Lelou74

Master Ninja Complete any level using only the knife to kill enemies.

Swinger Ring out an enemy with the Club

Hide And Seek A deadly game of hide and seek

Curiosity Killed the Cat Completed Episode 10.

Forging Your Own Path Unlock the evil ending.

Bird on the Ground Shoot down an enemy helicopter with an RPG in the single player campaign.

Thick Skin Completed Episode 11.

Ripper Ruined Defeat Ripper Roo.

I Spy Complete Chapter 1 in Ada's campaign.

Cartographer Visit every location of the game.

Maybe you should call a Doctor? Keep the Rage Meter Filled for 2+ Minutes

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

Arch Villain Earn full negative Karma.

The Cleaner Complete the assassination side missions.

Desert Storm Find the Desert Eagle in 'Crew Expendable' and kill 5 enemies with it.

Get Off My Cloud Get 100 High Fall take downs.

Sharing Is Caring Share each type of discovery with friends once.

Look Out Below Completed Episode 12.

Industrial Accident In the Main Campaign, killed 20 enemies with a Sky-Hook Execution.

Ghost Train Fight for survival

Excessive Force Destroy a Titan with your Burst Core in the Campaign

IQ Test Solve the first riddle

Kids Just Don't Understand Completed Episode 13.

The Second Horseman Complete 'Safehouse' on Veteran difficulty.

With Great Power Comes Greater Power Unlock and purchase all powers.

Counterintelligence Complete Chapter 2 in Ada's campaign.

Arkham City Sirens Drop in on an old friend

Sea Legs Complete all naval contracts.

Freefall Don't look down

The Lost Tribe Completed Episode 14.

Time Paradox Kill Makarov and complete your mission

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

Memories of Another World Completed Episode 15.

Hot Mess Defeated Kane

Exit Stage Right All the world is a stage

This Takes Me Back Complete Chapter 3 in Ada's campaign.

The Man in the High Tower Find and use the hidden cache in 'Heat'.

Children of the Past Completed Episode 16.

Tag Teamed Hit 100 Enemies with the Oath Stone of Orkos

Ada's Demise Complete Chapter 4 in Ada's campaign.

What's Next? Complete Chapter 5 in Ada's campaign.

Fading Light Completed Episode 17.

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

Armor upgrade I Unlock the Armor upgrade I perk

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

Dogs. I Hate Dogs. Kill 20 attack dogs with a knife.

Freedom Escape Castle Wolfenstein

Green around the Ears Complete the entire game on Amateur.

Man versus Machine Alert the enemy helicopter in 'All Ghillied Up' and take it down.

Your Show Sucks Destroy all the TVs showing Al-Asad's speech.