apn

Fireproof Complete the Screw of Archimedes without getting hit by the Fire Traps

Crack The E Nigma Solve every riddle on the island

Petrol Head Drive at least thirty different vehicles.

Get Off My Cloud Get 100 High Fall take downs.

World's Greatest Detective Spirit of Amadeus Arkham revealed

Plastic Prison Breakers They had no way out.

It Took Two You did it! CO-LLA-BO-RATION!

Arkham City Sirens Drop in on an old friend

Tonic Collector Collect or Invent 58 Tonics in the Physical, Engineering and Combat tracks

Found Cohen's Room The player has entered Sander Cohen's personal quarters

Tough Nut Finish the story on hard difficulty level.

Lubed up Complete the slide in the Statue of Apollo without dying

Stuck Up Rob five stores in under five minutes.

Tag Teamed Hit 100 Enemies with the Oath Stone of Orkos

Bug Sized Relaxation Release that tension at the root level.

Research PhD Max out all possible research

Faraway Frequencies The truth was out there all along!

Cruise Control Keep any vehicle at thirty mph or over for five more minutes.

If it ain't broke... Reconstruct all of the Decayed Chests

Casey Jones Take down 25 enemies while riding on a moving train.

Realize Your Art Isn't it pretty? That's going on the fridge.

Avid Inventor Successfully invent at least 100 items

Platforming Prodigy Helltower? More like hello-from-up-here-tower!

Can't Stop, Won't Stop. BadBoy! Perform a 1000 Hit Combo

Exporter Sell five vehicles to Derek at the dock.

Lost And Found Again? Keep track of your kids!

Force Triangulated Breathe some wind into your ocarina, my skyward princess!

Hard Finish Finish story mode on Hard, without changing the difficulty setting.

Terror Of The Seven Seas Scurvy! Ye look smashing, captain!

Hard to Kill The police want you dead. Survive for ten minutes!

Evil to the Core Purchase every negative Karma upgrade for each power.

No Drake. You can't have these. Collect all Artifacts in the game

Meditation Maestro You reached a higher state of mind.
Or at least some peace and quiet.

Snackosaurus Now look who's extinct!

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

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

Weapon Specialist Acquire all upgrades for all weapons

Catching up on some reading Collect one Field Manual in the campaign

A Road Less Traveled Discover a "?" Bonus Path.

One Careful Owner Travel a total of fifty miles in one vehicle.

Up close and personal Perform a melee kill on 10 enemies anywhere in the campaign

Minigame Megalomania All minigames found!

Ladies' Man Find all of the Playboy magazines.

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

Hold Still Please Slow 100 Enemies with the Amulet of Uroborus

Instrument of Dissent Survived the Purge to confront a greater peril.

Flawless Freeflow Fighter Complete one combat challenge without taking damage

Spatial Awareness Kill your first enemy in the Call of Duty® Ghosts campaign.

Stunt Master Complete all of the stunts on the stunt list.

Rockhound Find 100% of the Shards.