Chomyn

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

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.

Knuckle Down Hang in the air for more than 4 seconds using the Dust Knuckles.

Thank You　 Watch through the entire Credits sequence.

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

Classless Win a match without using your Class Ability.

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

The Cleaner Escape as a traitor with 50% of any level’s total loot in Arcade Mode or Multiplayer Ranked Match.

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

Perfect Attendance Play Smart As on 100 different dates

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

Bested Eelagon! Defeated Eelagon without taking damage.

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

Booked a Monster! Booked a monster in the Bestiary.

Facebreaker Finish a fight by ground & pound.

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

All Talked Out Hear every hint.

Beast Friends Forever Paint Trico's entire body.

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

You Want Blood? 1000 kills.

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

Pacesetter Completionist Gain all stars in 'Pacesetter'.

Fully Formed Have three players be in full form at the same time on your club in Career Mode

Handyman Open and buy all perks in game

Hook, Line and Jumper Enter the compound in "Thermal" without passing through the main gate

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

Arc of Iron Defeat 3 enemies with one Throwing Anchor.

Salute Me Achieve the rank of Lieutenant.

Can You Feel It? Defeat The Hand

Blast From the Past Find an homage to what has come before...

Cloud Nine Eliminate all High Value Targets.

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

You Died Alot Get killed by Jason 100 times.

Just A Pawn Completed Mission 06 in campaign mode.

Sleuth Unlock all intel (videos and audio files)

Top Photographer Took 100 or more Scapes shots or race photos

The Jury's Perspective Fulfilled all pacts for Penitence.

Banished As E'lara, send the demon in the library back to hell at the end of Chapter 4

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

Make it Count Win a ranked multiplayer match.

A Better Tomorrow Fulfilled all pacts for Recursion.

Toasty Light the marshmallows over the bonfire

A Clean Bill of Health Have a single character affected by all status ailments (both beneficial and detrimental).

Team Player A 1-on-1 fight is fun, but it's more fun with friends! Try fighting in a Team Battle!

Welcome to the Stable Sounds like the Battle Hub has clubs you can join. Just like a sumo stable! You should join one! Ooh, I wonder if they have chanko stew...

Decent Drifter Earned a total of 100,000 Drift Points

Taking Flight In Gorod Krovi, ride a Dragon.

Commanding Awe Completed all Avalon Pacts.

Gest - Chapter XIII Finish the levels from Chapter XIII in Warrior difficulty