TRESS

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

Fundamental Principles Amended the Constitution 6 times in a single game

Burgertown Escort Service Rescue 1 survivor in Infection.

The Preeminent Warrior Emerged victorious in a duel against Guan Yu.

I kill dead people Killed 40 ghosts in the Ancient Labyrinth

Poly Cruncher Complete "Poly Cruncher" challenge

Bloodthirsty Fiend Defeated Skalpel.

He knows what they did last era Found all eight audio notes in the Ancient Labyrinth

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

Good Listener Found 20 Portable Phonographs.
0/100

Undiscovered Truths Find all the intel hidden in Nightfall.

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

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

Tragedy of Pell Los Defeated Princess Ilyna.

Time Master Completed Singularity on Hard Mode

Science Rules Purchase your first upgrade from an ASL Station

Trial of the Sword Overcame the trial of the sword.

Whoo-paah! Complete "Whoo-paah!" challenge

Perkaholic Have 9 perks active at the same time in MWZ

Target Score Sampler! Beat the target score in any Chapter (Points Count Mode).

Salute Me Achieve the rank of Lieutenant.

Game Hunter Kill an enemy of every type in a single player campaign.

Professional Reach Rank 10 (Ranked Match)

That's One Way to Do It... Destroy an airborne enemy helicopter with a Mortar Strike

Grate Hall Access the Oubliette

Breathing Room Kill a Viper who is strangling a squadmate

Green Series clear Get a silver medal on every green track

Making mountains out of molehills Kill 100,000 enemies.

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

Mother My Brain Hurts Discovered the strange E99 specimen and what it morphs people into

Heavy Ordinance Specialist Destroy 50 Aerial Scorestreaks with Launchers in Multiplayer

First Step to Awesomeness Win an Online Match

In Seventh Heaven Reached overall happiness of 77

BURG.L Flipper Save BURG.L after the Oak Tree Lab explosion

Hismar the Berserk Dragon Defeated Hismar.

Wishing for the Best Complete the "Last Wish" Raid.

For Science! Researched all technologies at least once before the year 2005 in a single game

Monorail train Crash into a monorail train.

The destroyer becomes the destroyed Complete Act 5

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

Alright, Alright Survive until round 10 in Infection.

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

250 km/h speed limit Reach the 250 km/h speed limit in a Top speed race.

Firestarter Obtain 3 stars on level 6

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

Survivor Survive until Round 25 in Outbreak.

Championship Win the Professionals' Triple race.

Still counting Attain a Time Trial star rating of 50

Chapter 2 Speedrun Complete a Speedrun of Chapter 2 below the target time.

Tool of the Netherworld Obtained Charon's Chains.