SimplyDope

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

All Star Get 100 Stars in S.T.A.R. Lab Mode

Around and Around We Go Perform every level interaction once

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

Helpful Stranger Revive a player from a different Squad in MWZ

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

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

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

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

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

Pacesetter Completionist Gain all stars in 'Pacesetter'.

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

New Superpower Complete all China Rising Assignments

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

Taking Flight In Gorod Krovi, ride a Dragon.

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

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

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

Research and Development Upgrade the Rarity of one common vehicle of the HOT WHEELS™ - Batman Expansion.

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

Velocity Completionist Gain all stars in 'Velocity'.

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

Evolution Completionist Gain all stars in 'Evolution'.

Dream Race Win the ultimate three-way showdown between a Ford Mark IV Race Car, a Ferrari 330 P4 Race Car and a Jaguar XJ13 Race Car.

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

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

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

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

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

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

You Can Pet The Dog Pet a Hellhound in MWZ

Torque Completionist Gain all stars in 'Torque'.

Views From the Abyss STU: Complete "The Spider's Thread" mode.

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

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

Sébastien Loeb Rally Challenge Complete the "Sébastien Loeb Rally Challenge" Special Event.

Street Fighter Complete all Dragon's Teeth Assignments

Multiplicitous In Zombie Rush, get your score multiplier up to 100

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

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

High Wire Act Kill 10 enemies while using a zipline

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

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

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

Perkaholic Have 9 perks active at the same time in MWZ

That Party was Ace Ace every Adventure level in The Journey Home.

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

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

Get him! Win a Quick Race on a track in the Batcave (not unlockable in Split Screen).