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Puzzler Rescue the third hostage from Riddler

Fully Loaded Collect all of Batman's gadgets and upgrades

Intellectual Rescue the fourth hostage from Riddler

Brainteaser Rescue the fifth hostage from Riddler

Genius Rescue all the hostages from Riddler

Storyteller Have 12 murderous dates with Calendar Man

A Short Introduction Begin a new hunt with Torvin.

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

MFWIC Complete game on "FUBAR" difficulty.

Legion of Merit Unlock all Trophies.

The Scouring of Mordor Challenge the Dark Lord in Mordor.

Jaws of Shadow Complete 25 Caragath Stealth Kills.

How's It Hanging? Clean up the Dry Docks

I Had To Put Him Down Kill a Caragath with an Execution.

The Last Laugh The joke's on who?

Twice Nightly Complete New Game Plus

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

Wretched Retch Use a Wretched Graug's Projectile Vomit on an Uruk Captain or Warchief.

Rattle the Hive Bait 10 Ghûl mounds.

Burning Shadow Shadow Brand 20 Uruks.

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

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

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

The Most Dangerous Game Defeat all the Beastmaster Warchiefs.

Hot Flashes Catch a Ghûl Matron on fire during the Lord of the Hunt campaign.

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

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

The Flames Make It Go Faster Activate the Blazing Steed.

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

Dominion Wraith Flash Dominate 50 Uruks.

Treasure Hunter Held every weapon and accessory.

Ultimate Hero Acquired all trophies.

Campaign Silver Obtain 72 medals on the original Arkham City campaigns (as Batman)

Eregion Reforged Build all the Forge Towers in Udun.

The way to Stardom! Create a set using at least one object, one controller effect, one visual effect, one mask and changing background music.

Campaign Gold Obtain all 108 medals on the original Arkham City campaigns (as Batman)

Novice Synthesist Proof of synthesizing your first ability. Did it prove useful?

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

You woke up granny! Keep pumping a balloon until it bursts.

Platinum Congratulations!

The Collector Have a dominated Caragath, Wretched Graug and Spitter Ghûl simultaneously.

Minted! Brought back home at least 350 coins.

Bomb Squad Defuse all bombs in 3 minutes or less

Betrayed The One Ring has returned to it's Maker.

Battle Forged Maximize the power of the Ring by completing all of the One Ring missions.

Ghûls Gone Wild Kill a Graug by dispatching your Ghûls on him.

From Shadow to Shadow Stealth Brand a Captain.

Not a scratch! Completed the ninja course without getting hit.

Hero of Might Proof of victory over 100 foes in battle.

Snap To It Snap Flash an unarmed thug, an armed thug, an environmental object and a Titan