Larsonis

Hidden Agenda Discover 15 secret areas

Master of Time Mastered the timeline and obtained every trophy available.

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

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

I HOPE You Survive Green Lantern must defeat Atrocitus with the final hit coming from Mechanized Assault

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

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

Curtain Call Received a coin during the curtain call.

Lightning Dancer Dodge 200 lightning strikes and obtain the reward

A Feast for Two Endurance Co-op Challenge: Eat the meat of 3 bears with your partner

Eye of the Tiger Win 15 matches in Survivors.

Asset Protection Destroy 20 gadgets in Quick Match/Ranked Multiplayer.
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Passion for Fashion Obtain all costumes.

Nyx's Mirror Have at least one rank in each Mirror of Night Talent

Tools of the Architect Choose 50 different Daedalus Hammer enchantments

Starsenal Obtain all weapons (must load grenade launcher with all shell types).

New Shadow In 'The Savior', complete the mission without being spotted

Bench Warmer Save at all save points

Tenacious Fighter You won 3 team battles in Offline Mode.

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

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

Cryptographer Break the code.

The Devil wears Revenge! Defeat Calaca with full health in Diablo's Suit

Spiked Club Acquire spiked club

The Semi-Pro Trophy Win 'The Semi-Pro Trophy' event in Tour on gold star difficulty.

Hold the Onions Clear an Infernal Gate without taking damage

Something From Everyone Unlock each standard Keepsake

It's Electric Black Adam must win the match with the final hit coming from Orbs of Seth

Killing monsters Kill all types of enemies at least once

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

Ultimate Warrior Reach rank 20 with all roles.

You Know Nothing Kill Kotch before his speech ends.

Gest Finish all levels in Warrior difficulty

That Was Close Plant the defuser in 10 Bomb rounds in Quick Match/Ranked Multiplayer.
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Familiarologist Awarded for taming 250 different species.

Great Haul Endurance Challenge: Escape the forest after surviving 10 days, with at least 10 Relics

All Magic-Sword Skills Acquired Acquired all of Oswald's Psypher skills.

Path of Gravestones Defeat 4th Colossus

Iron Heartache You fought 3 times in Online Mode.

The Team That Slays Together... Win 15 matches in Team Slayers.

Extravagant Housewares Collect the Sceptre of the Incan King

All Fire-Chain Skills Acquired Acquired all of Velvet's Psypher skills.

Master of the locks Break all the locks on the worlds' and levels' paintings

All Abilities Acquired Acquired all abilities with any of the characters.

Amu-Let Me Out Doctor Fate must defeat any opponent with the final hit coming from Amulet of Anubis

Master of the Tag Throw You pulled off 10 Tag Throws.

Last Man Standing Complete a Single Playthrough Without Dying Once

Tick Tock You found the 10 hidden alarm clocks.

River Experts You found and viewed all the Cultural Insights.

Go Gentle Into That Good Light Make it through the approach to the lighthouse without firing a weapon.