BossZombieMan

San Angora: Become Human Unlock the Capra Erectus

Curiouser and Curiouser Complete Nowhere & Back

Enemy Of Mine Complete Blue Dog Hollow.

Where No Duck Has Gone Before Collect the Green Cheese of Longevity

You Can Do It! Survive your character's first full night.

They Got a Pill For That Shoot Bad Bill's dynamite bundle before he throws it in Water Train

All Tied Up Defeated 50 enemies by performing stealth takedowns

Not with 10,000 men... Unlock all characters. (Single Player Only)

There's some good in this world. Complete all the Fetch Quests in Middle-earth. (Single Player Only)

Thorough Examination Defeat the Alien Probe in Alien Invasion

Zero To Hero Win an event in Eddie's Car

Not over till the fat lady sings! Take down an enemy with gunfire while knocked down

Why Can't We All Just Get Along? Complete Alien Showdown

Invincible Defeat Ustanak without anyone on your team being captured.

Demolitions Lure a Jumper to land on a shotgun shell

T-Bone: Unfixable Complete 20 Fixer contracts

Sometimes You Get Lucky Get A Headshot During The Rooftop Tremors

A Tommy Gun! Acquire the Blaster and take out 10 enemies with it

Pain Is Universal Accumulate a total of 10000 in damage.

This is Bat Country! Ride a bat for an entire level without dying

Love the Bomb Caused 10,000 damage with Explosives.

First Gold Earn a gold medal in a vehicle challenge

Wall Scaler Defeat 8th Colossus

Nighty Night Club Defeat Olds Cool

For the Motherland Complete 'Heart of the Reich' on Veteran difficulty. (Solo only)

Bearing the Burden Complete 'Downfall' on Veteran difficulty. (Solo only)

The Green Goblin Defeated Green Goblin

Money Down the Drain Destroy 10 Dosh Necklaces in Spillway

Black Market Find the shady merchant

Angel Slayer Complete all Alfheim portals.

Trials – Chapter I Complete all the trials for Chapter I

Here's a pretty thing! Craft every Mithril item. (Single Player Only)

My Precious... Collect all the Mithril Bricks. (Single Player Only)

Learn to swim Drown 10 times

There and Back Again. Get 100%. (Single Player Only)

Clay Pigeon Launch an enemy with an uppercut then shoot him three times

Delved too greedily... Collect more than 10,000,000,000 studs. (Single Player Only)

Dirty work Defeat the first boss in Story mode

I Got a Present For Ya! Acquire the Launcher and take out 10 enemies with it

Into the Breach Fight your way to the crashed Rok.

Any Crash You Can Walk Away From Collect the Lost Crown of Ghengis Khan

Mod Machine Installed 20 weapon mods.

Render Unto Caesar Completed Render Unto Caesar.

Mashing the Masher Finished "Trash Thrash"

Diamond Hunter Destroy the 5 hidden target diamonds in Act 4: The Level Factory

Fallen Angel Defeat Nelo Angelo

The Legend of the Star Completed The Legend of the Star.

Human Completed the game on Human difficulty

Now It Is Over Defeated Carnage

Sneaky Completed a hideout without being spotted