tilomite

Hokkaido Escalated Complete Level 5 of an Escalation Contract set in Hokkaido.

Double Trouble Complete The Pen and the Sword in Multiplayer.

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

Fully Loaded Maximize all upgrades.

Undiscovered Truths Find all the intel hidden in Nightfall.

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.

Master of the reliquary Gather all the fingers of Frankenstein

Sébastien Loeb Rally Challenge Complete the "Sébastien Loeb Rally Challenge" Special Event.

You know you're REALLY Insane, right? Complete the entire main campaign on Authentic Plus difficulty

The Spider's web Defeat 50 enemies using the Amazing Charge Attack

Another Dimension Collect 2000 worth of gold lying on spikes, while using the Phase Locket.

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

You're Not Worthy As My Opponent Breach: Send 3 Challenges.

Call me Terror-Billy! Beat the game on "Call me Terror-Billy!" difficulty or higher

Get Personal Complete all agent personal missions and get all agents to level 20.

Boom! Defeat 5 foes at once using the War Horn.

Thanatophobia WITHOUT using the Architect, complete the game dying 15 times or less

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

Skirmish - Chapter XIV Finish the levels from Chapter XIV in Squire difficulty

Burgertown Escort Service Rescue 1 survivor in Infection.

Just Like Old Times Dispatch the professor with a shot to the groin.

Better than the Best Complete the entire campaign on Authentic Plus difficulty with no manual saves

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

No Damage! Finish any Stage without taking damage.

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Come On And ... Slam 10 zombies at once in Outbreak.

King of the Dead As Black Panther, land a 3-player KO streak in the Intergalactic Empire of Wakanda: Hall of Djalia.

Two's Company, Four's a Party Complete any Adventure level with 4 players.

The First One is the Hardest Get your first 1,000,000+ combo

Two for One Complete Crime and Punishment in Multiplayer.

Full Arsenal Buy all upgrades for all characters (Green nodes).

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Hard pressed Complete all levels on Hard

Extreme Manhunt Complete a Seasonal Manhunt mission on Challenge difficulty or above.

Street Fighter Complete all Dragon's Teeth Assignments

Two is Better than One Buy all coop upgrades.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Survivor Survive until Round 25 in Outbreak.

Maximum Attraction Tractor Beam 50 enemies in The The Missing Link’s and B.O.B. levels in Coop.

Decked Out Purchase or unlock all relics, equipment, and upgrades.

Alright, Alright Survive until round 10 in Infection.

Olympic Champion Get any Medal for all Monster Challenges.

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Art Aficionado Buy every concept art.

Collector Loot 10 Superior or Custom items.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

Shopping Frenzy Buy all surprises (Purple nodes).

That Party was Ace Ace every Adventure level in The Journey Home.

Go Figure Plant ShadowChild's figurine.