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Close Shave Survive a banzai attack. (Solo only)

Snake in the Grass Take out a Japanese soldier lying in wait in the grass.

Stormed Peleliu Establish a beachhead at Peleliu Island on any difficulty. (Solo only)

Weapon of Mass Destruction Radio in a naval bombardment that kills at least 4 Japanese soldiers.

The Last Stand Survive the conflict in Okinawa on any difficulty. (Solo only)

Stabbed in the Heart Complete all missions on the Eastern Front on any difficulty. (Solo only)

War Hero Complete the game on any difficulty. (Solo only)

No Safe Place Burn an enemy out of a tree with the flamethrower in 'Hard Landing'.

Purple Heart When staring into the face of adversity, show courage and persevere.

Mortar-dom Kill 8 Japanese with thrown mortars in 'Breaking Point.

Rough Economy Kill 3 enemies with a single round.

Get Your Hands Dirty Complete 'Semper Fi' on Veteran difficulty. (Solo only)

Firestarter Complete a level using only the flamethrower. Melee, grenades & explosives are OK.

Lost Property No crimefighter should be without this

Guardian Angel In the final battle for Okinawa, save Sergeant Roebuck.

Get Your Right Foot Wet Complete a match in Competitive Co-Op mode. (Online co-op only)

Bloody Peleliu Complete 'Little Resistance' on Veteran difficulty. (Solo only)

Get Your Left Foot Wet Complete a match in Campaign Co-Op mode. (Online co-op only)

The Professional Shoot all of Amsel's henchmen, including their attack dog, without reloading. (Solo only)

Breaking and Entering Find a way into the secret base

The Sword Is Broken Complete 'Hard Landing' on Veteran difficulty. (Solo only)

How's It Hanging? Clean up the Dry Docks

Lights Out! In 'Black Cats', blast out all of the spot lights in the Japanese cargo convoy. (Solo only)

The Last Laugh The joke's on who?

Kamikaze Complete a level on Regular difficulty or higher using only melee or grenades. (Solo only)

Shot in the Dark Kill 10 enemies while the lights are out in the subway in 'Eviction'.

Architect Complete 'Vendetta' on Veteran difficulty. (Solo only)

Throw a Six and a Half On Hardened or Veteran difficulty, complete a level without dying. (Solo only)

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

The Hammer Strikes Complete 'Their Land, Their Blood' on Veteran difficulty. (Solo only)

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

Gunslinger Assassinate General Amsel with a pistol shot. (Solo only)

Battering Ram Shield Bash 5 different thugs

Frequent Flyer Zip Kick 5 different thugs

Blue Ribbon Complete a 4-player Competitive Co-Op match in 1st place. (Online co-op Only)

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

Iron Fist Destroy all towers and bunkers in 'Blood and Iron'.

Grave Robber Collect all Death Cards in the game. (Solo only)

One Bad Gato Complete 'Blackcats' on Veteran difficulty. (Solo only)

Scorched Earth Complete 'Burn 'em Out' on Veteran difficulty. (Solo only)

Ruthless Kill 15 enemies while mounted on a tank in 'Ring of Steel'.

Discovered the Ascension Located the missing Quen and discovered Londra's plan to leave Earth.

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

Confronted Londra Uncovered the truth of Londra's plans for the Quen and rescued Seyka's sister.

Serve the Balance Reach level 70 with a Necromancer.

Defeated Londra and His Horus Defeated the awakened Horus and put a stop to Londra's plans.

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

Hell on Wheels Complete 'Blood and Iron' on Veteran difficulty. (Solo only)

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)

Equipped an Elite Coil or Weave Equipped an elite coil on a weapon or an elite weave on an outfit.