TheLowestKey

Party Pooper KO all the henchmen celebrating your arrival at the party

Rescue Roycewicz Save Pvt. Roycewicz on the stairs.

Straight Flush Kill 5 enemies with one shot while in the AC-130 gunship.

Night Glider Glide continuously for over 100m

Roadkill Kill 2 enemies by blowing up a car in the single player campaign.

Wrong Number Find Al-Asad's safehouse.

Down Boy Down Survive a dog attack.

Explosion Man Kill 20 enemies with explosives in a single level.

No Rest for the Weary Stab an injured crawling enemy.

Rope-A-Dope-A-Dope String up one henchman and drop him to surprise a second (any play mode)

Reinforcement Denied Kill at least 3 rappelling enemies in a single rope.

Piggyback Ride Carry Cpt. MacMillan to safety.

Conundrum Cracker Solve 55% of Riddler challenges

Catch! Catch a Batarang (any play mode)

Desperate Measures Corner Zakhaev's Son.

Win the War Complete the game on any difficulty.

Bigger Bang Complete story mode on Normal difficulty

Man of the People Save the farmer.

Three of a Kind Kill 3 enemies in a row with your knife in the single player campaign.

A taste of everything Kill a zombie with 10 different melee weapons.

Mental Athlete Solve 70% of Riddler challenges

Knock, knock Breach a locked door with the first blow.

Ghillies In The Mist Complete 'All Ghillied Up' without alerting any enemies.

Look Sharp Find 15 enemy intel items.

Cardio Travel a distance of 20 kilometers on foot.

The Search Complete 'Charlie Don't Surf' on Veteran difficulty.

Riddle Resolver Solve 85% of Riddler challenges

Feel the Heat Kill all 4 tanks on the overpass with the Javelin missile in 'The Bog'.

Karma-geddon Kill 50 zombies using a vehicle.

Mano-A-Mano Defeat Titan henchman without using Batarangs (any play mode)

Retro Shooter Complete any level without reloading your weapon (excluding 'The Coup' and 'Aftermath').

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

The Escape Complete 'Hunted' and 'Death From Above' on Veteran difficulty.

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

The Bog Complete 'The Bog' and 'War Pig' on Veteran difficulty.

The First Horseman Complete 'Shock and Awe' on Veteran difficulty.

Crack The E Nigma Solve every riddle on the island

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

Road Trip Drive a total distance of 10 kilometers.

World's Greatest Detective Spirit of Amadeus Arkham revealed

The Second Horseman Complete 'Safehouse' on Veteran difficulty.

Fashionista Equip a full matching Gear Set

Time Paradox Kill Makarov and complete your mission

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

Hell in paradise Complete act 1.

Heated Conflict Take out 10 soldiers with active Heat

Tae Kwon Leap Kill 25 zombies with your bare fists.

Not So Special Take out 10 Special Forces soldiers

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

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