Halo: Combat Evolved Anniversary
Updated on: 16 Oct '11
Updated on: 16 Oct '11
There are 44 Achievements for a total of 1000 GamerScore
Tsantsa
50 
Complete any level with at least three skulls active on Heroic difficulty or higher.
Dear Diary...
50
Read all of the terminals hidden throughout the campaign.
Bro Hammer
50
Complete any level on Legendary difficulty cooperatively.
Living Legend
50
Complete every level of the game on Legendary difficulty.
Headhunter
50
Locate all the skulls hidden throughout the campaign.
Never Tell Me the Odds
25
Escape “The Maw” on Legendary with at least a minute left on the count down.
Breaking Quarantine
25
Escape the Forerunner facility on the level “343 Guilty Spark” in 21 minutes or less.
Grenadier
25
Escape the map room in “The Silent Cartographer” without firing a shot on Heroic or Legendary.
Popcorn.gif
25
Kill 100 Flood Infection Forms on the level “Keyes” on Heroic difficulty or above.
How Pedestrian
25
Complete the level “Halo” on any difficulty without entering a vehicle.
Walk it Off
25
Complete the level “Pillar of Autumn” on Legendary without picking up a health kit.
Close Quarters Combat
25
Complete the level “Truth and Reconciliation” with at least four rounds left in your Sniper Rifle.
Leave It Where It Lay
25
Complete the level “Two Betrayals” on Legendary difficulty without picking up a new weapon.
Speed Reader
25
Complete the level “The Library” on Legendary difficulty in 30 minutes or less.
I’ll Be Taking That!
25
Pilot a Banshee on the level “Assault on the Control Room.”
Skulls Taken!
25
Locate half of the skulls hidden throughout the campaign.
Halo
25
Complete the level “Halo” on any difficulty.
The Maw
25
Complete the level “The Maw” on any difficulty.
Assault on the Control Room
25
Complete the level “Assault on the Control Room” on any difficulty.
Pillar of Autumn
25
Complete the level “Pillar of Autumn” on any difficulty.
The Silent Cartographer
25
Complete the level “The Silent Cartographer” on any difficulty.
Keyes
25
Complete the level “Keyes” on any difficulty.
343 Guilty Spark
25
Complete the level “343 Guilty Spark” on any difficulty.
Truth and Reconciliation
25
Complete the level “Truth and Reconciliation” on any difficulty.
Two Betrayals
25
Complete the level “Two Betrayals” on any difficulty.
Heavy Reading
25
Read half the terminals hidden throughout the campaign.
The Library
25
Complete the level “The Library” on any difficulty.
He’s Unstoppable!
20
Complete any level on Heroic difficulty or higher without taking health damage.
Brovershield
20
Complete any level on Heroic difficulty cooperatively.
Believe in a Hero
20
Complete every level of the game on Heroic difficulty.
All According to Plan...
10
Kill all the enemies in the first encounter of “Truth and Reconciliation” without being detected.
Beachhead
10
Storm the beach of “The Silent Cartographer” with no marine casualties on Heroic or Legendary.
Wraith Hunter
10
Destroy four Wraith tanks in “Assault on the Control Room” with the Scorpion tank, in a single play.
Tying Up Loose Ends
10
Kill every Elite on the level “Keyes” on Heroic difficulty or above.
This Side Up
10
Complete the Warthog ride on the level “The Maw” without being forcibly ejected from your vehicle.
Looks like the Oddball
10
Find your first campaign skull.
That Just Happened
10
Complete the level “The Library” on Heroic difficulty or higher without dying.
This One's for Jenkins!
10
Kill 50 Flood Combat Forms on the level “343 Guilty Spark” on Heroic difficulty or higher.
Birth of a Spartan
10
Complete every level of the game on Normal difficulty.
No-Fly Zone
10
Destroy three of the four Banshees on “Halo” on any difficulty during a single play-through.
Overshields are for Sissies
10
Complete the level “Pillar of Autumn” on Legendary without picking up an Overshield.
Standard Operating Brocedure
10
Complete any level on Normal difficulty cooperatively.
What have we here?
10
Read a terminal.
Look Out for the Little Guys
10
Complete the level “Two Betrayals” on Heroic difficulty or higher without killing any Grunts.
