Boosing

Let's Rumble Unlock Four Arms

Saving Private Reiner Obliteration - Don't kill any members of the Reiner family

Midnight Completionist Gain all stars in 'Midnight'.

Fanatical Collector Build up a collection of 100 cars.

Hypersonic Complete all Secret Encounters in a single save slot (Ancient Gods 1)

Clothing Hunter Collect all clothing items

Master Decorator Collect all decor

The Ultimate Skydive! Skydive uninterrupted from the highest point possible to the lowest point possible!

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

Ancient Marrakesh Reach Marrakesh Mastery Level 20.

Centennial Acquire 100% of the Stars

Minundhanem Be in a relationship with Siora

Army of 18 Rescue 18 Bee Team guards

Pretentious Do not use any item during a mission

Chemophobia Defeat the trademarked chemical.

Crunchicidal Maniac Pop a chain that is 15 critters long

The Whole Picture Do everything you can do

This Is The Start Created a new driver in Career and signed your first contract

My First Eagle! Score an eagle in a recorded official round

Who's Laughing Now? Go into the final round of a championship in third place or lower, and emerge as overall champion.

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

Interrogo Totus Investigated every suspected and reported to Administrator Ludovico.

Giddy Up Yee-haw to the hoedown.

Masterful extraction Absorb your second Boss Stem Cell

Up, Guards, and at them again! Finish the game with a Boss Stem Cell active.

Duet Play an instrument next to another player, who's playing a different instrument

Warlock Kill 1000 enemies.

Super Fuel Power a Furnace with Lava.

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

Steam rolled. You beat "The Concierge" without taking a single hit!

Eyes in the Sky Complete "On Natalya's Secret Service."

Completed Among the Sleep Complete Among the Sleep

Planks? No Thanks! Complete "Dark" without moving any planks that are barring doors

Genpei Demon Completed all missions in "The Tengu's Disciple" on Dream of the Demon. (Does not include Twilight or training missions.)
0/10

Not so tough You slayed 100 elites. Badman.

Mud Aficionado As a Fireteam member, cover yourself in Mud completely 50 times
0/50

Ravenous Stud Collector Collect 60,000+ studs in a single streak (no more than a 2 second gap between each stud collected)

Soup Sandwich Ram Rose and Parvati, make Berg blow himself up and drown Graves.

Yeeee HAW! Complete the Adventure Mode on the Hard difficulty.

Army of 20 Rescue 20 Bee Team guards

Full Marks Infiltration - Complete all the Challenges

Greatest Tag-Team in History Defeat both Lightning Skeleton arenas in The Great Temple on Hard Mode, with 2 or more players (or as Javier Jaguar)

SuperTilt! Tilt 10 times in a row

Dream Drifter Get 10,000 points or more in a Sector Mode Drift Trial.

Rest Your Weary Fists Kill the Dark Lord (Ancient Gods 2)

Finders Keepers Picked up 100 game pieces.

The Ultimate Price Make the Ultimate Offering

Clambound! (Bivalvia Claustraphobius) You were trapped inside the huge clam-like thing. Curious fronds tickling you the whole time.

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

Change of Sheets Dye your bed a different color.