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Mountain Climber Complete the "King of the Mountain" mission.

Mill Worker Found All 100 Steel Ingots

Back At You! You Bubblized a Hunter with his own live missile!

Online Co-op Complete an online co-op game.

You are my Only Hope Collect 10 Holographic projectors on Desolation

Don't you just hate escort missions? Successfully complete an escort objective where all 4 NPCs survive.

Determined Complete 25 Challenges

Brain Surgeon Get 50 headshots in Quick Match/Ranked Multiplayer.
0/50

Shielded Guardian Defeat 14th Colossus

Boing! Boing! Boing! Bounce-Bubblized 11 Enemies without landing in "Polar Pursuit!"

EXTRA: Hyper The Coop Find 500 Floor Chickens.

4 X 4 X 4 Kill 4 Helghast in under 4 seconds with the EAW-25/4 Chimera

Don't Get Mad: Get Elum Ride Elum for 200 meters without stopping

Ace Act 3 and Act 4 Ace Act 3: The Mission and Act 4: The Level Factory

Whip it Good Castlevania: Rondo of Blood: Defeat 15 enemies with Richter's extended whip.

Beat CoP In Shadows of Evil, summon the Civil Protector in every district in a single game.

Perfectionist Reach 75% completion in the normal mode or mercenary mode.

Kung Fu Combo! Perform a swipe-to-air Kick Combo!

Bagman Deliver stamped travel documents to the Underground in exchange for medicine

On a Roll Achieved a soldier's highest honor.

Impressive. Most impressive. Earn a total of 5 stars from Battle missions in the original game

...But the War Rages On. Singleplayer: Finish the game on Hard

Offender Reach wanted level (8) Offender as a Racer

French War Hero Spend 30 minutes in-game as French Republic Medic

Valley of the Fallen Defeat 15th Colossus

That Got Their Attention Destroy the Missile launching APCs in the Misty Waters Firebase

Never Seen Killed 50 enemies with sneak attacks.
0/100

Flash Arrow Survive 15 minutes with Keitha Muort.

Eyes on the Prize Redeem 100,000 tickets at the Nuka-Cade

Summon Night Survive 15 minutes with Syuuto Moonspell.

Silent But Deadly Stealth kill 10 Enemies with the Striker Crossbow

Midnight Beginner Gain a star in any event of 'Midnight'.

Gunning Destroy 20 Helicopters in a single Helicopter flight.

Lockdown Win a game of Assault Maps on defense without losing the first objective.

Don't go alone... Complete all the Adventure levels with another Sack Thing

Horsepower Beginner Gain a star in any event of 'Horsepower'.

Trying Everything Once Drive all 104 vehicles.

Exotic Weapon Collector Get 20 kills with each weapon in the game in the single player Campaign.

Ludwig was Right Brought robo-destruction to Edgewater.

Team Effort Win without any members of your team being killed.

Downforce Beginner Gain a star in any event of 'Downforce'.

From Hell’s Heart, I Stab At Thee! Defeat 'The Guardian Of The Deep'

TLAD: Full Chat Build Terry and Clay's toughness to 100%. (The Lost and Damned)

Pturretdactyl Use an Aerial Faith Plate to launch a turret

Accessorizing Equip 50 weapon attachments.

So Close You'll do better next time.

Faster than light Use the Boost for a total of 60 minutes.

Tired Of Life Accumulate 20 deaths in one Story level.

King Of Looters Collect All The Loot In Every Mission

Anti-Air Specialist Bring 2 Dropships crashing down in the Mist Waters Firebase