Halo: Combat Evolved Anniversary Achievements

Full list of all 44 Halo: Combat Evolved Anniversary achievements worth 1,000 gamerscore. It takes around 15-20 hours to unlock all of the achievements on Xbox 360.

Filter
  • Pillar of Autumn

    Complete the level “Pillar of Autumn” on any difficulty.

    1 guide
  • Halo

    Complete the level “Halo” on any difficulty.

    2 guides
  • Truth and Reconciliation

    Complete the level “Truth and Reconciliation” on any difficulty.

    1 guide
  • 343 Guilty Spark

    Complete the level “343 Guilty Spark” on any difficulty.

    1 guide
  • The Library

    Complete the level “The Library” on any difficulty.

    1 guide
  • Two Betrayals

    Complete the level “Two Betrayals” on any difficulty.

    1 guide
  • Keyes

    Complete the level “Keyes” on any difficulty.

    1 guide
  • The Maw

    Complete the level “The Maw” on any difficulty.

    1 guide
  • Tsantsa

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

    8 guides
  • What have we here?

    Read a terminal.

    5 guides
  • Heavy Reading

    Read half the terminals hidden throughout the campaign.

    3 guides
  • Dear Diary...

    Read all of the terminals hidden throughout the campaign.

    4 guides
  • Looks like the Oddball

    Find your first campaign skull.

    9 guides
  • Skulls Taken!

    Locate half of the skulls hidden throughout the campaign.

    5 guides
  • Headhunter

    Locate all the skulls hidden throughout the campaign.

    7 guides
  • Birth of a Spartan

    Complete every level of the game on Normal difficulty.

    1 guide
  • Believe in a Hero

    Complete every level of the game on Heroic difficulty.

    1 guide
  • Living Legend

    Complete every level of the game on Legendary difficulty.

    3 guides
  • Standard Operating Brocedure

    Complete any level on Normal difficulty cooperatively.

    2 guides
  • Brovershield

    Complete any level on Heroic difficulty cooperatively.

    3 guides
  • Bro Hammer

    Complete any level on Legendary difficulty cooperatively.

    1 guide
  • He’s Unstoppable!

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

    6 guides
  • Overshields are for Sissies

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

    2 guides
  • Walk it Off

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

    4 guides
  • No-Fly Zone

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

    9 guides
  • How Pedestrian

    Complete the level “Halo” on any difficulty without entering a vehicle.

    3 guides
  • Close Quarters Combat

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

    3 guides
  • I’ll Be Taking That!

    Pilot a Banshee on the level “Assault on the Control Room.”

    7 guides
  • This One's for Jenkins!

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

    3 guides
  • That Just Happened

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

    9 guides
  • Speed Reader

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

    3 guides
  • Look Out for the Little Guys

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

    6 guides
  • Leave It Where It Lay

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

    3 guides
  • Popcorn.gif

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

    3 guides
  • All According to Plan...

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

    9 guides
  • Beachhead

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

    6 guides
  • Grenadier

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

    8 guides
  • Wraith Hunter

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

    4 guides
  • Breaking Quarantine

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

    3 guides
  • Tying Up Loose Ends

    Kill every Elite on the level “Keyes” on Heroic difficulty or above.

    6 guides
  • This Side Up

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

    9 guides
  • Never Tell Me the Odds

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

    5 guides