Kaboshone

Survivor Survive until Round 25 in Outbreak.

Footy Foul Kill 2 enemies with 1 Slide Kick during Slow-Mo

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

Man Locked Up Complete "Man Locked Up" challenge

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

Golden Idol Perform every Single Player Skillshot in the game

Act 2 Cleaner Complete all Act 2 maps on Nightmare difficulty.

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

Gasmoxian Slug Beat all of Nitros Oxide's times in Time Trial Mode.

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

Supernova Get 3 stars on each of the first 14 Echoes

Woah! Earn all the other trophies.

Rain Maker Collected all trophies.

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Act 4 Cleaner Complete Act 4 on Nightmare difficulty

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

Spy vs. Spy In cooperative mode, prevent 10 attempts of picking up secret items.

Interagency Task Force Play through one entire mission with two other live players.

Wander and the Forbidden Clear the game in hard difficulty

Cleared The Fiend Hunter Completed Chapter 5.

Pro Reached Driver Level 15

Boys Club Beat an Echo Six Expansion Pack mission with the 3 male characters in your party.

Two Birds Smack a bomb so that kills two or more enemies (Individual)

Bullet dodger During highway chase on Disco level successfully avoid all rockets.

Slumming Complete all the Midtown missions in a single player campaign.

Round the Riverbend Find the Secret in Blood Stream.

Endangered Lizards Killed all shining lizards

Monster Hunter Cleared all hunting quests.

Burning Inside Kill another player with Crucible in a Foundry Versus Match

State-of-the-Art. Bang, Bang! Kill 10 enemies in a row with Sniper Rifle headshots

Going Down! Destroy the elevator bringing reinforcements in the Istanbul tunnels

Steel Eater Defeated all AI weapons.

Level 21 Unlock all weapons in the campaign mode.

Muppet Mastery Complete The Muppet pack's story

Climber Reached top of the shrine

MAIN OPS All Rank A Cleared all MAIN OPS missions at Rank A or higher.

The Pitcher Complete "The Pitcher" challenge

End Game Complete the final mission

Deadly Ballet In a three-player co-op game, make sure everyone scores at least one kill during Team Entry.

Ergophobia Earn every other trophy.

Over the Edge Unlock all other trophies

Birth of An Abomination Complete Root of All Evil

Insert Coin Complete all achievements in one game from The Arcade.

Kaz Mania Obtained Rank S on a date with Kaz.

Ladder Goat Find Ladder Goat movie on the Fort level.

Choke on that Kill Groeder – Kill him for good

Day 3 Mastered Complete all Day 3 challenges at gold level

Weapons Don't Grow on Trees Break 3 melee weapons in a single match.

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Score Monger Complete 30 challenges in one Interval