LKB1

You've Got The Power Collect All Energy Upgrades

Big Tournament Completed each of the larger challenges in all 3 coliseums

Go breaking my heart Collected 9 Tyrant Hearts

Rattle the Hive Bait 10 Ghûl mounds.

EXTRA: Phas3r Get Phas3r to level 7.

Merciful Fossor Bury 100 sets of bones.

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

EXTRA: Astral Stair Reach Level 80 in Inverse Inlaid Library.

Run the Gauntlet Complete "Desperate Escape" on Professional.

Class-A Ninja Complete game on Normal difficulty

Cuts Like A Knife Collect All Kunai Upgrades

Sphinx' Riddle Complete all 40 of the Catwoman Riddler grid items

Deployment Complete all key Dispatch Missions.

Fool of a Tuck Throw a corpse down the bottomless pit in Catacombs

All in Defeat a boss with at least 20000 unspent experience

Still Tastes Good Endurance Challenge: Eat the meat of 5 wolves that were killed with poison damage

Rough Justice Stop Penguin's escape from GCPD.

Nature Retreat Endurance Challenge: Survive for 7 days

Army of One Win 15 matches in Slayers.

“Worlds of Hurt” – Tough Guy Rescued the Little Sister in “Worlds of Hurt” using only plasmids, tonics, the wrench, and the research camera, on Medium or higher difficulty

Lancer Killer Kill a Lancer Big Daddy

Back In Time... Complete Story Mode 100%

Quan-Tease Unlock Hidden Fighter "Quan Chi"

Teacher's Pet You watched all the tutorials! Take a gold star, go to the top of the class.

EXTRA: Chaos Rosalia Find the Chaos Rosalia in Astral Stair.

The Crown Jewel Seek and destroy.

Thunderstruck Perform an S Rank Combo using Alastor

O Mother, Where Art Thou? Have 20 Branded Ghûls at one time.

Tower Apprentice Complete 25 Tower missions

Accomplished Complete all missions.

Good Old Days Take a black and white photo of a Gopher riding an Elk

EXTRA: Evolve the Phas3r. Evolve the Phas3r.

Burning Shadow Shadow Brand 20 Uruks.

EXTRA: Trisection Find the Trisection in Astral Stair.

Space Ace Shoot at least 70 targets during the ride to Tau Volantis.

To the Face! Reflect 20 missiles back at AT-MPs.

Eternal Ascent Die and return in the Tower

Nom Nom Nom! Eat a captain with a Wretched Graug.

Fight To The Last - Kill 1500 Helghast Killed 1500 Helghast

Electric Lawnmower Kill 30 enemies using an electrified Ripper blade.

Now It Can't Hurt You Anymore What would happen if you cross a bridge with a fire shield?

The Most Dangerous Game Defeat all the Beastmaster Warchiefs.

Challenger Complete one challenge and receive at least a Bronze medal.

Lunch Break Take a sepia photo of a Squirrel eating an acorn

Ghost Busted Beat a friend's ghost in a Race or Hot Lap event who currently sits above you in the leaderboards.

Brush with Death Wake up after the missile strike.

EXTRA: Astral Stair Map Find the Astral Stair Map.

Oniomaniac Buy all the items in a store.

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

Honor Bound Bind a piece of gear to a class.