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Sonic Blaster Collected 10 Wispons.

A Charlie Montague Game Prove you're a real gamer by winning Charlie's Wake Up Challenge, Reward Scheme, the Moxie, Haul-A-Quinn, and the Yerhva.

The Student and the Teacher Cleared the stages where Morgana and Haru dance together.

So Much Blood! Gunzerk continuously for 90 seconds.

Ghost At The Feast Kill 3 targets at Aleksis' party without being seen. Leave Updaam satisfied, knowing you made the party a better place.

Red and Green Seen all Bond Fevers between Yukiko and Chie

Haste of Hermes Get 20% dodge chance with the Lambent Plume

I Am Thou, Thou Art Who? Started a stage with a different hairstyle, two accessories, color contacts, and a colored wig.

I Am Thou, Thou Art I Completed the Database

Up to the Challenge 1 Complete 10 challenges.

Diamond Medal Defeated all bosses using Diamond Knack

MASTER AGENT Unlock 49 badges and crests.

It's Chilly in Here Break both elevator window panes.

Old world pictures Find all 21 post cards.

Librarian Find all 70 hidden Diary pages.

Solace Bring peace to the Grey Mourner

Golden Feather Complete Chapter 4 B-Side

Costume Coordinator Cleared a track with each character in changed costumes

One Step Ahead Disarm ten trap mechanisms

Arkham City Lockdown Defeat every Villain With Batman

The Useless Trinket Earn the first of Skelly's prizes

The Dragon and the Panther Cleared the stages where Ryuji and Ann dance together.

Bishop Reach 100k points in 1 run

Tower of Doom Tumble a pile of 6 Scraps

Sparkling Quarry Obtained half of all the accessories.

Indecisive Advance Cleared a stage with 5 Challenge and 5 Support modifiers simultaneously enabled.

A Few Small Gifts Obtained 5 rewards from the Twins' card hunt.

Fish annoyer Annoy the same fish 25 times

Extra strong Upgrade the Health Potions

Campaign Silver Obtain 72 medals on the original Arkham City campaigns (as Batman)

Beauty and the Beast Seen all Bond Fevers between Naoto and Kanji

Against all odds Defeat any Boss without taking damage

Sentimental Value You kept Megan's bracelet for yourself. Apparently, letting go really is the hardest part.

A Safe Tightrope Walk Cleared a stage with both "GOOD ratings won't break combos" and "Game Over with combo break" enabled.

Parasite-Seeing In Shadows of Evil, kill 5 Parasites while riding on the train.

Scrapped Dispatch all the Scraps

Heart of the Mountain Collect the Crystal Heart in Chapter 8

Clean-ish Hands Kill all Visionaries - and no Eternalists - in a single loop.

An Impossible Mission Started a stage on ALL NIGHT difficulty with 10 or more Challenge modifiers enabled.

Speed Demon Complete the game in under 4 hours

Wash my hands of this mess Bounty Filthy Hands Floyd

We Will Survive Win 15 matches in Team Survivors.

Top Of The Food Chain You successfully killed 20 players with a pistol in a deathmatch.

I've Taken Your Rooms, Lads! Explored all the guys' rooms.

The Best Reward Obtained an invaluable treasure upon the stage.

Follow My Lead, Inmate! Had the Twins join the grand ball.

Stars Dancing in Starlight Watched 40 different Fever Time dances.

Hang 'em High! Kill 30 enemies while they're suspended in the air with the grappling hook.

Well Versed Fully Unlock the Olympians' Codex entries

Old-Schooled Beat Mr. and Ms. Y.