MaximumCarnage23

Assassin Vs. Machine You completed Train Runner before the train arrives at the station

Overkill Acquire the Chainsaw.

Time Attack In Gorod Krovi, complete Time Attack: Round 20.

Hugs! Kill 20 enemies in a single burst of Explosive Touch in Carrier.

Inconceivable Kill the Monster without taking any damage outside of the Tutorials.

Aviator Kill 50 enemies ensnared in water trap in campaign mode

Overachiever In Origins, complete all 4 Challenges in one game.

Weapons Training Locate the Secret Room during the Tutorial.

Web of Defeat In Zetsubou No Shima, remove webs in every possible way in one game.

Six Digits?!? Kill 100,000 zombies.

Captive Complete mission: Captive

Right of First Defusal Defuse 5 gas bombs in a single match in Carrier.

Slaughterhouse Kill 5 enemies with one shot on normal or higher difficulty setting in campaign mode

United We Stand Earn 20 high scores for each type of Fusion: Targeted, Guided, and Clearing.

Help From My Friends Get at least a Bronze medal on 10 different co-op challenges.

Zombiepult In Gorod Krovi, launch 10 zombies into the air at the same time.

For The Good Of All In Revelations, the Key must be opened.

Ground Control In Moon, prevent each excavator from breaching the base in one game.

I Live…Redux Incapacitate, hotswap, and revive yourself.

Fisher King Achieved an S-Rank on Mean difficulty in SALMON FISHING.

Little Lost Girl In Origins, release Samantha.

LUNATIC Finish the game in Insane mode

Hard to Hit Receive less than 500 points of damage in one game, in SH2.

Challenge Domination Get a Gold medal on all single-player challenges.

Legendary Schism Defeat all Act I missions on Legendary Difficulty.

Sim Expert Earn 8 Silver Medals from Simulator Missions.

Four Horsemen Win an Arena match as a Hunter

Let Bygones Be Bygones Accept your father's apology.

A Better Tomorrow In Revelations,complete the cycle.

Big Brother's Helper As Fettel, suspend 100 enemies that Pointman kills

Seek and Destroy Complete all optional mission objectives.

How low can you go? Hit 18 enemies with a single shot of the LZ-52 Limbo in Carrier.

Instigator Complete Riot Mode for the first time

Let the Boys Have Their Fun Complete an entire Operation without the player firing a weapon or using a grenade

BOWELWHISTLER Finish the DLC in Insane mode

Love And War In Gorod Krovi, the one must be freed.

Slot Jockey Use the Grenade Disposal Machine 30 times in a single match in Carrier.

Admiral Reach round 30 in Carrier.

What Research Holds In Store Bring peace to the sad researcher.

Collect Them All! Unlock all of the Hunters and Monsters.

Don't Keep Her Waiting Complete Boat Stage in less than 1 min 20 seconds.

True Discipline Come from Within Achieve the maximum level.

Read the Defense Find all readables in "The Adventures of Gunslinger Joe"

More Help From My Friends Get at least a Bronze medal on all co-op challenges.

Even More Help From My Friends Get a Gold medal on all co-op challenges.

Signing Bonus Find all gold in "The Adventures of Gunslinger Joe"

Legendary War Defeat all Act II missions on Legendary Difficulty.

Spring Cleaning Complete all Investigations in the base within a single campaign

Handle with Care Return 30 crates in one game of Contractions

Extraordinary Heroism Collect 125 Team Boosts.