FlumpyWumpy-

You know you're REALLY Insane, right? Complete the entire main campaign on Authentic Plus difficulty

Back to School Can't wait for the prom

Professional Reach Rank 10 (Ranked Match)

YOU CAN'T RUN 10 wins as a hider in Hide n Seek Mode
2/10

Undiscovered Truths Find all the intel hidden in Nightfall.

No Swimming Should have brought a swimming suit.

Meet Joe Black Dont Leave Dummy On The Road

Wishing for the Best Complete the "Last Wish" Raid.

Change For Gas I wish I had an electric car.

Beeep! Express checkout

Hot Pants Complete I Now Know Why You Cry

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Ladies Night Beat an Echo Six Expansion Pack mission with the 3 female characters in your party.

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

Don't Tell Anyone! The crime levels have never been lower.

Is She Ok?! You Should Check Her State

Two's Company, Four's a Party Complete any Adventure level with 4 players.

Overwhelming Confidence Complete 25 successful Challenge runs.
16/100

Worth Every Penny Acquire 1000 credits in one month.

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Better than the Best Complete the entire campaign on Authentic Plus difficulty with no manual saves

Thanatophobia WITHOUT using the Architect, complete the game dying 15 times or less

Mr. Death Get all Trophies.

Came back haunted Earn all other trophies

Up Up! Leap of Faith In the Closet

Get'em George Learn to standup for yourself

Off My Planet Recover the Hyperwave Beacon.

Tycoon Complete the GFO Oil Rig mission.

Oh Yeah!!! Complete Nothing is as it Seems

Unraveling the Landscape Some of these developed stone rows or processional walks that channelled the approach of both the dead and those wishing to commune with them.

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

A Prize Every Time Spend 5,000 Credits.

Local Legend Restore the Pelican Town Community Center.

State of the Badass Art Complete all Campaign levels on Ultimate Badass difficulty

Top Of The World How far can you see

Man No More Build a suit of powered armor.

The third faction Rescue all the Buddies from their respective predicaments

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

High Score Score 800,000 points in one game -- with Game Settings set to Hardcore.

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Celebrated Master of Ognapology (Ognadae Tetratetron) Find four different species of Ognapod.

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

To Hell And Back Finish the game on Very Hard Mode with any character

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.