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The Cat Came Back Break into Riddler's secret hideout and exact your revenge.

Hot Flashes Catch a Ghûl Matron on fire during the Lord of the Hunt campaign.

Blue Ribbon Complete a 4-player Competitive Co-Op match in 1st place. (Online co-op Only)

Parade lap Travel 40 Kilometers (25 miles) anywhere in Hawaii in the same session

Anaheim 2 Event Win a Main Event at Anaheim 2 in any game mode

Quartermaster Complete 20 requisition requests in a single playthrough.

MOD Tinkerer Have every Gear MOD active for at least 1 minute each.

Stage 4 Complete Complete Stage 4 of Arcade Mode (any difficulty)

A Kontender Complete 1 Tower Battle

The Good, the Bad and the Krabby Catch Mr. Krabs in under 3 minutes

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

Creator Create a skater using the CAS system.

Anaheim 1 Event Win a Main Event at Anaheim 1 in any game mode

Friendly Skies Defeated all waves in The OPS Zeal.

Blitzball Master Unlock all slot reels

Mass Production Produce 100 objects from your builders

Master of the Line Beat Clarence Bishop the Third, the Pro Racing heir, in the Rival Event.

Goromi the Hostess Met the mysterious lady, Goromi.

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

Old Fashioned Beat Down Complete HARM Challenges I to V

The Ultimate Payback Collect all trophies

Time Marches On Completed Chapter 3.

Flame Dancer Obtained all Master Arts for Panther.

Stage 5 Complete Complete Stage 5 of Arcade Mode (any difficulty)

Veteran Paleontologist You unlocked the Dossiers of each of ARK's initial Specimens!

Completist - Destroy everything on the MAWLR Destroyed every destructible weapon on the MAWLR while on foot and on the Intruder

A Starfish is Born Watch Globo's rise to fame.

Daytona Beach Event Win a Main Event at Daytona Beach in any game mode

Get Off My Lawn Successfully stop 50 Raider Attacks

The Guns of Anchorage Completed "The Guns of Anchorage"

Liberty City (5) Your friends all like you above 90%.

Iron Fist Destroy all towers and bunkers in 'Blood and Iron'.

Crocodile Shoot three enemies while underwater in 'Wetwork'.

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

A Small Transformation Turn small by being attacked (ie, by Amy's↓+P, etc) in Arcade Mode or Offline Versus

Honey the Cat Use Honey the Cat in Arcade Mode or Offline Versus (Press START button on Amy and select)

Fire in the Hole! Defeat 3 enemies at once using the Explosive Barrels

Touching Lives Completed 10 substories.

Death From Afar Kill a Spitter using a ranged weapon.

Stage 7 Complete Complete Stage 7 of Arcade Mode (any difficulty)

Lurking Around In The Final Reich, find and shoot Dr. Straub.

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

Pedro, I'm Sorry... Defeat Mutant Pedro in Claire's Episode Two.

I Can Do Blunt Weapons Use Moira's crowbar to defeat 50 enemies in the main campaign.

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

Stage 6 Complete Complete Stage 6 of Arcade Mode (any difficulty)

Battering Ram Shield Bash 5 different thugs

Operation: Deep Sleep Knocked out 30 people with the Dart Gun

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

Wooden Warrior Clear the Subterranean Pavilion stage in Scenario Campaign Mode.