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Spitting Lead Kill 50 enemies using the Wraith with the force barrier engaged in the single player Campaign.

Sunday, Black Sunday Shoot down the blimp above the stadium

PROXY Won't Be Happy Destroy 35 droids

The Last Straw You talked Doctor Isaias Sandoval out of suicide.

Helping Hands Revive a Co-op player 20 times

The Brave Defender! Defend against 30 attacks from opponents in any level

Run the Gauntlet Complete "Desperate Escape" on Professional.

Art Aficionado Buy art in the gallery

The S Stands for Stylish!! Acquire all of the costumes in the game.

There's Always Peng! Find Peng.

Vampire Mastered Acquire 11 vampire perks

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

File R-05: Status - Closed Complete File R-05: Escape From Denver.

Unstoppable Arsenal Completely upgrade all weapons.

“Worlds of Hurt” – Tough Guy Rescued the Little Sister in “Worlds of Hurt” using only plasmids, tonics, the wrench, and the research camera, on Medium or higher difficulty

Cloak & Daggers Deal with the man in the shadows.

A Good Dam Fight Defeat the Battlelord on the Hoover Dam

Bouncer Keep Chimeran forces from entering the Brewpub

Army of One Win 15 matches in Slayers.

CQC FTW Finish the game using only your knife (no lighter, Defensive Items, and stomping zombie heads).

Don't Stop Running Finish the game in three hours.

The Caped Crusader Win with Batman using every special move and his Supermove

The Hidden City Finish Chapter Seven

Showing Who's Boss! Hit 50 Hoard minions in Story mode with any weapon

The D Project You watched the entire credit list and saw the surprise at the end.

File R-06: Status - Closed Complete File R-06: Badlands Showdown.

Rexecutioner Destroy the Metal Gear REX boss

Judge, Jury, Executioner Execute 20 aliens

The Dawn's Light Finish Chapter Eight

Extravagant Housewares Collect the Sceptre of the Incan King

Archivalist Collect all journals

Ink is for Squids Finish the game without saving.

Rip 'Em Apart! In story mode, kill 100 enemies by cutting them.

Stunt Driver Get 100 stunt driver points.

Oniomaniac Buy all the items in a store.

Electric Lawnmower Kill 30 enemies using an electrified Ripper blade.

Kasugami Learn how to use Veil of Mist.

Liberty City (5) Your friends all like you above 90%.

The Throwdown You convinced the smooth-talking politician Bill Taggart to tell the truth in public.

Dominate the Indomitable Defeat Blight.

Corpse Wagon Detonate fallen Leeches to kill 25 enemies

Oh, the Horror Finish the game on Hard difficulty.

The Fall You sent Diamond Chan on the trip of a lifetime.

Arctic Grave Push the chief witness into the ice lake in "Joe's Adventures."

Infiltration Clear the "Classified Intel Acquisition" Side Op while riding in the back of a truck

QuickFire Artiste Fire 40 paintballs in under 5 seconds

Not a Scratch on Her! I'm not taking any chances, this bus can't take much more damage. (Ch. 12)

Battering Ram Shield Bash 5 different thugs

Frequent Flyer Zip Kick 5 different thugs

Full House Kill 5 enemies with each type of Agony Bolt.