LETAUT3

Event Horizon Defeated 10 enemies with one Micro Black Hole.

That Was Close Win a race with less than 0.1s of difference from the runner-up

Sewer Aficionado Discovered every mysterious warp manhole.

Strength of the Pack Complete a Strike with a full fireteam consisting of only your clan members.

I HOPE You Survive Green Lantern must defeat Atrocitus with the final hit coming from Mechanized Assault

A cunning warrior Reach level 3 once with any Trait (Multiplayer)

A Kontender Complete 1 Tower Battle

Pipe Coordinator Placed 9 types of furniture in Kat's Pipe House.

On the clock Beat the qualifier time on any Time Trial stretch

Best of the Bunch Earn the MVP award in any Online Tournament match

Goromi the Hostess Met the mysterious lady, Goromi.

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

Matador Kill the Rhino without getting hit by his Charge Attack.

Hole-in-One Destroy a Chicane with a hand grenade.

Mass Production Produce 100 objects from your builders

All Snug in Their Beds Uncover the secret history of the park.

Lunar Vortex Grabbed 5 enemies with one Lunar Style Vortex Field.

Operation: Deep Sleep Knocked out 30 people with the Dart Gun

Where I Belong Stand on foot at the highest point in Solís

All-New Powers Unlocked your first Crystal Knack.

Liberty City (5) Your friends all like you above 90%.

Pandemona Unlock Guardian Force Pandemona

It's Electric Black Adam must win the match with the final hit coming from Orbs of Seth

Ran out of fingers Find 11 hidden bags

Three in a Row Collect Spirit Balls from the first three White Wolves in any level - Single Player mode only.

Rexecutioner Destroy the Metal Gear REX boss

Trepaning For Fun and Profit Collect all the items (skulls) on "Nightmare"

Wanderlust Discover 50% of all discoverable Locations

Lifetime Service Award Completed all side missions.

See the Galaxy they said Play at least once on a desert, a forest, and a snow planet.

Battering Ram Shield Bash 5 different thugs

Alexander Unlock Guardian Force Alexander

Hold the line! Kill 10 enemies while attacking or defending a control point in Supremacy

Majima From Below Assaulted by Majima from a manhole.

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

His name is Luis Help Sargento stop an invasion of Black Hand reinforcements

Cerberus Unlock Guardian Force Cerberus

Hidden Agenda Discover 15 secret areas

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

Fully Loaded Maxed out all upgrades

Arctic Grave Push the chief witness into the ice lake in "Joe's Adventures."

Break it Down! Breaker Majima forced his way into a fight.

The Doctor's Disciple Acquired all gadgets.

Cow-Moo-Flage Turn 10 Black Hand into Cows using the Cow Gun in a single session

Mask Curator Collect all Masks.

Amu-Let Me Out Doctor Fate must defeat any opponent with the final hit coming from Amulet of Anubis

Samurai Raised All Combat Reflexes to Master Level

Scary Stories to Tell at School STU: Complete all newly-added side missions revolving around the school.

Ultimate Warrior Reach rank 20 with all roles.

The Semi-Pro Trophy Win 'The Semi-Pro Trophy' event in Tour on gold star difficulty.