Scrat-82

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Stunning! Pigsy's Perfect 10: Stun 5 enemies using one single EMP device.

The path of the warrior Acquire all of the skills and upgrades

Armchair General Won a stage battle by yourself against the AI without attacking

The Hero and the Madman You completed Mercenaries 2

Still counting Attain a Time Trial star rating of 50

Hoarder Have a total of at least 150,000 points in Echoes Mode's total high score

Biomech Sweeper Complete "Biomech Sweeper" challenge

I've Got This Acquire all upgrades

Professional Reach Rank 10 (Ranked Match)

Loot and Pillage Collect $1,000,000

Gest - Chapter XIII Finish the levels from Chapter XIII in Warrior difficulty

Chapter 2 Speedrun Complete a Speedrun of Chapter 2 below the target time.

Chapter 4 Speedrun Complete a Speedrun of Chapter 4 below the target time.

Give Them Something to Believe Complete New Game Plus

Chapter 3 Speedrun Complete a Speedrun of Chapter 3 below the target time.

Boar Bather Rode a Razorfire Boar into the Sea of Black Tears and lived to tell the tale.

Gotta Catch'em All Collect all secrets.

Feel the Beat, Y'all! Complete "Feel the Beat, Y'all!" challenge

The third faction Rescue all the Buddies from their respective predicaments

Tumbler Perform an impressive Barrel Roll

Can you dig it? Complete "Can you dig it?" challenge

Master of the reliquary Gather all the fingers of Frankenstein

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

The River Complete "The River" challenge

Nemesis Complete "Nemesis" challenge

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

Let the Dog Out Complete "Let the Dog Out" challenge

Skirmish - Chapter XIV Finish the levels from Chapter XIV in Squire difficulty

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Golden Idol Perform every Single Player Skillshot in the game

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Man Locked Up Complete "Man Locked Up" challenge

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Loyal Customer Purchased all upgrades in the Motor Forge

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

Supernova Get 3 stars on each of the first 14 Echoes

To Hell And Back Finish the game on Very Hard Mode with any character

Quill Tosser Killed a Tollusk using only Ground Urchins.

Chapter 9 Speedrun Complete a Speedrun of Chapter 9 below the target time.

Pit Master Discover and fight Hidden Kombatant 3 in Arcade Ladder

Blood Donor Pass 5000 levels in Bloody Palace Mode

Voices From Beyond Unlock all songs in the Mouth of Metal

Muppet Mastery Complete The Muppet pack's story

Tourist Viewed all vistas

Over the Edge Unlock all other trophies

The Pitcher Complete "The Pitcher" challenge

End Game Complete the final mission

Choke on that Kill Groeder – Kill him for good