OGRoffa

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

David vs Goliath In Checkmate, destroy the APC using an RC-XD

They Came From the Lake Liquidate the Infestation at the Lake

Is everyone here? Unlock all characters from the original roster.

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

Wheeled Warrior Earn a T1 Mastery Badge with any Vehicle

What a Shot! During open play, score a long-distance goal with a defender (25 yards out)

An Exceptional Accomplishment Complete Story Mode at Realistic difficulty.

Demons on a Plane Obliterate the Infestation at the Crash

The Flying Dead Abolish the Infestation on the Mountain

You Can't Break Me Down Win a Game using every Defensive Style

Handyman Open and buy all perks in game

Guardian Angel Kill Satan with Maggy

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

Sleuth Unlock all intel (videos and audio files)

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

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

To Me, To You Passed the Jewel 100 times.

Rookie of the Year Earn a B Rank in the Trial of Initiation

Brawl Master Win 20 Brawl PvP matches.

Lamborghini Icons Completionist Gain all the stars in 'Lamborghini Icons'.

Tournament Time Create and win a Custom Tournament with more than 16 teams

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

Total protonic reversal Complete Return to Hell on any difficulty.

A better world You have managed to reconcile all the factions and restore balance

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

The Relic Kill Isaac with Maggy

It's a Bug Hunt Eliminate 10000 xenomorphs.
50/100

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Public Relations Complete a Brand Exposure objective in Career Mode

How You Doin'? Learn the Charisma Skill.

Friendly Fire Call in fire support

Boss Mansion Area Maze Clear all Boss Mansion Area Maze Stages.
50/100

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

Long Winded Parachute for 30 seconds and successfully land in a single turn.

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

Unite In Speed Completionist Gain all stars in 'Unite In Speed'.

Around and Around We Go Perform every level interaction once

The Bomb Bag Kill Satan with Cain

Taxi! Drive a car with all your teammates in it

Like the back of your hand Reach 100% exploration on one REGION in Alps

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

The legend was not enough Reach the LEGEND rank in 3 different fields of expertise

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

Act 1 Cleaner Complete all Act 1 maps on Nightmare difficulty.

Big Spender Purchase a Concrete Donkey from the in-game shop.

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

Colorado Escalated Complete Level 5 of an Escalation Contract set in Colorado.