unseenprototype

Hoarder Find all Journals, Comics, and hidden Weapon Upgrade Tokens.

Simple Geometry Kill 2 enemies with a single rocket.

Swiped clean! Save all the Teensies in one world to win a Diamond Cup

The Power of Three Completely upgrade three weapons.

Item Connoisseur Obtain a Rank S Item in Scenario Campaign Mode.

Head Games Rescue Mad Hatter's second hostage.

The Languages of Pao Attain ‘Interpreter’ status in Words Collected

Expanded Storage Get the XXL BOB

Oversight Become Overseer

TITAN Completed the Titan levels

Blood Master's Trophy Obtained Best Weapon by Suckerstone

Nuregami Learn how to use Watersprout.

Dual Nebula Achieve a high score on Consumo, Nut Shots, and Monkey Fling arcade games.

Problem Child Amass 160,000 trouble points.

Shiver Me Timbers Win your first sea battle

A New Hope Play every multiplayer game mode in the original game

Fight Like Hell Do 5000 damage as a Player Demon in BATTLEMODE

Executive perks Unlock 10 Perks in the Skills menu.

24 hours in Paradise on a bike Awarded for spending a full 24 hour day and night cycle riding a bike.

Cold Fusion Unlock Hidden Fighter "Cyber Sub-Zero"

Gem-studded Slot an elfstone into an item.

This is no mine... It's a tomb! Complete Moria: Balin's Tomb.

Grey Warden Killed 100 darkspawn

Meat and Greet Complete mission “Enter the Psychoscape”.

Ain't Nowhere Safer You captured Slim Beaumont

First Among Equals Win a match of skirmish or domination.

From the Shadows In Shadows of Evil, spot the Shadowman fives times in one game.

B Side! Played an Unlocked Character in any map.

It's a Wash Complete mission “The Name of the Law”.

A Dominating Presence In multiplayer, boost 100 allies with the Officer commands.

The Final Countdown You showed millionaire Hugh Darrow that his logic was flawed.

Underground Passage Local Find all anomalies.

Gunpletionist Master all Weapon Mods in a single save slot

Wildland Millionaire Spend 100.000 Skell Credits.

Twice Nightly Complete New Game Plus

Bank Job Heist your first bank.

Shutter Bug Help Nancy by testing the photo camera

I Had To Put Him Down Kill a Caragath with an Execution.

Biff! Bap! KaPow! Kill three enemies in a melee combo.

Wicked Eyes and Wicked Hearts Make an impression on the Orlesian court.

This Is Ghana Be Good Complete the level "Ghana – Pursuing James Rutland"

How Cute! Fed your first Shitieshou.

Hunter Mastery Fully upgrade a Hunter Subclass.

Beginner's Luck! Win a single online match

Skilled Clear any mission (including Side Ops and Extra Ops) with a S-rank

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

No Key For Me Clear the Millennium Tower stage without the boot-up key in Scenario Campaign Mode.

Sideways Style Complete all Drift Zones

Not a sole survivor No-one survived!

Meet Cypher's Edge Max out the Hit Meter 25 times