arziiful

Snuffed Out Defeat Flame Face

Pest control Find all Scaramechs

Opposite of Fail Complete all Fale Quests

My Boom Stick Kill 6 enemies at once with Line Gun's Alt-Fire (single player only)

8-hit wonder Perform 40 8-hit Combos

Break 'em during the thunder Opened the window without making noise

Retail Therapy You unlocked the special ability of buying guns from Little Jacob.

The Quick and the Dead Kill or incapacitate 50 enemies while time is slowed.

King of the Skill Equip and use each skill.

Silence Those Guns Destroy every enemy Cannon

Sugar Crash While playing as Colt, use candy to gain a tactical advantage.

Paradigm of Humanity Reached Level 20 with Neutral Karma

Deeper Understanding Understanding was one of top two traits for Angela

Autojock Buy all vehicles available for purchase.

Vault-Tec C.E.O. Collected 20 Vault-Tec Bobbleheads

Guns For Show Use all guns at least once

V for Vendetta After reviving with Second Heart, kill or incapacitate the enemy who killed you within 5 seconds.

I can open doors! Complete the Breach in 10 seconds

Disappearance Complete "A QUIET EXIT" mission.

“A Shocking Turn of Events” - Rescuer Rescued the Little Sister in “A Shocking Turn of Events”

Forgiveness Saved Mary

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

“The ‘I’ in Team” – Collector Found all collectable Roses in “The ‘I’ in Team”

Top Dog Reach REP level 50

Egoraphobia Complete 'Lost in Transmission.'

Under The Red Hood Shut down this operation.

At the Summit of Apocrypha Complete "At the Summit of Apocrypha"

Leader of the pack Beat a Mourner without beating its supporting sidekicks

Shielded from Harm Purchase all Shield Upgrades.

(10+1.5+3.5)x Get a multiplier of 15x

Pitcher Use all throwing weapons at least once

From Beyond the Stars Collect and return all spaceship parts.

Phantom Escape the creature without alerting it.

Fighting Fit Purchase all Combat Upgrades.

Amiable Character Amiable was one of top two traits for Daniel

Shadow of Your Former Self Defeated 5H4D0W-TP.

A Mystery, Solved Solve the mystery of Leonora Johnson.

Explosive personality! Pick up a Panzerfaust

Architect Build three wings on a house

Heavy Burden Saved John

Dropping L-Bombs Trigger two Logic Bombs in less than 15 seconds

Once More, With Feeling Finish the main story in New Game+ mode

Combo Nerd Achieve a 125 Hit Combo

Tea is for Englishmen Complete Sequence 6.

Far From Home Complete the quest "Far From Home"

Clean Sweep Kill everyone in a time period and escape.

That Was Nice of You Save Rebecca from a Hunter.

Bomb squad Deliver 5 bombs in Obliteration

We Are of Water Saved Angela

Two-Faced Uncover Lyegrove's secret