FreakyHijiki

Combat tested, Doomguy approved Reach Level 5 in Multiplayer

Third Time's a Charm Upgrade a piece of gear 3 times

Can't Hurt Me Bub Regenerate as Wolverine

Bigfoot For Real Track down Sly's long lost Cooper relative in Episode 3.

Must've Got Lost Complete "Lost in Nightmares" on any difficulty setting.

I've Got Your Back Complete 1 quest in a co-op game

A Man Chooses Complete the game on Survivor difficulty

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

Rock up at the Lock up Complete Level 4 - Rock up at the Lock up

Build Buster Kill a Constructor without it ever building another bot.

For the Path Protect Pilgrim's Sanctuary

Shareware Create and publish a SnapMap

Outnumbered? No Problem Defeat the Hell Guards

Vertigo Activate the Amplifier

Gingivitis Gingers have bitten you 3 times without you blocking.

What's Behind Door Number One? Unlock a costume gate in any episode.

Brass Balls Complete the game on Hard difficulty without using a Vita-Chamber.

Now You Can Come In Find Camden

Angel in the Dark Complete the trials and prove you are a worthy successor.

No Man's Land Make it to San Diego. (Complete "No Man's Land" on any difficulty.)

Jetstream Burst 15 fish schools in the jetstream.

Nine Lives Obtain a key by completing the last Riddler trial.

Han Slowlo Defeat 50 enemies under the effect of Slow

Pulling Mud In three separate battles, you've taken a shit in your pants.

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

Out of Bedlam Rescue a friend from the Bedlam Raiders

Who's Next? Defeat the Spider Mastermind

Knee-Deep in the Dead Complete the campaign on 'I'm Too Young to Die', 'Hurt Me Plenty', 'Ultra Violence', or 'Nightmare'.

BBQ Stick a burning zombie on spikes

I Chose the Impossible Complete the game on Survivor difficulty without using a Vita-chamber

Ass of Fire You defeated 20 enemies using Cartman's Ass.

Pathfinder Help porters through a MULE or terrorist area for the first time.

Now, This Isn't Podracing Travel 500m of distance while riding creatures

Wilhelm Screamed Complete the mission "A Train To Catch".

Instrument of Flight Slipped through the net and lived to fight another day.

Out of the Past Survive the Eagle's medicine and bid farewell to a new friend.

Juicin' it up Kill 150 enemies while using Power Ups

Rebooted, Resuited Complete Level 5 - Rebooted, Resuited

I Won't Break Complete Episode 3: Fragile.

Ballet Perform a flip while riding a creature.

Bittersweet Complete the game

Sugar Daddy Tip Moxxi $10,000.

Warbonds Earn 450 Warbonds in multiplayer

Disaster Recovery Get 15 Relief Packages

Heisenberg You defeated the Meth Tweekers while wearing the Evil Cartman goatee and bald cap.

Room with a View Reach the highest point in the castle, the Headmaster's upper study

Subversive You stole an experimental super weapon from Merryweather... and gave it back.

BB... Complete Episode 4: Unger.

Sky's The Limit Complete the mission "Rising Action".

Bearcicle Complete all the jobs and beat the boss in Episode 3.