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Knot Too Difficult Clear up a tangled situation in one attempt

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)

Veteran Paleontologist You unlocked the Dossiers of each of ARK's initial Specimens!

Bangers and Trash Put 99 items in the bin
1/99

Perfect Timing Complete 100% of the Time Trials

Battering Ram Shield Bash 5 different thugs

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

Mass Production Produce 100 objects from your builders

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

Hope Turned the tide of the conflict.

Nobody's Fool Jacob told Emma the truth

A Kontender Complete 1 Tower Battle

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

Great Outdoors Endurance Challenge: Survive for 10 days

Frequent Flyer Zip Kick 5 different thugs

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

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

Joker Successfully make opponent draw cards with Wild Draw Four 10 times.

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

Hero of Thyme Complete Overcooked! and save the Onion Kingdom!
2/30

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

The Ultimate Payback Collect all trophies

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

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

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

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

Time for Pints Finish the Campaign on any difficulty.

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

Burning Rubber! Drift Boost a total of 500 times.

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

Three in a Row Collect Spirit Balls from the first three White Wolves in any level - Single Player mode only.

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

Login Reach Rapture Central Computing Operations

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

World Renowned Chef Discover all locations/ levels in the main games
2/36

Untouchable Complete the game in Impossible Mode.

Should've Gone to the Motel Reunited Laura and Max

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

Eye of the Tiger Win 15 matches in Survivors.

Alpha Ascension You Ascended off the ARK, at Alpha level!

Food Critic Throw 5 Tomatoes at another player
0/5

Rooting For You Win a kitchen in Versus Mode

Killing monsters Kill all types of enemies at least once

Warning: Wide Load! Widened a car's body.

Ultimate Warrior Reach rank 20 with all roles.

It's Electric Black Adam must win the match with the final hit coming from Orbs of Seth

Flyboy Protect the bombers by personally shooting down 12 enemy planes in Battle of the Bulge.

Couldn't have done it myself Let a boss destroy the statue during fight

Let me in! Use the shortcut in Tiger Temple.