The Silent Cartographer - 25 points

Complete the level The Silent Cartographer on any difficulty

 

Assault on the Control Room - 25 points

Complete the level Assault on the Control Room on any difficulty

 

Pillar of Autumn - 25 points

Complete the level Pillar of Autumn on any difficulty

 

Halo - 25 points

Complete the level Halo on any difficulty

 

Truth and Reconciliation - 25 points

Complete the level Truth and Reconciliation on any difficulty

 

343 Guilty Spark - 25 points

Complete the level 343 Guilty Spark on any difficulty

 

The Library - 25 points

Complete the level The Library on any difficulty

 

Two Betrayals - 25 points

Complete the level Two Betrayals on any difficulty

 

Keyes - 25 points

Complete the level Keyes on any difficulty

 

The Maw - 25 points

Complete the level The Maw on any difficulty

 

Tsantsa - 50 points

Complete any level with at least three skulls active on Heroic difficulty or higher

 

What have we here? - 10 points

Read a terminal

 

Heavy Reading - 25 points

Read half the terminals hidden throughout the campaign

 

Dear Diary... - 50 points

Read all of the terminals hidden throughout the campaign

 

Looks like the Oddball - 10 points

Find your first campaign skull

 

Skulls Taken! - 25 points

Locate half of the skulls hidden throughout the campaign

 

Headhunter - 50 points

Locate all the skulls hidden throughout the campaign

 

Birth of a Spartan - 10 points

Complete every level of the game on Normal difficulty

 

Believe in a Hero - 20 points

Complete every level of the game on Heroic difficulty

 

Living Legend - 50 points

Complete every level of the game on Legendary difficulty

 

Standard Operating Brocedure - 10 points

Complete any level on Normal difficulty cooperatively

 

Brovershield - 20 points

Complete any level on Heroic difficulty cooperatively

 

Bro Hammer - 50 points

Complete any level on Legendary difficulty cooperatively

 

He’s Unstoppable! - 20 points

Complete any level on Heroic difficulty or higher without taking health damage

 

Overshields are for Sissies - 10 points

Complete the level Pillar of Autumn on Legendary without picking up an Overshield

 

No-Fly Zone - 10 points

Destroy three of the four Banshees on Halo on any difficulty during a single play-through

 

Walk it Off - 25 points

Complete the level Pillar of Autumn on Legendary without picking up a health kit

 

How Pedestrian - 25 points

Complete the level Halo on any difficulty without entering a vehicle

 

Close Quarters Combat - 25 points

Complete the level Truth and Reconciliation with at least four rounds left in your Sniper Rifle

 

I’ll Be Taking That! - 25 points

Pilot a Banshee on the level Assault on the Control Room

 

Wraith Hunter - 10 points

Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank, in a single play

 

This One's for Jenkins! - 10 points

Kill 50 Flood Combat Forms on the level 343 Guilty Spark on Heroic difficulty or higher

 

That Just Happened - 10 points

Complete the level The Library on Heroic difficulty or higher without dying

 

Beachhead - 10 points

Storm the beach of The Silent Cartographer with no marine casualties on Heroic or Legendary

 

Speed Reader - 25 points

Complete the level The Library on Legendary difficulty in 30 minutes or less

 

Look Out for the Little Guys - 10 points

Complete the level Two Betrayals on Heroic difficulty or higher without killing any Grunts

 

Leave It Where It Lay - 25 points

Complete the level Two Betrayals on Legendary difficulty without picking up a new weapon

 

Popcorn.gif - 25 points

Kill 100 Flood Infection Forms on the level Keyes on Heroic difficulty or above

 

All According to Plan... - 10 points

Kill all the enemies in the first encounter of Truth and Reconciliation without being detected

 

Grenadier - 25 points

Escape the map room in The Silent Cartographer without firing a shot on Heroic or Legendary.

 

Breaking Quarantine - 25 points

Escape the Forerunner facility on the level 343 Guilty Spark in 21 minutes or less

 

Tying Up Loose Ends - 10 points

Kill every Elite on the level Keyes on Heroic difficulty or above

 

This Side Up - 10 points

Complete the Warthog ride on the level The Maw without being forcibly ejected from your vehicle

 

Never Tell Me the Odds - 25 points

Escape The Maw on Legendary with at least a minute left on the count down