Preycell

Plundered Find all skulls and terminals in Truth and Reconciliation.
25/100

That’s My Ride On Assault on the Control Room get to the Banshee before the Elite.

Stop it already. Beat all of Razmi's platform challenges.

Double Trouble Complete Two Betrayals.

Disarmed Dismember 100 Flood parts.
0/100

I'm running out of ideas here. Beat all of Razmi's battle challenges.

Okay, fine, you did it. Beat all of Razmi's challenges and made her sad but also a bit happy.

Tiger Company Complete The Most Dangerous Game.

Stowed in Snow Find all skulls and terminals in Assault on the Control Room.
25/100

Proto Gravemind Find all skulls and terminals in 343 Guilty Spark.
0/100

Timeless Tomes Find all skulls and terminals in The Library.
0/100

Outpost Discoveries Find all skulls and terminals in Two Betrayals.
0/100

High and Dry Find the third signal.

Bad Gas Destroy 100 Grunt backpacks.
78/100

Making a Necklace Collect 22 Skulls.
12/100

Guilty Conscience Find the fourth signal.

Captain’s Orders Complete Keyes.

Dust & Echoes Evolved Complete The Maw.

Souvenirs Find all skulls and terminals in Boarding Action.
0/100

Boomstick Obtain the shotgun.

Personal Space Complete Heavy Burden.

This is My Ship Now Eliminate Captain Keyes and trap his six avenging Marines in the Autumn’s observation pen.

A Spoon Full of Sugar Find the fifth signal.

Quiver Down Your Spine Craft the Bow and Arrow.

Greenhorn Complete the Campaign on Easy Difficulty.
40/100

No Rush Find all skulls and terminals in The Maw.
0/100

Resident Upheaval Find the sixth signal.

Not for Grown-ups Find the seventh signal.

This Station Is Non-Operational Find the eighth signal.

Closure Finish the game on any difficulty.

Walkie-Talkie Find all lost signals.

Handy Get handy!

Legendary Warrior Complete New Game Plus.

Whatever it Takes Finish the game on Intended difficulty.

Reunion Obtain the Reunion ending.

Brute Loops Find all skulls and terminals in The Most Dangerous Game.
0/100

Parting Gifts Find all skulls and terminals in Heavy Burden.
0/100

Priorities Find all skulls and terminals in Keyes.
0/100

Clean Lap On The Maw complete the warthog run without being forcibly ejected from your vehicle.

Forged in Titanium Complete the game on Titanium difficulty.

Chosen by the Gods Get all the new spells and parts.
6/48

Birth of a Spartan Complete the Campaign on Normal Difficulty.
40/100

Cooking on Gas Obtain the flamethrower.

Riven Obtain the Riven ending.

Logomaniac Find all written documents.

Living With Ghosts Find a record of events.

Lore Have Mercy Activate all 13 Terminals.
15/100

Headhunter Collect all 39 Skulls.
7/100

Collector’s Addition Find all skulls and terminals in the game.
9/100

New Whip Hijack 10 Vehicles.
20/100