MAMSEIN021

Choose Your Path Defeat 50 enemies in Heroes Vs Villains.

Speed King Achieved five-star ranks in all Time Attack stages

Shot Caller As Arthur, give 15 different commands to your allies

Swing For the Fences! Slugger Majima forced his way into a fight.

The Interceptor Get 20 Killstreaks with Interceptor ships.

Zombot Removal As a Plant, Destroy 10 Zombot Turrets in Gardens & Graveyards

Crystal Relic Master Unlocked all upgraded Knack characters

Cursed No More Purify a Cursed piece of gear.

Mayday! Mayday! Hit both fighter jets at the end of the road in Monster Escape (playing as the VR Monster).

Pour Sammy! Fully renovated Sammy's

Way of the warrior Complete the game as Warrior

Hello There Start the Campaign.

Spicy Boy Defeat Haderax the Invincible.

Samizdat You opted to work with the Samizdat group & spread their news throughout Picus media streams.

Peekaboo! Peek sideways to look at the VR Heroes behind the final bridge in Monster Escape (playing as the VR Monster).

Gotta Try Them All! In Campaign, kill enemies with 15 different weapons throughout the game

Forest child Complete the TAIGA level without attacking anyone or getting noticed.

There Has Been An Awakening Reach Rank 25.

A Blade of Memory Destroy all Teeth, Balloons and Jack-In-The-Boxes.

Sentry Mode Engaged In multiplayer, defeat 150 enemies with the Heavy's Sentry Gun.

Lap of luxury Earn a total of 3,000,000 SX Credits

Sisters of Athena Endurance Co-op Challenge: Kill a combined total of 25 enemies in a single Expedition

Rocket Man Vanquish 10 Players and 10 Plant Pots with the Soldier's ZPG

Star Crazy Spend your first star.

Depth Clear the "Eliminate the Renegade Threat" Side Op by extracting both targets

Infidel Defeated the vending machine cult

Sisters of Artemis Endurance Co-op Challenge: Kill a combined total of 10 dangerous animals in a single Expedition

Come back soon! Complete a total of 10 Main Events in a Custom Track created by other players

T-Bone: Pest Control Complete Act 3

Dose of freaky ghost! Capture a scary ghost in any Ghost House level.

Garden Crazy Complete a Garden Ops match on Crazy Difficulty

Hammer Havoc Kill an enemy with a thrown hammer bouncing at least once before kill

Broken, Restored, Empty Complete the first Hospital sequence

Diamond Medal Defeated all bosses using Diamond Knack

Old world pictures Find all 21 post cards.

Librarian Find all 70 hidden Diary pages.

Super Move Master Learned all super moves.

New Crew Complete Qualifier 1

Silence is golden Stop the music in the end sequence after the saloon blew up (playing as the VR Sheriff).

Gnomad Complete GnoMAD

Eddie Is Back Complete Eddie's Challenge

One Step Ahead Disarm ten trap mechanisms

Arkham City Lockdown Defeat every Villain With Batman

If you don't move, it won't see you. Make the huge outdoor monster look down at you in Mini Bots (playing as the VR player).

Boot Camp Complete the Tutorial

Calling It In Get 50 kills with lethal Scorestreaks in Multiplayer.

Robot Revolution Hasta la vista, baby

Extra strong Upgrade the Health Potions

Muahahahahaha! Fully upgrade a major artifact

Campaign Silver Obtain 72 medals on the original Arkham City campaigns (as Batman)