ProfessorHowl

Haven Hunter Successfully opened up all possible camps

Big Bada Boom Kill at least four enemies with one GL40 grenade launcher shot.

High Roller of the Century Spend 10,000,000 IDL total.

Sure Shot Destroy 250 Fighter-Class Craft

In a League of Their Own Get a score above 1,000,000 points on Crime and Punishment.

Astrophysicist Complete all the Cross-Controller Pack Tutorials

The Kingdom in Three Cleared the stage, "The Kingdom in Three."

Temple of the Primordial Complete the quest: Temple of the Primordial

One Against All Kill Orcus while in a 6 person squad in MWZ

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

Slaughterhouse Kill 50,000 total Enemies in MWZ

Abandon Ship In Voyage of Despair, complete the Trial

School's Out Forever Saw every possible School Mode ending

Sneeky Incursion Destroy the Boss without opening more than one outer door. Only 1 of the 3 outer doors may be opened to any degree.

Overstrike Complete all missions on normal difficulty.

Power Struggle In Classified, reach round 20 without turning on the power

Drive Backwards Into Hell Drive backwards in the buggy for a total of 10km.

Here Comes a New Challenger! Fight a battle in Online Mode.

Locksmith Unlock all the LittleBigPlanet™2: Move Pack minigames

League Of Friends Play any level in the DC Comics™ Premium Level Pack with one or more friends.

Seriously, You Shouldn't Have Collected every possible present

Devouring in Style Spend at least 10 minutes trying on clothes.

There Is Kindness in You Accept The Song's compromise

Veteran Reached Driver Level 20

Backfire Kill an enemy with a Tezutsu that you dropped after being hit by that enemy (Claws of Awaji)

Cradle of Humanity Work with Cradle to defeat the Kyuubi.

What A Load Of Bull Listen to the surgeon rap.

Silver bullet Obtain a silver medal in 10 different challenges

Jumper Jump out of the first solar system

Unrivaled in Arms Successfully obtained an extremely valuable weapon

Stop Hitting Yourself Kill a zombie with a hunk of meat

Skill Collector - Nero Acquire all of Nero's skills.

Are there more than two? Find ten money bundles in PANIC ROOM.

The Bigger They Are… Complete Collapse and Fracture in Co-Op Campaign

Pump It Up On Bomb: Forest, stop the cops from disconnecting the water hose whilst using the river water pump.

Six Digits?!? Kill 100,000 zombies.

Blastfighter Complete a mission with all parts of the SWAT-12 shotgun equipped.

Like the Bond of a Guardian Spirit Used a Combo Skill.

The Doctor is In Use PhD Slider to fall 10 feet and kill 10 zombies at once

Keep on Trucking Climb onto the roof of a truck on the trucks stage

Ghost Town killer Finish 'Ghost Town' on Insane

Subzero Hero Obtain clothing to get a survivable temperature rating of -22°C / -7°F.

The Greatest Cape Stay airborne with the Hero Cape for 15 seconds.

Photographer Viewed a photo in the Photo Album.

Slice of Life Kill 5 enemies with one single Wind Slash strike (Claws of Awaji)

Most Wanted Reach reputation level 100.

Most Escape Alive In Blood of the Dead, escape

Trader Connected two cities and traded between them.

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

Drop The Bald Defeat Lex Luthor.