Hypergerdi

Boy Scout Finish one side quest.

Look at the Sly Fox Use the Barrel Roll to evade 10 incoming missiles.

Harlem Globeshaker You raced at every city at least once.

Unlucky for Some Win a race with each of the 13 vehicle classes.

Run-On Sentence You made it through The Signal in one glorious go.

Taking Inventory Open your inventory.

It Was Chaos And Luck Get 6 Kills While Riding The Push Cart [FREE AIM]

Super Buccaneer Grapple Master Defeat 100 grubs after reeling them in with the Hookclaw.

Blue Ribbon Champ In CitC, completed all Blue Ribbon Challenges.

Beast Slayer Destroy the KRAKEN boss

Perfect Explorer You've discovered 100% of the Explorer Notes on the ARK!

Officer material Attain a rank of Second Lieutenant (level 31)

Packrat Find all 30 hidden bags

Gun Dealer Collect every weapon on one profile

Fowl Five Piece Get a chain of 5 chickens strung together in Dead Ops Arcade.

Nice Guy Complete the game while consuming 10 Civilians or fewer.

TBoGT: Four Play Hit a flag with a golf ball four times. (The Ballad of Gay Tony)

Key To The City You completed GTA IV to 100%.

Lexine, I Told You To Be Quiet! Defeat the Brute

Drifter Drift 15 Times in a row during a race.

I've been waiting for you Kill 10 enemies trying to claim your team's pod in Drop Zone

Foxiest of the Hounds Complete Deus Ex: Human Revolution - Director's Cut without setting off any alarms.

Old Habits Die Hard Find all the secret stashes in Moira

Return to Sender Reflect an enemy's projectile back to him using Totec's shield

Mechanocide Kill 100 Enemies with Sentry Bots, Sentry Turrets, or RC Bomb Cars

I know the way! Earn all the shortcut trophies.

Too Much Firepower? Open the secret weapons store in P-Sec

Origin Discover the history of Elizabeth Greene through the Web of Intrigue.

Ecologist Complete Chapter 7: "Life and Death"

Now try online Win a Quick Race with AI Difficulty set to Hard (not unlockable in Split Screen mode).

There's a Medal for That Get all medals in Episode Two.

Dangerous Mutation Complete level 60

Reaper - Kill 1500 Helghast Kill 1500 Helghast soldiers

Taking It For The Team You were on the winning team in all multiplayer team games.

Break a Leg! Defeat the "Old Friend" (Boss at the end of "Taking Control").

Threat Neutralized Use the White Boost to destroy a projectile.

Escape Artist Escaped the creature in the water in Amnesia: The Dark Descent.

Overthrown Dethrone the King in an online match

Twice The Firepower Play cooperatively with a second player

Mankind Is Your Mask Complete 3 missions without causing a single Military Alert.

Field Agent - Collect all intel Collect all intel within the game

Get Packed In Spaceland, Pack-A-Punch a weapon.

Maxx Karnage Collect 20 Hazard pickups.
"Maxx Karnage...sounds like a cool action hero name."

Master Chef Collect all Recipes and Schematics in one play-through

Weapon Specialist Purchase the manuals and acquire the bandolier for one weapon

Precision shot Get 10 headshots with the Cycler Rifle (Multiplayer)

Bellows Complete the Narrows and escape to the bridge portion of the game

Super Luchador Pancake Master Defeat 30 grubs using Body Slams.

Pull The Knife Out Complete Chapter 8: "In the Hearts of Men"

Colder Than The Devil's Heart Kill 30 Enemies In 2 Minutes