HEMSTAR

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

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

A Nightmare On Kusi Street Purge the Infestation on the Mainland

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Retro-futurism Advanced to the Modern Era before the year 1960

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

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

A for effort Attain a Time Trial star rating of 35

Yeeee HAW! Complete the Adventure Mode on the Hard difficulty.

Bingo! Use a power-up against every opponent on the track (globals not included)

Chill Out Defeat 5 mobs with a single Ice Wand attack.

Into the Caves of Insanity Find and read all journal fragments in the Main Campaign.

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

Wrapped Up Complete "Thermal"

Skilled Adversary In IX have a Challenge banner with all 9 medallions

Specter Officer Reach max level with one class in the Cooperative campaign.

Swimming with the Fishes In Voyage of Despair, kill 50 zombies that are underwater in a single game

Social Butterfly Complete one event with each constructor

They See You Rollin' Earn 3,141 badges

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

Discoverer Discover at least one secret area.

Pandamonium Complete the Panda Plateau secret mission.

Extra Effort Score with a first time Sliding Shot

Perfection Score a Perfect Hat Trick (left foot, right foot, header)

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

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

Completionist Dominate 100% of Career by beating all the track records.

Kill 1000 Enemies Kill 1000 Enemies

Bug Spray Earn the Distinguished Flying Service Cross

Hawkeye Kill 100 enemies while aiming.

You Got Mail Open up your inbox while advancing in Career

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

Utility Man Complete all Missions intercepted from cellular tower signals

Taking All The Credit Get 140,000 points in the credits minigame.

Nightmare Descent killer Finish 'Nightmare Descent' on Insane

Survival of the Fittest Survive 25 Multiplayer Survival Matches
1/25

Tick Tock Climb the Clock Tower in 40 seconds in "Dark"

Forever Marked Progress the story to unlock.

Heavy Medals Earn All Medals

I’ve seen some things… In Kino Der Toten, visit every location the teleporter can take you to.

Go for Gold! In Onslaught, acquire seven gold chalices

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

Pursuit of Knowledge Filled 80% of the Datalog.

Extraordinary Popular Delusions Had all happiness values above 50

Pack-A-Punch-ectomy In Revelations, recover the Pack-a-Punch machine from its abductor.

Lone Champion Complete Lone Fortress on Adventure or Apocalypse difficulty.

We can kill it... As a Fireteam member, work with your team to kill a Predator

Atomic Obliteration - Complete all the Challenges

Day 0 Completed "Day 0"

Perilous Portal As Doctor Strange, land 1 terrain KO with the portal.