The Dark Knight
Unlock All Other Trophies

The Collector
Find all detective cases and have all pickups and upgrades

Last Laugh
Defeat Joker

Cobblepot's Plot Was All For Naught
Defeat Penguin

Face Off
Defeat Black Mask

Cage Match
Defeat Bronze Tiger

Born on a Monday
Defeat Solomon Grundy

The Man Who Sometimes Misses
Defeat Deadshot

Domestic Disturbance
Catch Catwoman in Gotham City

Cat Scratch Fever
Defeat Catwoman

Bad Case of the Mondays
Defeat Grundy using the Shock Batarang and water

CSI: Blackgate
Complete your first detective case

Party Pooper
Defuse all Joker presents

Flew the Coop
Rescue all Penguin hostages

Circuit Breaker
Disarm all Black Mask junction boxes

Now You're Getting It
Get a 12 hit combo

In the Flow
Get a 25 hit combo

Unnecessary Roughness
Get a 50 hit combo

LEAGUE OF SHADOWS
Get a 100 hit combo

Fresh Beats
Beatdown 10 thugs

He's Sleeping
Perform 20 stealth takedowns

Breathless
Die from inhaling gas

Grave Digger
Unlock the Zombie Suit

World's Greatest Detective
Complete all detective cases

Oral Hygiene
Find and destroy all Joker teeth

Bird on a Wire
Find and destroy all Penguin bird cages

Unmasked
Find and destroy all of Black Mask's masks

World's Snazziest Dresser
Obtain all Batsuits attainable through gameplay

Armored Edition
Find all armor upgrades

2112
Find all RUSH upgrades

Talk to the Hand
Find all gauntlet upgrades