AcidBrandon

The Challenger Completed all of Salieri's Challenges, earning at least a medal in each.

Stuntman Completed all the Stunt Jumps in Free Ride

The Usual Suspects Collected all of the Wanted Posters

A Working Man Completed all of Salieri's Jobs

Big Makeover Get shiny

Big Goodbye Finish the game

Big Wall Go beyond the wall

A Friend of Ours Completed Man of Honor

Against All Odds Completed Man of Honor on Classic difficulty

Snapshot Enzo had his photograph taken by Isabella

But You Have Heard of Me! Get a Perfect Score in Pirate Booty Shooty.

Snuffed Out Defeat a Martyr before they light up.

Is There A Post-Credits Scene? Sit through all of MARROW's credits.

A Quick Side Hustle Clear the billiards table without scratching or cheating.

Big Climb Reach the highest point

Big Sit Ride the chairlift

Big Tunnel Enter a big tunnel

Two-Time Champ Win the rematch.

Secret Hunter I Find all secrets in Chapter One.

Case closed Defeat the Abomination.

There's no time for resting Rest on the throne.

Big Ride Ride the train

Big Help Wear something on your hip

Big View Visit the map

Big Pack Wear a backpack

Big Walk Cross the drawbridge

Fully Evolved Collect Every Trophy.

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

New Whip Hijack 10 Vehicles.
100/100

REMIX! Complete a Remixed Mission.

Beat the Drop Complete a Remixed Mission without dying.

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

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

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

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

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

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

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

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

MYTHIC Complete the Campaign with LASO enabled.
100/100

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

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

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.