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This! Is! Keystone! Kick an enemy into his death

Sucker for Punishment Cleared one chapter on the Very Hard difficulty level.

Perfect Action Completed a stage without taking any damage on Hard difficulty or above

World Tour! Complete the "Living Dead Party" world

Amethyst Medal Defeated the Giant Orb using Dark Knack

The Triple Lindy Complete 3 different high dives in the Foundry

Go breaking my heart Collected 9 Tyrant Hearts

CQC FTW Finish the game using only your knife (no lighter, Defensive Items, and stomping zombie heads).

Helping Hands Revive a Co-op player 20 times

Apex Eater Kill the Atomic Leviathan

Rogue's Trophy All Rings Obtained

Don't Stop Running Finish the game in three hours.

Rubber Ducks Destroy 5 Rubber Ducks sent by Sharkmen

Adamant Will Felled a heavyweight of the lowerworld wilds.

Army of One Win 15 matches in Slayers.

Sunstone Medal Defeated Katrina's Mech using Sunstone Knack

All in Defeat a boss with at least 20000 unspent experience

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

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

Soldier's Trophy All Unique Weapons Obtained

Fully Loaded Purchase all Upgrades.

Finish Him You completed 10 melee counters in 4 minutes.

Friend Indeed Save your captured partner ten times in the main campaign.

Bad Doggy Rescue Trip from the Dog in less than 36 seconds.

Perfect Timing Complete 100% of the Time Trials

Let him do the job In one run of "Lucha Libre Get Away", let the Luchador kill 10 enemies for you

Bouncer Keep Chimeran forces from entering the Brewpub

Note Collector Find some notes.

Relic Racer Cleared a Time Attack stage.

Overachiever Earn 48 stars in Special Ops Mission Mode.

Master Slasher's Trophy Obtained Best Weapon by Bladestone

Ink is for Squids Finish the game without saving.

Perfect Win Beat the game without continuing.

Emerald Medal Defeated Gundahar's Robot using Massive Knack

Giant Slayer Defeat El Gigante in Separate Ways.

Majestic Create and export 10 videos using the Rockstar Editor or enter Director Mode 10 times.

Eternal Ascent Die and return in the Tower

Gladiator Cleared a Coliseum Attack stage.

I Can Handle the Truth! Complete all available objective in Truth Quest

Hard Tryer Complete Popit Academy Term 1

Mass Ruckus Equip elite items to all slots

Archivalist Collect all journals

Four My Brother Complete the game on NORMAL

Like a Noss Defeat the four creatures named by Thane

Oh, the Horror Finish the game on Hard difficulty.

Honor Bound Bind a piece of gear to a class.

"It" Kept You Busy Defeat Pesanta in Separate Ways.

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

Toughest Soul Trophy All Trophies Obtained

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