Conniva

Not the First Turn off the beacon

Power Games Access 10 different rewire points

Every Bullet Counts Use the revolver

An Outpost of Progress Complete the seventh mission

I Admire its Purity Detect 30 targets with the motion tracker

Seegson Security Bypass Perform 10 successful hacks

Caught in the Trap Complete the sixth mission

She's in the Vents... Use the vent system 20 times

How Do You Feel? Complete the fifth mission

Hide. Run. Survive. Complete the fifth mission without being killed by the Alien

You Shouldn't Be There. Complete the fourth mission

Fault Detected Kill an Android

Not a Scratch Escape from android combat without taking damage

A Hunt Begins Complete the third mission

A Perfect Organism Encounter the Alien in Sevastopol for the first time

Welcome to Sevastopol Complete the second mission

Build to Survive Construct an item

The Missing Collect an ID tag

Awake Complete the first mission

A Record of Disaster Collect an archive log

Fully Evolved Collect Every Trophy.

Jiralhanae Conservationist On The Most Dangerous Game don’t kill any rampaging Brutes.

New Whip Hijack 10 Vehicles.
100/100

Arm's Length On 343 Guilty Spark complete the first floor without taking a hit.

All Shield, No Yield Complete any level on Heroic difficulty or higher without taking health damage.

Hot Streak With the Floor Is Lava Skull activated beat a mission without jumping or dying.

Mix Master Complete an entire Remixed Campaign without dying.
100/100

MYTHIC Complete the Campaign with LASO enabled.
100/100

Heroes Never Die Complete the Campaign on Heroic Difficulty.
100/100

Living Legend Complete the Campaign on Legendary Difficulty.
100/100

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

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

Bad Gas Destroy 100 Grunt backpacks.
100/100

Like Old Times Complete Two Betrayals with the Speed Limit, Endurance Spec, Hip Fire, and Armistice Skulls enabled.

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

Even Tempered With the Temperamental Skull activated beat Halo without upsetting anyone.

Food Critic Listen to the Thirsty Grunt talk about his eating habits.

Frugal Fire Equip Famine, Recession, and Johnny Ammo Tree Skulls and beat a mission without running out of ammo.

Map Quest Complete The Silent Cartographer without shooting, using grenades, melee, dying, or restarting.

Personal Space Complete Heavy Burden.

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

Headhunter Collect all 39 Skulls.
100/100

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

Lore Have Mercy Activate all 13 Terminals.
100/100

Tiger Company Complete The Most Dangerous Game.

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

Before the Fall Complete Boarding Action.

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

Dust & Echoes Evolved Complete The Maw.

Greenhorn Complete the Campaign on Easy Difficulty.
100/100