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Speedy Thing Goes In... Complete ''Aperture Science Enrichment Center'' within 25 minutes

Family Outing Completed the main quest in the Vimmark Mountains with Bethany or Carver in the party. ("Legacy" downloadable content)

Grind it Out Win a match with 10 men Online or when playing on Professional difficulty or higher

Trial of the Tower Rub Some Dirt on It on: slay the Hivernal high dragon.

Auto Fire Unlock any 20 arcade stages by collecting tokens.

Groundbreaking Set 3 Score or Time records.

Golden paradise Get Gold on all Movers in Paradise levels

You Cannot Escape From Death Finish a match without letting any Survivors escape using each Mastermind character.

Bested Kraken! Defeated Kraken without taking damage.

Trial of the Hermit Slay 10 great bears promoted by Grizzly End.

Crusade - Chapter XIV Finish the levels from Chapter XIV in Knight difficulty

Vortech's Bane Collect all the trophies

Herbal Remedy In Zetsubou No Shima, use a plant to return to life.

Go on Green Win 15 Red Light Races.

Frontline Offensive Win 25 Multiplayer Matches

Biking in the Back Country Complete all three Africa courses.

Just Get A Motorcycle In a car, drive a cumulative total of 50 miles on 2 wheels.

We Didn't Need a Bigger Boat Complete Escalation and Disruption in Co-Op Campaign

Into Unknown Territory Cleared mission: "Underground Exploration – Depth 3."

Born Survivor Successfully survive and escape in Survival Mode.

Hats Off to you Sir Buy your first item from the Look & Style menu

Why wasn't this standard issue? Fully upgrade all non DLC Weapons and Stratagems.

Project Arena Unlock a new arena pack.

Zip It Good Ride every zipline on Packmore Island

Work Hard Plague Hard Use Alex's Biohazard - Epidemic to buff 4 creatures with infections in a single match.

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.

Epic victory - Chapter XIV Finish the levels from Chapter XIV in Paladin difficulty

Wonderful In Revelations, kill 10 enemies in one shot with each wonder weapon.

Destroyer of Worlds Successfully destroy 15 opponent vehicles using the Payback vehicle at the Beaches garage.

Destroyer Get 1000 Eliminations in Multiplayer

Rolling Down the Strip Complete all three Las Vegas courses.

Dominator Defeat 10 Bosses in a row in Survival Mode

Life Preserver Increase your life total to 30 or more in single player, or 60 or more in Two-Headed Giant

Canyon Trespass Finish a race on the Slickrock Gorge track in any mode.

Heart of Darkness Complete Inside and Distortion in Co-Op Campaign

Ancient Angler Catch all known species of fish in The Iron Rig.

The Gleaming Goliath Evade that which stalks the disturbed sediment.

Testing Complete Cleared all combat aptitude evaluation programs in the Arena.

Objectively Good Capture an objective, build both fortifications and unlock both perks

A New Day Tallis joined the party. ("Mark of the Assassin" downloadable content)

Blood, Sweat and Tears Finish Story Mode on Femme Fatale (Ultra Hard) difficulty.

Tricks of the Trade Finish a race with a Tricks score of 250 or more.

Baby Steps Complete your first run

Unicycle Drive a cumulative total of 50 miles while doing a wheelie on a motorcycle.

On yer bike! Score with a bicycle kick

Brawler Finish a race with a Knockdowns score of 450 or more.

This Isn't About Escape Locate the Escape Pod

Velocity: Terminal 5 Drive all 5 Terminal Velocity Pack cars (Single Player)

Dynami-Te-He 1000 Zombies blown up.

Shredding through Japan Complete all three Japan courses.