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Armageddon Completed the Book of Armageddon.

One Who Inherits Life Witnessed the earth's rebirth.

Known Associate Learn the whereabouts of Veronika Ryan.

Combo Fanatic You pulled off a 50-hit combo.

Event Horizon Defeated 10 enemies with one Micro Black Hole.

Sewer Aficionado Discovered every mysterious warp manhole.

Master Samurai Parry an incoming projectile

The Fourth Time Defeat Dr. Neo Cortex

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

Active Lifestyle Get a 3 Star Rating on all the Activities in the game

Re-Armed Confront the Stray Arm

Screening Room [Tape 2] Played back the concert video on your TV.

What's Mine Is Yours Send an Item Box to a Teammate 5 times during a Race.

Knight in shining PJs Deliver all cakes without getting hit once

Hear No Evil Defeat Kallamar.

Take damage to save time In the Tower's caves, drop from a high point to get deeper faster.

Tickets, Please! Use a Metro Station to Fast Travel.

Killer Croc Have the final hit come from the crocodile in Slaughter Swamp

Switched Off Complete mission contract 'Lights Out'

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

Not kidding! Reach the podium in a total of 30 Quick Races (not unlockable in Split Screen mode).

Brain Field Expert Raised the EXP bonus to the maximum.

A Yellow Streak Unlock yellow colour

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

Worldsoul Acquire all Vessel Fragments

Battering Ram Shield Bash 5 different thugs

Perfect Timing Complete 100% of the Time Trials

Metamorphosis Rescue all of the imprisoned grubs

Keeper of Secrets Take confession.

Make That Money Exceed 10 billion yen in capital for Kasuga's company.

Going Ape Throw 3 kegs during a match with Gorilla Grodd at the Ace o' Clubs

King of Battle Achieved five-star ranks in all Coliseum Attack stages

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

Mass Production Produce 100 objects from your builders

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

SpongeLock HolmesPants Find the secret Spatula in every level

Hope Turned the tide of the conflict.

Rare Collectible Equip a Chthonic Companion

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

Lights Out [Tape 1] Turned off the power when using the bar's breaker panel.

Champion of Elysium Clear Elysium with the 'Extreme Measures' Condition

Inconspicuous Consumption Review the most obscure item in the store

Frequent Flyer Zip Kick 5 different thugs

Synthesis Amateur Synthesize 15 types of items.

Liberator Liberate three keeps in a single playthrough.

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

The Ultimate Payback Collect all trophies

Pathfinder Visit every province on the map

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

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