Sorminator

Two Heads, One Bullet Kill or incapacitate 2 enemies with the same sniper rifle shot.

.45 old school Perform 45 kills with the M1911 Handgun in Multiplayer

Trick Rider Perform All Stunts With Agro

Equal and opposite Find an Anti-Cube.

TLAD: One Percenter Help Billy get his bike back. (The Lost and Damned)

Enemy Hunting Enthusiast Defeat 1000 enemies in Scenario Campaign Mode.

It's All Coming Back to Me Recover your memory in Scenario Campaign Mode.

Operation Dark Quarry Complete Operation Dark Quarry.

A Legend for All Time Complete Jin's Journey in New Game+.

The Lord of Bones Complete The Lord of Bones

Town Activate the Town laser.

World Traveler Collect one glowing piece from each of the 4 toy sets.

Self-Actualized Reach rank 20 in any role.

An Impressive Display Earn a Four-Star Rating in any Challenge Arena

Operation Deep Execute Complete Operation Deep Execute.

I AM the Batman! Reclaim your city.

Completed Grounded Mode Plus Completed Grounded Mode Plus

Nose for Treasure Found 10 treasure chests.

Low Baller Qualify from a team game with a score of 1

Big Air Clock up 1 hour total time falling

EXTRA: Glass Fandango Get Glass Fandango to Level 7.

Operation Taken Dagger Complete Operation Taken Dagger.

Opposite of Fail Complete all Fale Quests

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.

Silence Those Guns Destroy every enemy Cannon

Boon of the Nomad Find Barrel in Hidden Cave

Autojock Buy all vehicles available for purchase.

Dabbling Collector Obtain 5 pieces of Treasure Art.

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

Operation Black Flag Complete Operation Black Flag.

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

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

Under The Red Hood Shut down this operation.

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

Ghost Vanquisher Defeat 30 Ghosts.

From Beyond the Stars Collect and return all spaceship parts.

Forced Breakthrough Defeated the three Gatekeeper Goblins and cleared Chapter 3-2 without dying

Operation Phoenix Complete Operation Phoenix.

Thirsty Fighter Pick up 50 drink items in Scenario Campaign Mode.

Knife Beats Chainsaw His engine roars, but my knife is strong enough to take him out. (Ch.3)

Wealth lies in the Earth Complete the mining game perfectly 50 times

Treasure Enthusiast Collect 100 treasures in Scenario Campaign Mode.

Adapting to Circumstance Achieve Weapon Proficiency level 30

Got 'Em Destroy all Mr. Raccoons hidden in The Ghost Survivors mode.

The Hunter's Life for Me Complete 50 optional quests.

Light the Fires! Earn 10 Relics (gold or better).

Operation Safe Harbor Complete Operation Safe Harbor.

One Man Army Kill 400 enemies.

Temper Temper Hunt your first tempered monster.