Slien

Better Than Money Purchase 5 items from the Black Market.

...And the Dust Settles Defeat General Gaius

Inhibited Inhibit a powerful entitiy

Prepared For The Ark Finish with exactly 2 of each animal in your herd on Dynamite Heights Level 3.

New School Place a Hook Hat in your level

Anyway, Here's "Firewall" Activate the Backburner's firewall.

Everybody has a chance Clear final Krogma level with all characters.

Mapper Decorate an Adventure Map

The First Million is Always the Hardest Have 1,000,000 bolts banked.

Electrified Defeat 20 Enemies using the Ki-Spark Ability
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You Must Defeat Shen Long Defeat Xi Wang Mu

El Matador No one gets hit by a grove beetle in the Deadgrove.

Lesser Evil Deal with Mr. Carella's indiscretion.

Scourge of Humanity Reached Level 20 with Bad Karma

A Moment of Reflection Use only Reflectors to destroy the generators in Phonica Moon's security tunnels. (2P +)

Twinkle Twinkle Discover a Twinkle Crashsite

Into the deep Complete 12 consecutive Waves and escape from the Horde Map "Into the Darkness".

Expert Creator Complete all levels in the Tutorials

You shall not pass Clear the final Krogma level without dying.

Show-off Defeat Enemies using 3 Different Tribe Weapons
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Big Air Clock up 1 hour total time falling

Trek Discover all 6 Tribe Forts
0/100

Chain Smoker Disable 50 enemies using smoke grenades.

Slippery Slope Create a slide

The Desk Job You convinced Wayne Haas to let you into the morgue.

Weaponsmith Made one of every custom weapon

Low Baller Qualify from a team game with a score of 1

The Life Exotic Collect 15 Red War exotic weapons or armor.

World Traveler Collect one glowing piece from each of the 4 toy sets.

10 Minutes of Create Spend 10 active minutes in Create mode

An Impressive Display Earn a Four-Star Rating in any Challenge Arena

Legendary Win all trophies in the game!

Doomed Travel to a forbidden location

Barrel of Death - Kill 3 Helghast using your environment Kill 3 Helghast at once using the surrounding environment

Moon On A Stick Moons don't belong on sticks! Get rid of it!

Got your back Kill 50 enemies that are actively attacking other players.

King of the Skill Equip and use each skill.

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

Cabin Fever Make it to the cabin in Regular or Hardcore difficulty.

Mariner Feed the Murk Puff 10 Guppos
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What Does This Switch Do? Ah..... Defeat an opponent using Rhinos.

Opposite of Fail Complete all Fale Quests

Wung-fu Master Defeat 50 Enemies using Super Wushu
0/100

Temper Temper Hunt your first tempered monster.

Armed Take Control of the Boom Arms

Queen Sigma Complete the Collection 1.0

The Hunter's Life for Me Complete 50 optional quests.

I should buy a boat Complete the Tomb of the Ferryman

At the Summit of Apocrypha Complete "At the Summit of Apocrypha"

Venting Frustration Spend 7 minutes on steam vents