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Epic Fumble Force an enemy to drop dynamite that kills two people when exploding.

Archaeologist Collect 75% of all relics.

Bag Full O' Cache Find 75% of GPS caches.

No Stone Left Unturned Find all documents, relics and GPS caches.

Sole Survivor In multiplayer, be the only player on your team that isn't dead or downed.

Inconceivable! Complete all challenges.

Pyro Killed 25 enemies with incendiary weapons

Rootinest, Tootinest, Shootinest Killed 5 Rakk in under 10 seconds

One-Armed Bandit Hammer the point home

Vigorous Opposition In the Main Campaign, killed 75 enemies either with a Vigor or while the enemy is under the effects of a Vigor.

Ammo Inventor The player has successfully invented all possible ammo types

Hardware Fail Shoot out a tire on 15 different vehicles

Get Over Here! Rope pull 5 enemies off edges.

You call this archaeology? Applied an elemental artifact

Entrapment Catch a player in a snare trap in multiplayer.

Little Sister Savior The player has completed the game without harvesting any Little Sisters

Deadeye Shoot 10 enemies off zip lines.

Narcissistic Purchase a new multiplayer character.

On My Way Up Reach level 10 in multiplayer.

Master of Pyrotechnics In the Main Campaign, killed 20 enemies with the Barnstormer RPG.

Black Hat Trick Kill 3 enemies with a single IED

Communication Fail Using non-lethal takedown, stop 10 civilians from calling to report you

Fully Researched Houdini Splicer Fully research the Houdini Splicer

12 Days of Pandora Mastered the technology of Pandora

Distress Flare Answer the call for help

My Brother is an Italian Plumber Killed an enemy plumber-style

Kitted Out In the Main Campaign, fully upgraded one weapon and one Vigor.

Facemelter Killed 25 enemies with corrosive weapons

Fully Researched Rosie Fully research the Rosie

Made in Fyrestone Completed all missions in the Arid Badlands

Down in Front! Killed 15 enemies with the Soldier's action skill

Well Rounded In the Main Campaign, used all 8 Vigors against enemies.

Communication Breakdown Clear the airwaves

Fully Researched Nitro Splicer Fully research the Nitro Splicer

Gladiator Last man standing

Truly Outrageous Killed an enemy with the Siren's action skill

Lucky Winner Hit the jackpot at a slot machine

Hunted down Rescued Special Bot trapped in GPU Jungle.

Wrecking Ball Stop the unstoppable

Irony The player has taken a picture of Sander Cohen's corpse

Former Adventurer Incapacitate 25 enemies with dodge counter.

Seasoned to Taste In the Main Campaign, killed 30 enemies with the Peppermill Crank Gun.

Déjà phew! Rescued Special Bot trapped in SSD Speedway.

Five Fully Upgraded Weapons Fully upgrade five weapons

Free Radical Escape a level 5 police chase

Grand tourist Rescued Special Bot trapped in Cooling Springs.

Enforcer Use the Crime Detection System to take down 20 confirmed criminals

No escape! Rescued Special Bot trapped in Memory Meadow.

Four The Players Rescued all four Special Bots. Time to go off to a new adventure!

Lost And Found Uncover the secret of Arkham City