Snitski

The Greater Good Complete Main DLC Quest "The Greater Good" (The Hidden Ones)

Surgical Strikes Assasinate Tacito, Ptahmose and Ampelius (The Hidden Ones)

Walls of the Ruler Complete the Walls-of-the-Ruler citadel (The Hidden Ones)

New Recruits Complete Side DLC Quests "Rise of Shaqilat" and "Shadows of the Scarab" (The Hidden Ones)

Gotham Base Jumper Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.

What Time is It? Perform a leap of faith from Arsinoe's sundial obelisk between 10 am and noon (The Hidden Ones)

Grand Opening Purchase something from Baku the Voiceless in New Game+.

Zip it Off Perform 3 Assassinations from a zipline (The Hidden Ones)

Intellectual Rescue the fourth hostage from Riddler

Kelger's Cup Completed all low-level Cie'th Stone missions.

Project Comet Craft an upgrade using Shards of a Star (The Curse of the Pharaohs)

Kung Fu Fighting Inflict a set amount of damage to Wesker in "Lost in Nightmares."

Higher Power Reach level 55 (The Curse of the Pharaohs)

Lift the Curse Defeat Tutankhamun in the Afterlife (The Curse of the Pharaohs)

Down in the Briney Took a Bathysphere ride in Burial at Sea - Episode 1.

Pyromaniac Kill a Mummy by setting it on fire (The Curse of the Pharaohs)

The Great Escape Complete "Desperate Escape" with an S rank.

Alone in the Dark Beneath the arthropod

Family Jewels Retrieve your stolen goods

Freeflow Silver Achieve 16 medals on combat challenges

Way of the Warrior Defeat 150 enemies singlehandedly in one playthrough of "Desperate Escape."

Dark Horse Acquire Eternal Maw for use outside the Afterlifes (The Curse of the Pharaohs)

True Understanding Complete all Legends Mode stories on a single difficulty.

Pulsian Pioneer Took over 10,000 steps on the lowerworld surface.

Sting in the Tale Complete the 5 Serqet locations (The Curse of the Pharaohs)

Let's Get This Party Started! Unlock all selectable characters in Versus.

Wish Upon a Star Destroy all 18 of the Score stars found throughout "Lost in Nightmares."

Going Places Rode the tram in Burial at Sea - Episode 1.

Flawless Freeflow Fighter 2.0 Complete one combat challenge without taking damage (any character)

Brainteaser Rescue the fifth hostage from Riddler

Home Sweet Home Occupy The Relay Station (Valley Of The Yetis).

Burial at Sea Completed Burial at Sea - Episode 1.

Night Survivor Defend The Relay Station And Survive The First Night (Valley Of The Yetis).

Freeflow Gold Achieve 24 medals on combat challenges

It can't be for nothing Platinum Trophy

Urban Exploration Involves heavy lifting

Perfect Knight 100% Complete

Platinum Trophy Platinum Trophy

Builder Complete One Relay Station Upgrade Quest (Valley Of The Yetis, Single Player Only).

One More Time Complete a New Game+ playthrough

YOLO Among Thieves Beat the Last Chapter Without Dying on Normal Difficulty or Harder

Spiritual Hunter Kill A Yeti (Valley Of The Yetis, Single Player Only).

Backtracking Ride the crates

Master of the Awakened Kill 5 Yetis (Valley Of The Yetis, Single Player Only).

Guided by Sparks The crate is key

Master Builder Complete All Relay Station Upgrade Quests (Valley Of The Yetis, Single Player Only).

Awakened! Complete The Valley Of The Yetis Campaign (Valley Of The Yetis).

Power and Responsibility Complete a playthrough on Ultimate difficulty

Break the Ice Shattered 5 enemies who had been frozen with Old Man Winter in Burial at Sea - Episode 1.

Genius Rescue all the hostages from Riddler