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I've Got This Acquire all upgrades

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

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

West Side for Life In Blood of the Dead, reach Round 20 without leaving the West Side of the island

Justice Is Blind Kill 4 enemies who are stunned by a Flashbang Grenade in any Operation.

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

Demon's Roar As Magik, land 3 KOs within a single tranformation into Darkchild.

Give Them Something to Believe Complete New Game Plus

Burgertown Escort Service Rescue 1 survivor in Infection.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

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

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

The Sound of One Hand Capping Complete ‘Got Your Back’ Operation with only a handgun.

I Know a Shortcut In Voyage of Despair, take every fast travel path in a single game

Come On And ... Slam 10 zombies at once in Outbreak.

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

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

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

Spiritually Attuned Make 100 Psychic Links (Share or Steal)

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

Not Just a Cave Place 5 Props or Trophies in the Batcave
3/5

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

High Score In Zombie Rush, obtain a Personal Score of 250,000

Street Fighter Complete all Dragon's Teeth Assignments

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

Alright, Alright Survive until round 10 in Infection.

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

ARCHIVIST Collect all documents

Release the Kraken! Killed 20 enemies during the boat exfil in Rip Current

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

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Survivor Survive until Round 25 in Outbreak.

Footy Foul Kill 2 enemies with 1 Slide Kick during Slow-Mo

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Troglodyte Kill all scientists with head shots in ‘Self Destructive’ Operation.

"I own the place." Purchase all Batcave Expansions
3/5

The Dynamic Duo Complete Chapter Three

Multiplicitous In Zombie Rush, get your score multiplier up to 100

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

"Let's see what Batgirl can do!" Unlock Batgirl

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship

Test Subjects Use sheep as test subjects in 6 levels

Going Ballistic Kill 10 enemies with Ballistic Knife melee attack in ‘Rocket's Red Glare’ Operation.

Cowardly and Superstitious Lot Defeat every type of enemy once

State-of-the-Art. Bang, Bang! Kill 10 enemies in a row with Sniper Rifle headshots

Rock, Paper, Plasma In Voyage of Despair, kill 9 zombies via Catalytic Detonations in a single game

Theremad! Frobisher Says: "Figure it out from the title!"

"You're becoming quite a celebrity." Discover 100 open world events
58/100

Nightfall Completionist Complete all challenges and kill the Breeder in Nightfall in Regular or Hardcore difficulty.