RedoGuard

Lethal Efficiency Perform a Fatality ×3 combo during any Career mode case.

The Lich-Queen's Wrath Ally with Voss against the Githyanki God-Queen. Good luck.

Honorary Member Reach Isle of Sgàil Mastery Level 20.

Last Blood At the end of Guns of Stygia, kill all the enemies on the walkways before the explosions do

You know you're REALLY Insane, right? Complete the entire main campaign on Authentic Plus difficulty

Undiscovered Truths Find all the intel hidden in Nightfall.

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

Torque Completionist Gain all stars in 'Torque'.

High Score In Zombie Rush, obtain a Personal Score of 250,000

Daemonologist All Charms unlocked

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.

That woman is a demon! Kill Aiko Demon without getting hit

Views From the Abyss STU: Complete "The Spider's Thread" mode.

The City Awaits Leave Act Two - Baldur's Gate is just over the horizon.

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

Objective Driven Complete a total of 30 objectives across all matches

Breathing Room Kill a Viper who is strangling a squadmate

Wishing for the Best Complete the "Last Wish" Raid.

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

Green Series clear Get a silver medal on every green track

ARCHIVIST Collect all documents

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

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

The First One is the Hardest Get your first 1,000,000+ combo

Team Player Equipped 2 Team Charms

Perfect Date Finish a level without taking damage.

Two's Company, Four's a Party Complete any Adventure level with 4 players.

Better than the Best Complete the entire campaign on Authentic Plus difficulty with no manual saves

Signing Day Announce where your college ball will be played at.

Donut Mess with a Cop Unlock Officer Dick.

Room to Grow Upgrade a facility

The Spice of Life Use three different types of Yamato weapons in a boss fight.

Dedicated Collector Collect all Upgrades

Insomniac Don't sleep for two days and nights.

Up-Lifting On Monorail Factory, kill all enemies whilst riding the lift

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Lightning Emissary Reach the end of the game in 5 hours or less.

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Firestarter Get jailed in Skalitz.

Multiplicitous In Zombie Rush, get your score multiplier up to 100

Entrapment Kill 20 enemies with security guns in a single level.

Like a glove… Finish trial #6 with 3 hearts left without picking up a spell.

All in Find the Morenia

Going to the Vet Earn the "Veteran" Challenge Collection.
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All Creatures Great and Small Rescue every captured friend.

SPF 1000 Deliver the final blow to Orion using a solar flare.

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Total Football Successfully convert a player to a new position in Career Mode.

Underwater Expedition Defeat Cetus while its head is underwater.