Astounding13

Elitist GTA Online: Complete all 3 Elite Challenges in The Doomsday Heist.

Bug Fixer Debug an Arcade Machine

Still Lurking In The Darkest Shore, find and shoot Dr. Straub.

Blown Away In Gorod Krovi, kill 10 zombies at once with the Guard of Fafnir.

Surprise! Kill 20 KPA using proximity based GTK items.

My Brother’s Keeper In Der Eisendrache, the one must be erased.

Goal Complete 10 goals

Pipe Dream Find the Secret in Caustic Cesspool.

Heartless End a level with negative Quarma

The Beast Below Reach Underground Rank 40.

One Man's Poison... Use the cure station to kill 5 host zombies at once in Infection.

Smells like teen spirit Pass out in the toilet

20/20 Upgrade 2 weapons to level 20 in Outbreak.

Adaptive warfare Get a kill with every weapon and modification.

25 Windchill Iceberg Combine 25 Windchill and Iceberg gems

Quidditch Champion Win 100 Games of Quidditch

Gat Trick In Blood of the Dead, kill the Warden with the Blundergat, Acidgat, and Magmagat in a single game

Own the Fog, Be the Fog In The Darkest Shore, kill a Meuchler in the fog

Fire Mission In Gorod Krovi, kill 8 zombies with a single Dragon Strike.

Master Spelunker Complete All Ridden Hives.

Iron Lung In Zetsubou No Shima, stay underwater for one minute.

Historical Reenactment In Blood of the Dead, equip Hell's Retriever, Spoon, Blundergat, and Tommy Gun at the same time

That's a Two-fer Find the hidden item boxes at the end of the Zone

30 Double Windchill Combine 30 Windchill gems

Don't You Die On Me Revive a teammate in Co-Op Campaign or Endgame

Oh a piece of candy! Distract 30 KPA from their guard posts in yellow zone without being detected.

The Curtain Falls Flawless FreeFlow in every round of the Monarch Theatre as Batman, Robin, Nightwing and Catwoman.

Act 6 Recruit Complete all Act 6 maps on Recruit difficulty or higher.

Self Control Successfully play 10 consecutive missions without kicking a single barrel on the Space Rig.
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None Left Standing In Der Eisendrache, kill every type of zombie using a minigun.

Crop Duster In Zetsubou No Shima, kill 10 zombies with a single shot of the KT-4.

Wardrobe Change In Revelations, wear three different hats.

Requiem for a Killer Defeat an old adversary in the Iceberg Lounge AR Challenge, playing as Batman.

Armed to the Teeth Purchase all weapons and upgrades

Unholy Grail Find the Secret in The Cut.

It's a Legitimate Strategy Get 3 Kills while defending an Objective Zone without leaving it

One Too Many In Zetsubou No Shima, throw up.

Jobsworth Complete all Jobs.

Yer a Wizard, Harry! Earn all Trophies

Seeds of Doubt In Zetsubou No Shima, the one must be saved.

Popcorn Cook 50 zombies with the Magnetron in Infection.

We Didn't Need a Bigger Boat Complete Escalation and Disruption in Co-Op Campaign

Boat Enthusiast We really like boats

This Is Fine Set an enemy on fire with the Flamethrower, while also being on fire.

Frontline Offensive Win 25 Multiplayer Matches

Heart of Darkness Complete Inside and Distortion in Co-Op Campaign

Tools of the Trade Craft the Virus Filter and Flare Gun in Survival mode.

Assault With Battery In Zetsubou No Shima, electrocute a zombie with a shield.

Take me out Perform 30 takedowns on KPA snipers.

Vaporeyezed In Gorod Krovi, use the Gigant Beam to kill 20 Zombies in one activation.