animuson

Meowlody Bring all the music sheets to Morusque.

Intellectually Superior Complete all optional tombs.

Archaeologist Collect 75% of all relics.

Feather Duster Kill and loot 10 flying animals (crows and gulls).

The Collectationator! Collect 286 Precursor Orbs

Arkham Analyst Solve 5% of Riddler challenges

Legend of the Twins Watch the 'Birth of the Beast' Treasure

Productive Day Sleep for more than one hour.

Just What The Doctors Ordered Save all the doctors in Medical

Done Done Done For excellent and dedicated field work in the field of battle for completion

Bag Full O' Cache Find 75% of GPS caches.

Daydreamer Survive the nightmare of the Scarecrow's fear gas

Splash Kiss the Nyad

Cryptic Investigator Solve 10% of Riddler challenges

The Bright Master Discover some of the Wraith's past.

Baneful Payback Defeat Bane

Lethal Purchase all skills in all categories.

Scratch Scratch the vinyl in the club.

Scout of the Morannon Successfully complete a Survivalist Challenge.

Breaking And Entering Gain access to Arkham Mansion after it is locked down by the Joker

Strike True Unlock 2 Bow Rune slots.

Boom Goes the Dynamite Shoot a bundle of dynamite out of the air.

Pacifist Complete the Sewers without killing any Zurks.

Recurring Nightmare Face your biggest fears and keep your sanity

Zsasz Cut Down To Size Save Dr. Young from being killed by Victor Zsasz

Legend of Shadow Complete a Dagger Mission and begin growing the legend of Acharn.

No Stone Left Unturned Find all documents, relics and GPS caches.

Clean Up Your Act Defeat Sasha.

Solitary Confinement Capture and lock up Harley Quinn

Freeflow Combo 20 Complete a combo of 20 moves (any play mode)

True Potential Purchase every upgrade for a single power.

Lateral Thinker Solve 25% of Riddler challenges

Double Trouble Defeat two Titan Henchmen at once

The Cold Light Unlock 3 Sword Rune slots.

I Remember! Gather all B-12 memories.

Badges Collect all badges.

Sneakitty Go through Midtown without being detected by the Sentinels.

Resist The Fear Conquer the effects of the Scarecrow's fear gas

Territory Scratch in every chapter.

Can't Cat-ch Me Complete the first Zurk pursuit without being caught.

Crocodile Tears Venture into Killer Croc's lair and come out alive

"Gets the aggressions out, doesn't it?" Use the hole punch.

Good Train Good guys proactively facilitate transportation solutions.

The Professional Fully mod and completely upgrade all weapons.

Stunt Coordinator Complete 10 of the stunts on the stunt list.

Freakshow Rodeo Ride Titan henchman and knock down 10 thugs (any play mode)

The Free Folk Complete an Outcast Rescue Mission.

Ding! Newbie Earned level 5

Electric Hobo Ride the train for 2 kilometers.

Red Baron Take down 100 enemies while they are airborne.