Parasit--83

Goddess of Olympus Fully Upgrade Amazon Resistance

Mystery solved Find all the secret files

The Destroyer Has Fallen Defeat the Destroyer of Worlds in Scenario Campaign Mode.

Guardian III Fill PBs Safety Meter

Luthor Lock Up Defeat Lex Luthor

Feat Fetish Perform every Feat.

Wall of Shotgun Campaign: 50 kills with shotguns

Bravo, Rebecca Save Chris using Rebecca.

Four Honor Unlock 4 Classes.

Chain Reaction Damaged fifteen foes with an exploding enemy, using the Radar Range in Burial at Sea - Episode 1.

Streak Boaster Earn a Vanquish Streak Boast 1 time

Fully Charged Use an entire bar of Force Power on a Lightning attack.

DLC: Mars: Slimy Death Hit 10 Arachnids with Crabmones.

A Ripple in Time Obtain the item that lies beyond the gate in the sewers in Barry's Episode Three.

Born Victim Release Jeff from his Trap.

Violence Begets Violence Kill the Pighead.

Sands of Time Play the game for over 10 hours

Journey to the moon Get rid of the five Dark Teensies

Cost of the Truth Complete game using Truth Door.

Hatchet Job First kill with a Hatchet.

It's an Order Mark 100 opponents which were then killed by your co-op partners

New Challenger Join and complete an Online Tournament match

Choked Up First kill with a Gas Mine.

Gripped Defeat 100 enemies with Force Grip

Never Truly Free Complete game using Freedom Door.

The Sampler Platter Kill a Necromorph with every Weapon in the game (single player only).

Dragon Rider! Complete the "Dragon Slayer" painting

Everywhere! Take part at least once in the 4 different Challenges

Operation Trace Kill Complete Operation Trace Kill.

Top Gun Complete all Jackal-only side missions.

Page Turner Reveal every storybook page in the game.

Who Needs Fire? Escape from the detention center in Claire's Episode One without using the flame-thrower bust.

Bird watching Kill an helicopter's pilot with any weapon.

Royal Flush All SDF Aces and Captains killed.

Enjoy The Trip See You Next Fall Cause 50 enemies to fall to their deaths.

Wonderplane Workout Show off what you've learned and finish the Wonderplane's final challenge!

Crossbow Kill First Kill with the Crossbow

Wait For The Boom First kill with an Explosive Mine.

All Bow To Heavy Metal Big head, big headache

It Burns! Disintegrate 15 enemies by throwing them into red force fields.

Under a Buck Shoot the deer head trophy in the Admiral's Quarters.

Flag Burning Clear your first Bandit Camp.

The Nightmare Ends Finish the game saving Rebecca and Jill using Chris.

Professional Unlock 20 locked doors.

Whoops! First kill with a Stun Mine.

Master of Time Rewind time 200 times

Can't Touch This! Kill 20 enemies in a row with melee weapons without taking damage.

DLC: Mars: Nick's Story Complete the game (Host Only).

DLC: Mars:Bug Squasher Perform 10 takedowns on Arachnids using the Power Glove.

DLC: Zombies: FertiliZer Kill 10 Gougers or Hot Heads with the tractor in Fields of Terror.