MistJester

Old Fashioned Beat Down Complete HARM Challenges I to V

Las Vegas Event Win a Main Event at Las Vegas in any game mode

Where I Belong Stand on foot at the highest point in Solís

All Magic-Bow Skills Acquired Acquired all of Mercedes's Psypher skills.

Trepaning For Fun and Profit Collect all the items (skulls) on "Nightmare"

Hold the line! Kill 10 enemies while attacking or defending a control point in Supremacy

Finally Getting Along! Cheer up Raphael while playing as Casey Jones.

Synchronization Complete Synchronize with all the Goat Towers

Battering Ram Shield Bash 5 different thugs

Best buddies Let the dog lick your face for 5 seconds in Cat and Mouse (playing as the VR Cat).

Back to School Play any Popit Puzzle whilst wearing a Newton costume

Receiver of Protection Initiated Assault Visions 20 times.

One Will Gathered all party members.

Hold the Onions Clear an Infernal Gate without taking damage

Wanderlust Discover 50% of all discoverable Locations

All Snug in Their Beds Uncover the secret history of the park.

Night Sword Find a Night Sword.

Bubble Negotiator Get the party started in Balnea for Partipupa

Frequent Flyer Zip Kick 5 different thugs

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

There's something in the mist! Successfully complete Forest of Corpses

Something From Everyone Unlock each standard Keepsake

Furonigami Explore the more offbeat parts of the mothership

Lucky Star Get a top-grade item from a Dream Machine.

Throwing Flak Kill 3 Talons with a single mid-air grenade detonation.

Alexander Unlock Guardian Force Alexander

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

A Hunter, Through and Through Find and kill all 4 rare spawns.
2/4

Mammon Defeat Mammon, Lord of Hell.

Glendale Event Win a Main Event at Glendale in any game mode

Higgledy Gaggle! Awarded for getting a set of matching higgledies!

Grilled Meat Prepare a big meal using an improvised electric stove

Armed and dangerous Grow as a person, experience betrayal. Again.

Cerberus Unlock Guardian Force Cerberus

Oakland Event Win a Main Event at Oakland in any game mode

Curtain Call Received a coin during the curtain call.

Higgledy Hotshot Awarded for cooking up 50 different higgledies.

Greedy for Ingredients Awarded for expanding your ingredients bag to maximum capacity.

Bridged Sides Complete mission contract 'Hostile Takeover'

Get The Clock Ticking Fix the giant clock upstairs in Transidor

His name is Luis Help Sargento stop an invasion of Black Hand reinforcements

It's not an 'S' Complete Man of Steel level

Beloved and Precious Commit to a romantic relationship.

Double the Action Complete Campaign Mode In Co-Op Mode

EXTRA: Space Dude Survive 20 minutes in Space 54.

Detective Milo Unlock the safe upstairs in Transidor

Sever Forever Tear off 100 limbs from enemies

Arctic Grave Push the chief witness into the ice lake in "Joe's Adventures."

What's In Store Build all objects in Bright Lights Plaza's LEGO Store

Stunt Driver Get 100 stunt driver points.