CelestialReaper-

A Heated Combination Enter a classic numerical code in the game's first keypad.

The Caped Crusader Win with Batman using every special move and his Supermove

Friendly Skies Defeated all waves in The OPS Zeal.

Ancient Blood Defeat Felicity D'Abano

Can't Stop This Win an Invasion 1v1 fight

Combo Fanatic You pulled off a 50-hit combo.

Infiltration Clear the "Classified Intel Acquisition" Side Op while riding in the back of a truck

*Slap* In solo play, finish off a Goliath with a melee attack

Tower Master Complete 10 Living Towers

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

Above Honor Complete the Land of Dragons episodes.

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

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

Ack Ack Protect your tanks by shooting down all planes in Operation Cobra.

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

Perfect Timing Complete 100% of the Time Trials

Higgledy Gaggle! Awarded for getting a set of matching higgledies!

A Wolf in Sheep's Clothing Kill 25 enemies while staying cloaked. (TOKW: Infamy)

Take part in an Online Marked Man Awarded for taking part in an Online Marked Man.

Lifting the Curse Complete the Port Royal episodes.

Battering Ram Shield Bash 5 different thugs

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

A Budding Romance Complete the Beast's Castle episodes.

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

West Point Payback Defeat Benedict Arnold. (TOKW: Infamy)

Terraformer Increase a discovered planet to 100% viability.

Lucky Star Get a top-grade item from a Dream Machine.

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

Great Outdoors Endurance Challenge: Survive for 10 days

Hell of a Sheriff Complete the No Way Out scenario. (No training mode)

Trepaning For Fun and Profit Collect all the items (skulls) on "Nightmare"

A Kontender Complete 1 Tower Battle

Take part in an Online Stunt Run Awarded for taking part in an Online Stunt Run.

Frequent Flyer Zip Kick 5 different thugs

I HOPE You Survive Green Lantern must defeat Atrocitus with the final hit coming from Mechanized Assault

Back to School Play any Popit Puzzle whilst wearing a Newton costume

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

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

Cooking Up a Storm Awarded for cooking 50 dishes.

Vacation Endurance Challenge: Escape the forest after surviving for 7 days

The Gift of Love Complete the Halloween Town episodes.

Time for Pints Finish the Campaign on any difficulty.

What Friends Are For Complete the Agrabah episodes.

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

Untouchable Complete the game in Impossible Mode.

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

A Feast for Two Endurance Co-op Challenge: Eat the meat of 3 bears with your partner

Hail the Hero Complete the Olympus Coliseum episodes.

Scourge of the Tainted Awarded for defeating 50 tainted monsters.

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