Shadenstrike

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Sheriff moustache Masterful! You intervened just in time! Your fortuitous telephone call probably saved the life of the owner of the Black Swan Hotel.

A Nightmare On Kusi Street Purge the Infestation on the Mainland

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Mental Unblock Get a 350000 Drift Score in Mental Block with Ken's car

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

9600 BC Completed! Complete the Ancient Atlantis time zone

Year 673 Completed! Complete the Medieval time zone

The Final Chapter Complete Shadow over Mystara.

A for effort Attain a Time Trial star rating of 35

Yule Be Back! Played through Endless Christmas

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Imposing arsenal Open and buy final versions of all weapons

Drop the Bass Eliminate both Morgan and Cross in a fall accident and both by dropping a coconut on their heads.

Thrillseeker Unlock Carnival of the Dead

Topped Off Attain maximum life and mana possible without accessories or buffs.

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

Baranor the Conqueror Complete the Desolation of Mordor with a Gold Rating.

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

Hydrogen Run Escape the large zeppelin with 40 seconds or more on the timer

Syngenesophobia Defeat the brothers.

Music Lover Collect all harmonica melodies in the SAM'S STORY chapter.

Lore Master Get 100 % of the Observables from all Missions in Story Mode.

The Chest Beat the Chest

Elements Completionist Gain all stars in 'Elements'.

Shadow Vigilante Master the Shadow Vigilante Dark Knight track

108 Swords of Destiny Obtain all of the blades available in the game.

Bug Spray Earn the Distinguished Flying Service Cross

One Night in Bangkok Reach Bangkok Mastery Level 20.

Laser Eye Surgery Kill the eye cube while pulling back the arrow

RPM Completionist Gain all stars in 'RPM'.

Provocateur Collected and assembled the Battledress of the Provocateur. ("Leliana's Song" downloadable content)

A Series of Unfortunate Events Eliminate Mendola with the crystal ball, Kong in an electrocution, and both by poisoning the pipe.

Long Board Ride the Hoverboard for a total of 10,000 meters (electro-mag cables don't count!)

Katagelasticism Mock the traitor.

Party-pooper Sabotage the wedding.

Come Back To Me Kill a Sectoid who is currently mind controlling a squadmate

Heavy Medals Earn All Medals

Scholar Finish Chapter III.

Utility Man Complete all Missions intercepted from cellular tower signals

A Reservist Manually deploy Troops in 5 different Campaigns.

Extraordinary Popular Delusions Had all happiness values above 50

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

Circle of Life Complete 10 Food Chains in a single level

Part One Started Part One

Critical Literature Collect all physical Codex pages in a single save slot (Ancient Gods 2)

Mission Complete Reach Colorado Mastery Level 20.

Forever Marked Progress the story to unlock.