Robert2005

Bye-Bye, Dark Aether Help the lost scientist complete his experiment

Grounded Seize victory against Volgin

Shagadelic Seize victory against The Shagohod

Dialed In Customize your loadout in every Open Combat Mission

Your tax dollars at work Use a missile to take out a single enemy in 'Danger Close'

Apex Completionist Gain all stars in 'Apex'

The Patriot Seize victory against The Boss

Like a Boss Clear the game on any difficulty

Onwards! Get 30 kills with the DT-29

When You Wish Upon a Star Painted every star and comet in Yen Sid's Lab

Decked Out Fully upgrade your squad

The Eagle has Landers In Ascension, escape on all three lunar landers.

Serenity Now Call one Healing Radio frequency

Civilization! Find and walk around a Town

Decorated Earn a medal for beating a time or not dying on any level

Rank - Collector Builder! Collect 40 Gold Bricks

Rush Hour Get a Double Kill with the RC-XD in Multiplayer

Floater Parachute off a Gantry Crane onto the roof of the Harbormaster's Building in 'Precious Cargo'

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Betrayal Kill an enemy from behind at close range while disguised by the Sleeper Agent

Finally Home Complete every Adventure level in The Journey Home.

Death From Above In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

First Blood Finish a round of Last Stand

Abomination Domination Complete Overgrown Temple on Adventure or Apocalypse difficulty.

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

Fall apart Complete Ashes To Ashes

Downforce Completionist Gain all stars in 'Downforce'.

Hired Gun Complete 20 Contracts in MWZ

Full Master Earn all Gold Medals available in Mastery Challenge

Lamborghini Completionist Gain all stars in 'Lamborghini'.

Pure Lunacy Complete Dead Space™ 3 Awakened in Pure Survival Mode

Midnight Completionist Gain all stars in 'Midnight'.

Never Tell me the Odds Complete Endor on UNLEASHED difficulty.

Shields Up! Successfully defend yourself with your shield 20 times

Survival Skills Complete Dingy Jungle without using a healing potion or losing a life.

Duet Play an instrument next to another player, who's playing a different instrument

The Boy Who Could Run Complete all Parkour Fever Challenges

I never doubted you! Win 10 Rounds of Infiltration

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Ravenous Stud Collector Collect 60,000+ studs in a single streak (no more than a 2 second gap between each stud collected)

Frequent Flyer BASE jump and travel more than 150 m with your parachute

Fling Me to the Moon In Der Eisendrache, use every Wundersphere twice.

Horsepower Completionist Gain all stars in 'Horsepower'.

Took this thing on a test flight Complete Arcade mode with a custom made ship, at Veteran difficulty level

Rank - Adventurer Builder! Collect 50 Gold Bricks

RPM Completionist Gain all stars in 'RPM'.

Elements Completionist Gain all stars in 'Elements'.

Bounce back Complete At The Rapids

Pandamonium Complete the Panda Plateau secret mission.