Saddack

Behind the Scenes Activated all Commentary Nodes with the Developer Commentary Modifier enabled.

Knock-off Knockout Kill an enemy Nanosuit soldier with a Strength punch

Plundered! Extract a Superior or High end Item from the Dark Zone.

People Person Play with 10 different co-op partners for at least 15 minutes each.

Heart of Darkness Find a boat for use in the jungle

We're Out Of A Job… Collect all Minikits in any level

Long Live the Empress You saved Empress Emily Kaldwin

All Qwark'd Up Defeat Captain Qwark's Ship

Polyamory Complete 5 quests in a single co-op game with the same 3 partners

Ancestors Find a mysterious creature hidden in the temple.

This Is My Rifle Customize a weapon to use all 5 modification points

Headhunter Kill a named Elite in the Dark Zone.

Creator Build and save a level with the thermometer more than 30% full

Get that Kid to a Psychologist Find all the snowmen vignettes in the North Pole.

Farewell to the Jungle Complete "Desperately Seeking Sawtooths".

Lord of Horror Defeat the Balrog.

Quarter Cruncher Unlock all 6 arcade machines.

Anybody want a Soda? As Dennis Nedry, throw a soda can at another character

To Link the First Flame Reach "To Link the First Flame" ending.

Toil and Trouble Find and complete 3 different Cauldrons.

Something For Every Occasion Use all weapon attachments

Charted! - Crushing Finish the game in Crushing Mode.

Jail break-in Finish episode 3

Running Wild Complete at least one race at every Death Run Location

Marksman - Heavy Arms Kill 150 enemies with any heavy weapon. (campaign only)

Can't Touch This Call-Out another player in a Feat.

Bring It Down - Defeat the MAWLR Defeated the MAWLR defending the Space Elevator

Running man After saving Darling, enter Combat Mode with a Dragon and Return to Stealth

Hope You Like Thrill Rides! Make it through both minecart sections in the underground tunnel without taking any damage.

Rigging the Race Destroy all the rival pony carts in 'At the Races'.

Time for Rolling Cross the walkway through the Idol's volleys of arrows

Capture Novice Capture your first monster.

Legendary Pilot Complete the Campaign on Master

Trespassing Complete all Quarantine Zones

Ham-Fisted Dispatch 10 scraps while riding the pig

Seeing Red Defeat a Crimson Head.

Upping your Arsenal Buy half of the weapons.

Damned if You Don't Buck the chain of command.

Just Beginning Complete all the main path story levels

Where are the other two? Found the nuke

Brother-in-Arms Vanquish Penetrator with Biorr

Skillz Equip 10 different skill mods.

The Operative Turn all of a Warchief's bodyguards (minimum 2) into spies, then confront him.

Walk in the Park Complete Mission 3 (Any Difficulty Level)

Ground Pound Perform a 'CRUSHED!' Takedown

Dr Frankenstein Create a living creature with at least 2 eyes, 2 legs or wheels, and a brain

A Rare Treat Discover all Rare Weapons.

All the Toys Discover all Gadgets.

Aced It Get an A+ on any chapter

A Decent Start... Successfully complete a 200+ hit combo