DocEggman

Evil Sphere Bad guys always want more power.

Familiar Methodologies Fight off Hartman

Smart and Resourceful Complete Shadow of the Tomb Raider on Smart and Resourceful difficulty

Duck and Cover Don't get hit by Bob

Party of Three Completed Chapter 7.

Quite the Adventure Finish the main storyline

Good Samaritan Revive a teammate in a multiplayer match.

This Pattern is Mine You got them all. You got them all.

Crafting Iron Lice Crafting Iron Lice

Queen of the Damned Make an unlikely ally

Feel the Heat Kill all 4 tanks on the overpass with the Javelin missile in 'The Bog'.

Four The Players Rescued all four Special Bots. Time to go off to a new adventure!

Evil Finish Beat the game while Infamous.

True Hero Purchase every positive Karma upgrade for each power.

Spitball Defeat every Robo Bee by spitting

Castle of Teslagrad Castle of Teslagrad

A Battle Within Fight for your sanity.

Monkeying Around Charge through every Monkey in Mystic Marsh

Giantslayer Defeat every Earthshaper in Fracture Hills

Hunter's Essence Acquire all hunter weapons.

Chill Out Freeze and Shatter Kill 100 Aliens with the Freeze Blast Super Power.

Letting Old Ghosts Die Completed Episode 9.

Buggin' Out Defeat 5 Buggies while charging

Not Quite Dead Reach level 5.

aMAZEd Beat the Labyrinth without dying or failing

About Time! Complete 'Welcome Back'.

Stun Gun! Snatched victory from the jaws of defeat 5 times with Rage Art. (Excluding offline VS Battle)

Drax the Dismemberer Dismember an Inquisitor with Drax's Call to Action.

Cannon Fodder Icy Peak: Destroy 6 icy things using the cannons

Mano-A-Mano Defeat Titan henchman without using Batarangs (any play mode)

Triple Threat Kill 3 opponents in one fight using 3 different methods (swords, bombs, crossbow, Signs, etc.).

Poco Chinpoko You collected 5 Chinpokomon.

Tower of Teslagrad Tower of Teslagrad

Lost And Found Uncover the secret of Arkham City

Olly Olly Oxen Free Defeat the Ox without taking a hit

Actor-Turned-Politician Do everything you can for your Veep -- Quests, Loyalty Missions… everything.

Tucked in for a Long Slumber Spooky Swamp: Defeat Sleepyhead

Immortal Photobomb Caught an image of Gentiana in a photo.

Your Technique Is Impressive Got promoted to Initiate.

Byrd Bombs Sgt. Byrd's Base: As Sgt. Byrd, bomb all treasure chests

Managerial Skills Find all of the Guardian Collectibles for one Guardian.

Maximum Stopping Power Upgrade one weapon to the max.

Cosplayer Play the game with an unlocked costume

Lights Out Kill 10 multiplayer enemies using your melee attack.

Betrayed Complete 'All Hands On Deck'.

Wishing Well You threw someone's ball down a well… Shame on you.

Not Bad Won a player match online.

I've Finally Found You! Obtained 50 treasure boxes.

Retro Shooter Complete any level without reloading your weapon (excluding 'The Coup' and 'Aftermath').

You Wouldn't Steal a Policeman's Helmet Hijack twenty police vehicles.