Samarium

Spidery Point Destroy the Spider Boss on Arachnophobia, without destroying any of its mini guns.

Mighty Wander Max out stamina bar

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)

Wood Boy Beat The Forest light world without dying

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

At Least You'll Get A Trophy For It… Die while a Boss is Exploding

Spirited Sparring Kill 500 enemies with Ultimate Skills as a Spiritborn.
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King in the North Complete all Final Stand Assignments

Silverware Win a trophy as a Team Manager in Career

Not One Inch In Gorod Krovi, complete a Lockdown Event.

In the Nick of Timey-Wimey Complete ''A Dalektable Adventure''

Tank Sympathizer Destroy both generators on Claustrophobia without killing a Tank.

You know how I said I'll kill you last? Throw Satan off a cliff as Brommando

Once in a lifetime Score as the Goalkeeper in any match

Airship Adventurer Complete the Zeppelin of Consequence Adventure.

G-reader Read one full comic

Mastered the Elements Crafted Elemental Ammo

Hot Brotato Kill a terrorist with a returned grenade

Cornucopia Acquired all fruits in the world

Snake Eyes Failed a Call with >70% of Success

Dimensional Dasher Complete a race in any of the hub worlds

The circle is now complete Get to Rank 100

Equilibrist Complete 15 levels in a row without falling

Master Camper A safe haven now stands ready for you and your comrades.

Contact Cleared mission: "Attack the Watchpoint."

Flipper Flip the level 6 times in Protector mode

Level 3 Complete Complete Level 3

Pro Reached Driver Level 15

Varterral's Fall Defeated the varterral on Hard or Nightmare difficulty ("Witch Hunt" downloadable content)

Master Climber Completed a Legendary Climb

Sanguine Serum In Zetsubou No Shima, drink fresh Widow's Wine.

Cirrus Touch a cloud

The Keystone to Victory Collect all of the Gateway Keystones

Coroner Find all of the wearable items that make up the Taken Shape.

Worm Tangle Destroy 3 Worms in sequence on The Ooze.

Mozambique Here! Ping a Shotgun in Battle Royale.

Simply Walked Into... Metropolis Complete ''Painting the Town Black''

Data Miner Collect all data packs

Crafted Pickaxes Crafted your Pickaxes

Taking the Tube Travel through 20 rifts throughout the game

Ground Pounder Complete Ground Combat Training.

Screamer! Score from over 30 yards out in a match

Reunion Visit another Player's Base

Silver Master Collect 15 silver medals in Expert or 20 in Beginner mode

Keep Fighting Killed your first Biobot!

Dimensional Explorer Visit the homes of Batman, Gandalf and Wyldstyle

Field Hospital Get 500 revives (Ranked Match)

Power Shot Score a goal using the power shot mechanic