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Ultimate Boom Stick Purchase the Damage upgrade for the Rocket Launcher.

A Burning Thing Kill an enemy with a Napalm Grenade

Remote Control Kill an enemy with a UAV

Encouragement... Lock a positive Quirk in the Sanitarium

Reunion Complete Oz's challenges in Descent.

Smackdown In single player story mode, melee one of each type of alien.

Seeker Collect all secrets.

All Juiced Up Collect all Reflex Injectors in the game.

Ignited Treasure Hunter (I) Open 80 chests in the Basin of Unnumbered Flames, Tequemecan Valley, Coatepec Mountain, and Toyac Springs.

Librarian Collect all the Tomes of Power in a single player campaign.

NFS Hero: Need to Win Finish first in every race in the NFS Heroes Pack (Single Player)

Frag-master Use a Frag Grenade to kill 5 aliens at the same time (in single player).

Epic Fail Use the Epic Fail Karma Power on 13 unsuspecting sims not in your family.

Very Challenging Complete 100 Challenges.

Pistol Mastery Score 100 Critical Hits with the Pistol.

Carcosan Surveyor : Thorough Examination Encounter and close-up frame 5 different Alpha hostiles using Photo Mode.
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... Oops. Complete "I'm Probably Dead"

Movies: It's a Wrap! Finish first in every race in the Movie Legends Pack (Single Player)

Future Soldier Complete the campaign in Elite

Law Enforcer Win as the Undercover Cop by killing all criminals yourself (Ranked Match).

Exploring My Options You unlocked a new primary and secondary weapon for the same character.

Wrecking Ball Get 20 kills with the Shard Cannon. (Downloadable Content)

Tuned Up Customize all the internal parts of one weapon

Killed 'em all Win ten Deathmatches of any type

Master Spy Collect all the Intel in a single player campaign.

Stick Around Get 20 kills with the Sharpshooter. (Downloadable Content)

Velocity: Terminal Addiction Unlock Ram Chassis, Drift Tires and Jump Nitrous for all 5 Terminal Velocity Pack cars (Multi)

Legion of merit Finish each map in 1st place. (Multiplayer)

Margo's Locker Find and open Margo's Locker.

Waveriding Treasure Hunter (V) Open 80 treasure chests in the Morte Region and Erinnyes Forest.

Gold Digger Collect all the valuables in a single player campaign.

Monitor Tan Collect every collectible in a single player campaign.

Chapter Master Get a Multiplayer character to Lvl 40.

10 shots Finish the 'The last hunt' mission having fired no more than 10 shots.

Rat Killer Kill the Undercover Cop as the last surviving criminal and escape (Ranked Match).

Coordinated Assault Use the Coordination System to reach an objective

POTUS Place first in a Ranked Team Deathmatch. (Multiplayer)

Inferno's Briefs Steal all the Document Briefs in single player

A Taste of their Own Eliminate 10 enemies using one of their own turrets. (Downloadable Content)

Photo Finish Finish a race 0.1 seconds or less ahead of another player online

Control a Mech Find and control a Mech on the Dark Athena.

Journey: "The Feat of Ancestral Reminiscence" Helped Titu liberate the souls of the tribe's ancestors.

Journey: "The Ancient Phlogiston Code" Failed to find the "panacea."

Crank Up the Gain Complete "Plankerton Storm Shield Defense 6"

Mutual Support Have a Field Regen Unit buff more than 3 players simultaneously

Modder Win a race using a custom mod setup

Rome-ance Romance Madison.

Bionically Challenged Complete all challenges in the game.

Journey: Narzissenkreuz Notes What left its name behind? What lies spread all over the valley? What reflects itself in the mirror-water? What symbolizes the lonely, world-saving sacrifice?

Journey: An Immortal Emperor in a Mundane Universe Defeat Narzissenkreuz.