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Tinker Build an experimental item in the Proving Grounds

Help Desk Get the Blade lobby desk clerk to help you bypass security.

I Come in Peace Slap every alien creature at least once. I suppose that counts as "first contact".

Unbowed, Unbent, Unbroken Complete the game in Ronin mode

King of Mount Akuma Defeat Devouring Kamiko

Psychological warfare Manipulated the Keeper's magic schools

Climber Reached top of the shrine

Act 3 Cleaner Complete all Act 3 maps on Nightmare difficulty.

AMG Completionist Gain all stars in 'AMG'.

Extract The Data... Get the data that Pritchard is after from within the Palisade Blade.

Expose The Truth! Decide what to do with the evidence you uncovered.

Stars and Cars Collide Complete and Win a Mayhem event in Arcade mode.
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Prestigious PP Get over 2,000 PP from a single zombie kill.

Perkaholic Have 9 perks active at the same time in MWZ

No Refunds Finish the game in under 4 hours. See you at GDQ!

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

Future Imperfect Collected all other trophies

Hard Headed Collect 1000 helmets

You Have 5 Seconds to Comply Build a S.H.I.V

Assault on Mount Doom Complete the Mount Doom level in the single player "Rise of Sauron" Campaign.

Round the Riverbend Find the Secret in Blood Stream.

Egg-stra Awakening! Complete the Egg-Stra XP challenge and then scan an obelisk in the Invasion DLC package.

Two Birds Smack a bomb so that kills two or more enemies (Individual)

Battle Brother Get a Multiplayer character to Lvl 10.

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

Mighty Wander Max out stamina bar

Thoroughly Baptized Spend 10 minutes underwater

One-Shot Master Get 50 one-shot bonuses in Campaign.

Siege of Osgiliath Complete the Osgiliath level in the single player "Rise of Sauron" Campaign.

Elite Sniper Kill 10 enemies with head shots from the scoped rifle

Catalog Conqueror STU: Complete all nekomata jobs in "The Spider's Thread" mode.

Think fast Kick a Gas Canister in to the face of an enemy

Black Gold Complete KOLCHAK HARBOR Region

Respect for the dead Plundered all four resting places

Pit Master Discover and fight Hidden Kombatant 3 in Arcade Ladder

Demon's dread Kill Kagerou Demon without getting hit

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

Barely Made It Jump over a Cultist Bear Trap without triggering it.

The Bigger Picture Find 7 of collectibles

Defused Kill 100 Mother demons before they explode in campaign mode

Turnabout is Fair Play Kill 50 Cryptids with the Venom-X weapon in Nightfall in Regular or Hardcore difficulty.

Ride the Lightning Build a Firestorm.

Police Brutality Beat a Shield to death using the Telescopic Baton.

Shadow of the Beast II Complete all levels on at least Normal difficulty.

Tier One In a group of 4 finish an Operation on Challenge with 5 directives enabled.

No Mo' Modi Get out of jail, but not for free

Weapons Don't Grow on Trees Break 3 melee weapons in a single match.

Ready for Action Collect 500 upgrades

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)