Football Successfully convert a player to a new position in Career Mode.

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

Free Admin Rescue Admin from his prison cell.

The Guillotine Kill Isaac with Judas

The Twilight Tickler (Bulblio Bulblio) Congratulations. You lit all the fairground lights without zapping anyone.

The third faction Rescue all the Buddies from their respective predicaments

Salty Mountain High Complete through Chapter 6

I Challenge You to a Duel Complete a Medieval level using only Lou Don Jim

Golden God You are the best!

Appease the Volcano Gods An NPC is destined to die in a trial by fire.

I'm hungry for some meat! Acquired 100 or more Giant Meat.

One and Done As Murray, defeat 5 guards with the Fists of Flame.

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

Judas' Tongue Kill Satan with Judas

Celebrated Master of Ognapology (Ognadae Tetratetron) Find four different species of Ognapod.

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

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

The Boss Beats A Boss Defeat a boss using only President of Sony Computer Entertainment Worldwide Studios Shuhei Yoshida

The Coin Bag Kill Isaac with Cain

Bollywood Will Have to Wait Complete all jobs in Episode 3: The Predator Awakes.