combatunit

Pieces of the Puzzle Obtain a key by completing the second Riddler trial.

Fear of Success Survive Scarecrow's ambush.

Snackosaurus Now look who's extinct!

Mood Swing Took things a bit too far, didn't you?

Cannon fodder Recruit 500 crew members.

Something Fishy Don't feed the animals! Or do, they're adorable.

Be Not Afraid Win the war for Gotham.

The Nightmare's Finally Over Complete the game on Normal.

Artilleryman Kill 20 enemy players in multiplayer using a turret.

The Cat and the Bat Obtain a key by completing the third Riddler trial.

Siren Song Rescue pirate hostages by distracting enemies with "dancers."

Back Off, Mrs. B! Fight off Marguerite while she wanders the old house to make her run away.

Master of Fear Wayne vs Crane.

Duck If You Love Life Avoid Jack's scissor attack by crouching.

Minigame Megalomania All minigames found!

Jekyll & Hyde Stop the bank heist on Miagani Island and lock up the master mind in GCPD.

Double Jeopardy Face off with an old friend.

Out Before Dessert Complete the "Happy Birthday" videotape within 5 minutes.

I'll Get Everything Back! Acquired all trophies.

Cycle of Violence Use 100 Quick Gadgets while in free flow combat.

Power Couple You are unstoppable, nothing stands in your way!

Riddler on the Rampage Obtain a key by completing the fourth Riddler trial.

Personal Bag Of Tricks Finish a game session with an ability set that you customized in Multiplayer.

The Cult Save the sacrificial victim and lock up the executioner in GCPD.

I'm all that! Win a ranked match in every multiplayer mode.

That's a Spicy Meat-a-ball Kill an enemy by attaching a Remote Bomb to them and detonating it.

1st Place at the Science Fair Create all items that contain Chem Fluid and Strong Chem Fluid.

The Burning Question Obtain a key by completing the fifth Riddler trial.

Destroyer Fully upgrade the Jackdaw.

The Primal Riddle Obtain a key by completing the sixth Riddler trial.

Volcanic Sunscreen Defeat Arges the Bright One

Scar of the Bat Cure the doctor.

Days of Fire Extinguish the fires in Gotham City.

Fly Swatter Shoot and knock back Marguerite while she's leaping at you.

Savage Metal Smash 10 militia transport vehicles off the road without using the immobilizer.

Wrong Way That's not right

Touch of Death Apprehend the weapons dealer and lock him up in GCPD.

Spilled Milk Use Flipendo ten times – to tip one cow or several
0/10

Put Down Roots Grow every type of plant
4/8

Just A Memory Now Get ending 2.

The Wedding Complete all levels in The Wedding

Death by Design Obtain a key by completing the seventh Riddler trial.

The Monster Machine Track down and apprehend the serial killer.

The Road Home Destroy all of the militia APC's.

The Riddle Factory Obtain a key by completing the eighth Riddler trial.

Floo Around the World Unlock all Floo Flames
67/83

Devil Of The Caribbean Defeat all 4 legendary ships.

Back in the Fight Start the Single Player Campaign on any difficulty.

Lethal Pursuits Obtain a key by completing the ninth Riddler trial.

The Gryffindor in the Graveyard Find the Map Chamber as a Gryffindor