InocentBystander

Ahoy Matey Summon a Barrel Pirate and Map Pirate Zombie in Gardens & Graveyards

Great Outdoors Endurance Challenge: Survive for 10 days

Terraformer Increase a discovered planet to 100% viability.

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

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

Worldsoul Acquire all Vessel Fragments

Knight in shining PJs Deliver all cakes without getting hit once

Gary Has His Reasons Hear 20 reasons why Gary won't grab that

I Helped Earn an Assist Master Boast 5 times

The Ultimate Payback Collect all trophies

Infiltration Clear the "Classified Intel Acquisition" Side Op while riding in the back of a truck

TVM Veteran Be on the Winning Team for 25 matches of Team Vanquish

Metamorphosis Rescue all of the imprisoned grubs

SpongeLock HolmesPants Find the secret Spatula in every level

Nobody's Fool Jacob told Emma the truth

Friendly Skies Defeated all waves in The OPS Zeal.

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

The Outer Worlds Completed The Outer Worlds on any difficulty.

Hope Turned the tide of the conflict.

Trying to Set Things Right Nuna and Fox continued after the Mouse.

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

He Must have a Reason Stand up for someone even though you haven't met him

Mass Production Produce 100 objects from your builders

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

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

Honor Holds Us All Together You completed the debate with Otar Botkoveli.

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

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

Battering Ram Shield Bash 5 different thugs

Defragmented Completed every fragment category.

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

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

Anomalous Witnessed every possible Paradox Ending.

Frequent Flyer Zip Kick 5 different thugs

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

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

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

A Hunter, Through and Through Find and kill all 4 rare spawns.
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Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Curtain Call Received a coin during the curtain call.

Awakening Collect 1800 Essence and awaken the Dream Nail

Knot Too Difficult Clear up a tangled situation in one attempt

Double the Action Complete Campaign Mode In Co-Op Mode

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

Ultimate Warrior Reach rank 20 with all roles.

Good Fences Don't allow any counter-attackers into the Washington Square base

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.

Juggler Simultaneously burn, freeze and poison 4 separate enemies

Should've Gone to the Motel Reunited Laura and Max