SludgeFeasting

Cortex's Crazed Contest Earn the Key in Sunset Vista.

Upgrade Master Upgrade all Cop Pursuit Tech in one car to maximum level and equip both slots

Peeress of Pull-Ups Complete all pull-up challenges.

Enlightened! Blind 25 enemies in the Light Trap

Light my fire Set 10 zombies on fire simultaneously.

Purge Purify all the Haedir.

Getting Started Red Dead Online: Reach Rank 10.

Creepy Crawly You used a rat tunnel

Maxed Out Upgrade all weapons and equipment

I'm a Runner and a fighter Complete 15 Agility or Power Challenges

Operation! Snare the Shard with the Ishimura

Power Couple Send a Follower to support another Follower in a Nemesis Mission.

Zip it Off Perform 3 Assassinations from a zipline (The Hidden Ones)

Multiplier Hit a X 10 Multiplier

Hero Tech Battle with a secret weapon.

Crystal Weapon Acquire best wpn through crystal reinfrc.

Disc Jockey Collect all music discs.

Sins of Youth Achieve 23 Stars in AR Challenges.

Giant Crown Record your first silver crown or higher for monsters that appear from low or high rank.

Prizes, Plunder, and Adventure!  Win every trophy.

Enemy Attrition In Multiplayer, get 10 kills in a round

For Love of Persia Kill all the Ancients in the Order of Dominion in Messenia

Once More With Feeling Completed the mission "Return of Captain Chef".

The End of Fire Reach "The End of Fire" ending.

Master Climber Execute a chimney jump of at least 4 wall kicks

May you be unharmed Vanquish Maiden Astraea without killing Garl Vinland

Hooked on Delivering!? Deliver 700 items of cargo.
5/700

Failure IS an Option Have your whole party fall in battle

The Librarian Collect 100 logs

Fists of Legend Vanquish Dragon God with the Hands of God

Divine Weapon Acquire best wpn through divine reinfrc.

Mystery Fox Domination Found all Mystery Foxes

Family Reached the Loyal state with all three Underbosses

Escape Velocity Complete Chapter 3

Kingmaker Acquire the Sword of Kings

A Farewell To Arms You are relieved.

Drop It Like It's Hot Kill 3 living enemies with one drop of a match.

Piscean Promise Gen joins Aurora's Party.

Gotham Base Jumper Jump off the tallest building in Arkham City and glide for 1 minute without touching the ground.

Admitted Reach Brookhaven Hospital.

Understood the Assignment Complete 9 Mastery Quests

Sunrise Recover the sun.

The Enemy Of My Enemy Kill an enemy that is trying to kill an enemy

Grim Reaper In Multiplayer, kill 30 enemies

Untouchable Replay 5 different levels without taking any damage

Building Character Attain level 50 with a character.

Knock Knock Complete the Drill Ride

Trained Student Play Guru Dart Shooter

No More Rulers Kill all Overseers in Elysium.

Cortex N. Adequate Defeat N. Cortex.