StevenStomper

Take 'Em All Down Defeat 100 agents.

Put On a Show Get an S-Rank

The Sapienza Trinity Eliminate Silvio during therapy, down his plane with a cannon and shoot him through the telescope.

They're On Our Side Now Switch allegiance of Helghast Sentry bots as Hakha

Call Drops Kill the Traitor with a melee attack.

Find Release Gain a moment of peace

Somebody Saw A Cockroach on 12 Complete the 'Return to the Sedgewick' level.

I Don't Want My Face Burned Off Purchase all upgrades for the Meson Collider.

Right in the Jewels Use the M224-A3 Heavy Support Weapon to melee 20 Helghast soldiers

Get Out Of My Comfort Zone! Kill a Helghast within 1m with the M404-MAW M. Anti Tank Weapon ...and don't die

Lightning In A Bottle Defeat Nevan

Easy Come, Easy Go Steal the Arasaka medical truck or deliver 10 vehicles to El Capitan.

On Track Complete a tracked challenge in a Multiplayer Match

Backstabber Get 20 kills with the FSK-7 Fury

.50 Personal Touch Assassinate Zaydan, as the prisoner, Strandberg during his massage, and both with the APC turret.

Might Beyond Sight Destroy 50 mysterious Eridium piles.

Rich man Obtain 5000 coins

We Have the Tools! Purchase all available equipment upgrades.

Shrykull Awakened Acquire the power of Shrykull

Battle-master Unlock every active-cast ability in one character’s skill tree.

Flame Grilled Use a full bar of nitrous in one go in the Lamborghini Sesto Elemento

Ace The Frigate Ace The Frigate

Puff, Puff, Vaas Collect all of the Vaas Chibis

Defender of Humanity Take part in a successful defense of a capital city by completing at least one mission.

I'm a Ghostbuster, Not a Doctor! Revive your teammates 20 times.

Right-hand Man Earn a criminal rating of 2,500.

Missing Pieces You obtained Delilah Copperspoon's identity from Thalia Timsh

Mirage Scholar Recorded an inconceivable number of Mirages in the Mirage Manual.

The Friendly Ghosts Complete all haunted levels without slapping any ghosts

Defeat Blue Dragon Defeat Blue Dragon

Let Me Guess, Gozer Worshippers Complete the 'Lost Island Rising' level.

Successful Launch Kill 10 enemies with the Grenade Launcher in Multiplayer

Ashes to Ashes Who knows what secrets they hold?

The Moose Follow Candy Edwards without using cover or incognito, except when starting or picking up the tail.

Hot Zone Date Do not let Valerie die even once in Swamp.

Wanted Reach wanted level (14) Wanted as a Racer

So Much For Poetics Collect all of the Visions in Vaas' mind

Artillery Artist Kill a Helghast from 100m+ away with the Pnv-3 Siska

Quite the Connoisseur Earn at least 1 Gear in all Challenges of the Sky Fortress Expansion.

Fallen Army Defeat 1000 enemies.

Out Of The Frying Pan Pursue Vernon Mapes from the burning house to Hughes Aircraft on your first attempt.

Brouhaha Kill 30 Helghast soldiers in under a minute

Marine Research Collect 10 Holographic Projectors in Rig

Modesty Denied Score an epic 5,000,000 or more in a Challenge Map

Wet in the Vette Drive any Corvette in the wet

Everyone's a mad scientist, life is the lab Complete Terror Lab on any difficulty

Wildlife Safari Complete Dam level without equipping a weapon on person (mounted weapons are allowed).

Ashes in The Maw Are you proud of yourself?

Defeat King Vampire Defeat King Vampire

Living Legend Reach 1st in 20 consecutive races