Ninjsu

Scareless Beat the game while being 50 years old or less.

Ran out of fingers Find 11 hidden bags

Thanks for coming! Complete a Main Event in a Custom Track created by another player

Where do I sign? Sign a contract with any 450 Sponsor in Career mode

Mass Production Produce 100 objects from your builders

Keep it up! Race a total of 50 miles (80 km) with any bike

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

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

Betrayal Complete the fifth mission of the U.S.S. campaign.

Battering Ram Shield Bash 5 different thugs

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

Casual Reader Find 50% of the war diaries

I Siwa you did there Make the target officer's death look like an accident (Mission 5)

Frequent Flyer Zip Kick 5 different thugs

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

Green Teen Finish Shadows of Rose on at least Casual difficulty.

KamuroGo Local Completed 30 KamuroGo City Missions.

Victory - Complete Campaign on Elite Completed every mission on Elite difficulty

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

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

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

Bridged Sides Complete mission contract 'Hostile Takeover'

Double the Action Complete Campaign Mode In Co-Op Mode

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

Flyboy Protect the bombers by personally shooting down 12 enemy planes in Battle of the Bulge.

There Was a Village Nuna and Fox left the destroyed Village behind.

Ultimate Warrior Reach rank 20 with all roles.

Salt Lake City Event Win a Main Event at Salt Lake City in any game mode

My way Create your first Custom Track

Broke My Toy Break a spear.

Mind The Gap Dock your ship for the first time

You Know Nothing Kill Kotch before his speech ends.

East Rutherford Event Win a Main Event at East Rutherford in any game mode

Respect For All Things Nuna and Fox deated a formidable foe.

St. Louis Event Win a Main Event at St. Louis in any game mode

Super Cop Complete all single-player episodes on Veteran difficulty

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

Killing monsters Kill all types of enemies at least once

Free Flow Fifty Reach x50 Combo in the Main Story

Quickie Finish a Tournament race

Rescuer Save 10 unique allies locked in struggle.

Challenge Accepted Reach Level 10 with any Character

Couldn't have done it myself Let a boss destroy the statue during fight

Nifty Nonsense The fat monk failed, for he spoke too much.

Snap Out of It Beat possessed Max.

KamuroGo Shopper Completed five stores in KamuroGo's Shop Missions.

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

Target Acquired Complete mission contract 'Blood Money'

Conductor of the Poop Train Get 100 kills while in a Buzzaxe Rampage.

Demolition Man Use a wrecking ball to kill an enemy.