Duffounet

Break the Bank Complete "Golden Handshake."

Footprints of Soldiers Defeated 100 male characters.

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

Around and Around We Go Perform every level interaction once

Bio-android Training Completed training with Cell!

Holy headgear! Collect 9999 helmets

Tip Of The Spear Knock an enemy to their death using Orisa's Energy Javelin in Quick or Competitive Play.

Black Sword of Death K.O. with critical edge 30 times.

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

Blood Bath Finish the campaign at ARCADE difficulty.

Slice and Dice Kill 4 enemies with a single use of Genji's Dragonblade in Quick or Competitive Play.

Endgame Finish the single player campaign on any difficulty.

Let the Praise Become Your Muscle Hrrah! To fight before a cheering crowd is an honor shared by all wrestlers! Go on—try earning yourself a "Nice" fan of your own!

Siren Call Use a boombox to lure an enemy.

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

Lone Wolf (Online) Was the only surviving player in the team.

These Romans are crazy! Beat 2500 Romans

Fulliautomatix' treasure Find all the diamond helmets on a level

Mamma mia! Pull the lever on the underground level

Unstoppable Beat 30 Romans in Fury mode

Doctorate in Thermodynamics Kill 2 scientists with a single grenade in ‘Self Destructive’ Operation.

Android Training Completed training with #18!

The New Time-Master Beat all of Nefarious Tropy's times in Time Trial Mode.

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

Test the Product Knife 10 stacks of cocaine in ‘Hostile Takeover’ Operation.

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

Is there a problem? Complete all missions (on Nephilim or above) on Hardcore mode with Dante

To Me, To You Passed the Jewel 100 times.

Classless Win a match without using your Class Ability.

Brave Gaulish warrior Finish a challenge at Gold rank

Waste Not, Want Not Get 3 solo kills with a single clip of Reaper's shotguns in Quick or Competitive Play.

Reinforcements! Let Player 2 join the game while in a middle of a campaign.

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

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

One hell of a party! Complete all of the Secret Missions

Hero Carved in History Fought 100 times on PlayStation®Network.

Honor-Bound Recover 22 COG tags (on any difficulty)
9/22

Psychopath Kill all the Scientists at any chapter.

You're A Disease And I'm The Cure Destroy 20 Ticks.

Hard Times To escape death is to beat the strongest of the strong. Finish Arcade Mode on Hardest, kid!

Safari Tour Play at least one full round in every Official Map (Ranked Match)

I've Got This Acquire all upgrades

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

Pass the Buck Collect one hundred pennies!

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

A Gaulish village Discover the fake Gaulish village

100 Yen Clear the Arcade mode on Hard difficulty or higher.

Unmasked Find out who Getafix really is

Silent Sniper Complete The Last Yardbird as Silent Assassin.

Kaiser Defeat stage 2 boss "Kaiser"