Roberrtto

Kat versus World Defeated 1,000 enemies.

L'Cie Paragon Earned a 5-star rating for all Cie'th Stone missions.

Super Cop Complete all single-player episodes on Veteran difficulty

I Helped Earn an Assist Master Boast 5 times

He Must have a Reason Stand up for someone even though you haven't met him

Battering Ram Shield Bash 5 different thugs

Giant Slayer Defeat El Gigante in Separate Ways.

Login Reach Rapture Central Computing Operations

The Next Most Logical Course of Action Start a group dance party

Jager Bomb After becoming fully Notorious, kill 10 Jagers before losing your notoriety.

Respect For All Things Nuna and Fox deated a formidable foe.

Frequent Flyer Zip Kick 5 different thugs

Victory - Complete Campaign on Elite Completed every mission on Elite difficulty

Throwing Flak Kill 3 Talons with a single mid-air grenade detonation.

Knot Too Difficult Clear up a tangled situation in one attempt

There's something in the mist! Successfully complete Forest of Corpses

Succession Plans Break into Hell's Gate HQ and apprehend Two-Face.

Old Fashioned Beat Down Complete HARM Challenges I to V

Cock of the Walk Defeat an enemy using the Pollo Bomb

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

Coureur des Bois Exchange undamaged pelts at all different general stores.

Kat Working Overtime Completed 40 side missions.

Broadsword calling Danny Boy Successfully complete The Keep

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

Honor Bound Bind a piece of gear to a class.

Playing Favorites You must set a character as your favorite! Can't decide who to choose? Niiihehehe! Well, you can't go wrong with Lord Bison!

Hell of a Sheriff Complete the No Way Out scenario. (No training mode)

Root Access Granted Reach Computer Core Access

High Wind Alert Defeated 10 enemies within 10 seconds using one Gravity Typhoon.

The Cat Came Back Break into Riddler's secret hideout and exact your revenge.

Great Outdoors Endurance Challenge: Survive for 10 days

Event Horizon Defeated 10 enemies with one Micro Black Hole.

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

All Washed Up Complete all Naval Missions aboard the Aquila.

Vacation Endurance Challenge: Escape the forest after surviving for 7 days

Sewer Aficionado Discovered every mysterious warp manhole.

Mask Curator Collect all Masks.

Honor Holds Us All Together You completed the debate with Otar Botkoveli.

Logout Escape Minerva's Den

SUDO Wrest control of The Thinker from Reed Wahl

Load Em Up Equip all available slots with weapons.

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

Challenge Accepted Reach Level 10 with any Character

River Experts You found and viewed all the Cultural Insights.

West Point Payback Defeat Benedict Arnold. (TOKW: Infamy)

Eye of the Tiger Win 15 matches in Survivors.

The head bone's connected to the...oh, wait Kill 500 Skeletons

Burning a hole in your pocket Loot a Chainsaw Elite's corpse

Skilled Complete A Mission Without Receiving Any Damage

Every Nook and Cranny Collect every collectable in the game.