SolidHarley

Space Cadet Complete Terawatt Forest.

For the Zombie Apocalypse Buy all of the weapons.

Wish Upon a Star Destroy all 18 of the Score stars found throughout "Lost in Nightmares."

Folding Screen Monkeys Caught the Folding Screen Monkeys

Picking favorites Upgrade 1 Weapon completely

The Mad Plasmabomber Kill eight enemies with one shot.

Methodical search Find 15 collectibles in the Campaign

Are you my mummy? Finish episode 5

Birthday crash Remix Scylla

Shadows of the Past Activate 63 ECHO scenes.

Spring Cleaning Kill a guard with a broom.

O to the D Kill 100 enemies during Overdrive

Fine, But You're Cleaning Up After Them Get 10 critters on screen at once.

Relic Collector Find a Relic

Conquering the mountains Unlock all Codex Entries in Avanti Savoia!

Amen Discover the Shrine in the Basilica di San Pietro.

No Bear Left Behind Unlocked the Secret Exit in Unbearable.

Enough for a library Collect all Field Manuals in the campaign

For tombstone Let the Valkyrie be destroyed in the Campaign

Psycho-Master Exploder Demolish 3 opposing bots in Wasteland

Knockout Artist Kill three enemies with one attack using the Blitzer.

Up All Night To Get Lucky Equip all Inventory slots with Legendary items that have a minimum required level of 70 or higher.

Winning is Winning Win a Season Championship using Dominus in every game

Blood wake Get 30 headshots in the South China Sea mission in the Campaign

To The Heroes Among Us Unlocked when the player finds the hidden Extra Life 2012 Logo.

Life Support Revive a teammate with one second left on their timer. (2P +)

This Circus Is A Disaster! Unlocked when the player goes through the circus tent toward the attractions.

Arachnophobia Outrun a gigantic threat in the city.

Flawless Freeflow Fighter 2.0 Complete one combat challenge without taking damage (any character)

On top of the World Complete Mission 4 (Any Difficulty Level)

Coastal Thailand Expedition Complete the Coastal Thailand Expedition

The shield is down! Destroy 20 Heavy Enforcer shields

Close Quarters Killer - Kill 25 Helghast using Brutal Melee Killed 25 Helghast using Brutal Melee

Guardian Ape Defeated the "Guardian Ape"

Reign of Terror Kill Diablo in Hardcore mode.

The Flora Flop Unlocked the Secret Exit in Diggin' It.

It's so realistic! Collected 5 3D glasses

Mind craft Finish episode 6

Brainteaser Rescue the fifth hostage from Riddler

Slither into Oblivion Remove an invisible enemy from the equation.

Lcnce n Rgstrtn pls Bust 10 Racers in a Mustang

Master of the Arts Grasped the inner mysteries of any combat style

May His Death Satisfy You Kill Malthael in Hardcore mode.

Healing Hero Save Karl for the third time without making any mistakes

Excessive Force - Kill a lone Helghast with the WASP secondary fire Used the secondary fire function of the WASP launcher to kill a single Helghast

99 Percent Perspiration Earn 99 lives.

Bumpy Ride Complete Ep. 2: Checking Out

A Stitch in Time Saves 99 Earn 99 Lives.

Croft Manor Expedition Complete the Croft Manor Expedition

Home Sweet Home Occupy The Relay Station (Valley Of The Yetis).