C5Aizen

She Must have a Reason Stand up for someone even though you haven't met her

Class-A Ninja Complete game on Normal difficulty

What Pride Had Wrought Reach an ancient ruin before your enemies.

Brother 1 Defeat the Übergarde in Brother 1.

Learn to Survive Survived the nightmare, and everything in between.

Teamwork Complete a mission with co-op player.

Photo-Finish Beginner Gain a star in any event of 'Photo-Finish'

What Are They Worth? Acquire all of the bottle caps in the game.

Amethyst Medal Defeated the Giant Orb using Dark Knack

Iron Boots Drive over 5 spike strips with re-inflates equipped

Blade Runner - 75 kills with the knife Kill 75 Helghast using the knife

Cuts Like A Knife Collect All Kunai Upgrades

Rattle the Hive Bait 10 Ghûl mounds.

Perfect Action Completed a stage without taking any damage on Hard difficulty or above

Run the Gauntlet Complete "Desperate Escape" on Professional.

Paint Splurge Fire 5,000 paintballs

Speed() Complete each Speed Test.

Making The Community Build and save any level created in Create mode

Throw a Six and a Half On Hardened or Veteran difficulty, complete a level without dying. (Solo only)

Double Style Points Defeat 2 enemies during the same Aerial Attack

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

CQC FTW Finish the game using only your knife (no lighter, Defensive Items, and stomping zombie heads).

On the precious... Complete The Taming of Gollum.

Wellness Plan Complete The Well in the Campaign

Resistor Kill 500 enemies.

Sphinx' Riddle Complete all 40 of the Catwoman Riddler grid items

Headhunter Kill 300 Human enemies.

Don't Stop Running Finish the game in three hours.

Piñata Party Kill 5 enemies with the melee attack while they're suspended with the grappling hook.

Gooooooooooooooooooooooooal! Kick the soccer ball into the goal in Peru

Bristles for All Capture a stiff, bristly creature.

Goodbye() Recurse through the story.

Best Friends Forever Use Deathtrap to kill 100 enemies.

Maximum Firepower Take control of an ASP.

Risk() Complete five encounters with all 10 Limiters in use.

One() Achieve User Level 24

Great Briton Complete the level "England – King Arthur's Tomb?"

A Scanner Darkly Attain ‘Naturalist’ status in Planet Zoology Scanned

Sword Fu Master Once all knowledge you have, rewarded you will be.

Helping Hands Revive a Co-op player 20 times

Swatter Kill 20 drones.

Rubber Ducks Destroy 5 Rubber Ducks sent by Sharkmen

Unstoppable Arsenal Completely upgrade all weapons.

Trauma Center Defeat Dr. Benedict.

Plutophobia Reach level 50 or higher.

Flamin' Skid Drift non-stop for 10 seconds without stopping in any racing Story level

Serendipitous Amassed a fortune in casino coins.

The Hammer Strikes Complete 'Their Land, Their Blood' on Veteran difficulty. (Solo only)

Follow Me! Kill 5 enemies by dragging them behind a vehicle with the grappling hook.

Target Acquired Ascertain the location of Morias Leuze