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Zero In Defeat an enemy with a critical-hit headshot.

Another Brother Falls You survived the drive into Sinclair Parish

Unstoppable Reach Wave 15 in each mission of Special Ops Survival mode.

Shadow Killer Kill the Shadow Orca

Twice Nightly Complete New Game Plus

Photo Finish Win a race with less than 0.3 seconds between you and the second place.

Boy Genius Complete all 5 classes for every subject.

Boom Stick Use the upgraded Rossmore secondary fire to set 6 enemies on fire at once

Nothing But Net Score a basket by lobbing a grenade through a basketball hoop

Fireworks Use the Wildfire secondary fire to kill 6 enemies in one shot

Skate Pro Travel 50,000 meters on the skateboard.

The Last Laugh The joke's on who?

Head Games Rescue Mad Hatter's second hostage.

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

Bone Breaker Kill the Bone Sperm Whale

Gladiator Completed a Coliseum Attack stage

Career Criminal Attain 100% Game Completion.

Blast Corps Kill 30 enemies with explosion damage.

Parachute Climber Open the parachute and then land on foot 300 meters above the starting height.

Arena Explorer Complete a Crystal Challenge in the Adventure Mode.

Perfect Aim Win a match as Deathstroke without missing a shot (minimum 12 shots)

From the Jaws Save your Co-Op partner from an execution by killing the attacker.

Bringing the Pain Defeat 50 players using physical attacks in Versus.

Komodone Win against Komodo Joe in the Adventure Mode.

Kamikaze Complete a level on Regular difficulty or higher using only melee or grenades. (Solo only)

Notorious Red Dead Online: Reach Rank 50.

Battler Achieve a 5 hit streak in any Story battle level

Roops! Knock a Hybrid off the cliffs in Mt. Pleasant, PA

Glass Dismissed Break 300 bottles of the shooting gallery.

Queensberry Rules Perform a 4-hit combo with your bare fists in End of Zoe.

The tools of the profession Find all melee weapons

Movie Carrier Help Angie by delivering the moviebox

A Little Closure You investigated the cult's activities at Sammy's

The Final Countdown You showed millionaire Hugh Darrow that his logic was flawed.

Metal Detector Talk to Andy the detectorist

In Storybook Endings Lock up Mad Hatter in GCPD.

Skilled Clear any mission (including Side Ops and Extra Ops) with a S-rank

Atomic Bomb Acquire 100% of the Atomic Evolution set

Creature of Habit You investigated the scene

Shutter Bug Help Nancy by testing the photo camera

Pole Position Complete go kart street races.

Cure-All You've cured yourself of Swamp Fever!

Squad Goals Score a Goal while in a Club Match (Online Matchmaking only)

Workaholic Help Steve out both times

One against all Complete a Quick Race in Multiplayer mode.

Momma's Boy Complete 30 Errand missions.

Master Mechanic Fully upgrade all weapons in Campaign Mode

Kickin' Up Dust You helped MJ and Roxy get the Witnesses free

Credit Where It's Due Reach Level 6 with one of each Gameplay, Game Mode, Vehicle and Event Accolades.

Solid Gold, Baby! Earn any 70 Gold Medals on Missions, Strangers and Freaks.