SassyBran

Bug Control Defeat all Draclets in one Superflight

Seasoned to Taste In the Main Campaign, killed 30 enemies with the Peppermill Crank Gun.

Bye Bye Bluto Seashell Shore: Defeat Bluto's nuclear shark submarine

Riddle Resolver Solve 85% of Riddler challenges

Fond Farewell Baba Yaga: Speak to Nadia again before leaving the Wicked Vale

Blast from the Past Complete 'A Game of Clones'.

Sheeples Don't hit any Sheep in Cloud Temples

Familiar Methodologies Fight off Hartman

Duck and Cover Don't get hit by Bob

Good Samaritan Revive a teammate in a multiplayer match.

A Battle Within Fight for your sanity.

Spitball Defeat every Robo Bee by spitting

Monkeying Around Charge through every Monkey in Mystic Marsh

That's a Keeper Meet Charles Rookwood in the Map Chamber

Giantslayer Defeat every Earthshaper in Fracture Hills

Karma-geddon Kill 50 zombies using a vehicle.

Buggin' Out Defeat 5 Buggies while charging

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

Letting Old Ghosts Die Completed Episode 9.

About Time! Complete 'Welcome Back'.

Let's Blow This Joint Complete Chapter 3 in Jake's campaign.

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

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

Olly Olly Oxen Free Defeat the Ox without taking a hit

Lost And Found Uncover the secret of Arkham City

Tucked in for a Long Slumber Spooky Swamp: Defeat Sleepyhead

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

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

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

Maximum Stopping Power Upgrade one weapon to the max.

Lights Out Kill 10 multiplayer enemies using your melee attack.

Betrayed Complete 'All Hands On Deck'.

Perfect Lover Cooked a meal, cleaned the apartment, took a shower, wore the elegant dress and put on some music.

Sandstorm We are legion

Keen Eye Unearth 40 Survival Caches

Adventurer Complete a match in all multiplayer modes.

Poodle Skirt Complete 'Hello Teacup'.

Still on the Run Complete Chapter 4 in Jake's campaign.

Made in New Haven Completed all missions in the Rust Commons

One Small Step for Dragon... Midday Gardens: Launch the Transporter Whirligig

Roboteer Hack a robot

Head in the Clouds Cloud Spires: Glide for 5+ seconds (and land safely!)

J'avo Genocide Defeat 500 J'avo.

Star Power Mushroom Speedway: Fly Through 4 Star Speed Boosts In One Lap

No Dragon for Lunch Today! Spike's Arena: Defeat Spike

Bottled Curiosity Bamboo Terrace: Follow the question mark bottles to the end

Can't We Get BEYOND Thunderdome? Emerged victorious from an arena match

Conservationist 2 Complete Gulp's Overlook without harming fodder

You Chose... Poorly Surrender when given the chance.

Raising the Bar In the Main Campaign, upgraded one attribute (Health, Shield, or Salts) to its maximum level.