Gooseless

Switched Off Complete mission contract 'Lights Out'

Sewer Aficionado Discovered every mysterious warp manhole.

Event Horizon Defeated 10 enemies with one Micro Black Hole.

King of Battle Achieved five-star ranks in all Coliseum Attack stages

The Guns of Anchorage Completed "The Guns of Anchorage"

Succession Plans Break into Hell's Gate HQ and apprehend Two-Face.

Ack Ack Protect your tanks by shooting down all planes in Operation Cobra.

Tower Master Complete 10 Living Towers

Cardboard Companions You found all of your cardboard buddies.

So I Just Kill Stuff?? Komplete 5 Unique Encounters

The Next Most Logical Course of Action Start a group dance party

Hero of the Story Complete 40 substories.

Perfect Timing Complete 100% of the Time Trials

Pipe Coordinator Placed 9 types of furniture in Kat's Pipe House.

A Most Singular Expert Master a single weapon

Cock of the Walk Defeat an enemy using the Pollo Bomb

EMANCIPATED Collect the key in the Female Ward

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

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

Battering Ram Shield Bash 5 different thugs

Knot Too Difficult Clear up a tangled situation in one attempt

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

Great Outdoors Endurance Challenge: Survive for 10 days

Mass Production Produce 100 objects from your builders

The Outer Worlds Completed The Outer Worlds on any difficulty.

Higgledy Hotshot Awarded for cooking up 50 different higgledies.

Synthesis Amateur Synthesize 15 types of items.

Best of the Bunch Earn the MVP award in any Online Tournament match

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

Killer Croc Have the final hit come from the crocodile in Slaughter Swamp

Stunt Driver Get 100 stunt driver points.

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

Wax On, Wax Off Complete Training Program 2

Eastern Explorer Clear the Kigan Island stage in Scenario Campaign Mode.

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

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

Frequent Flyer Zip Kick 5 different thugs

Hell of a Sheriff Complete the No Way Out scenario. (No training mode)

Burning Rubber! Drift Boost a total of 500 times.

A Kontender Complete 1 Tower Battle

Vacation Endurance Challenge: Escape the forest after surviving for 7 days

Beloved and Precious Commit to a romantic relationship.

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

Lunar Vortex Grabbed 5 enemies with one Lunar Style Vortex Field.

Lightning Dancer Dodge 200 lightning strikes and obtain the reward

Double the Action Complete Campaign Mode In Co-Op Mode

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

Break it Down! Breaker Majima forced his way into a fight.

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

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