TheOldestSport

Big Goodbye Finish the game

Big Wall Go beyond the wall

Big Makeover Get shiny

Big Tunnel Enter a big tunnel

Big Help Wear something on your hip

Big Ride Ride the train

Big Climb Reach the highest point

Big Sit Ride the chairlift

Big View Visit the map

Big Pack Wear a backpack

Big Walk Cross the drawbridge

Fully Evolved Collect Every Trophy.

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

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

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

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

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

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

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.

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

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

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

Beat the Drop Complete a Remixed Mission without dying.

REMIX! Complete a Remixed Mission.

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

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

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

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

Dust & Echoes Evolved Complete The Maw.

Greenhorn Complete the Campaign on Easy 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.

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

Captain’s Orders Complete Keyes.

Double Trouble Complete Two Betrayals.

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

New Whip Hijack 10 Vehicles.
100/100

Protocol Dictates Action Complete The Library.

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

Disarmed Dismember 100 Flood parts.
100/100

Making a Necklace Collect 22 Skulls.
100/100

This Stuff is Your History Complete 343 Guilty Spark.

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