Halo: CE Anniversary Achievements

  • Complete the level “The Silent Cartographer” on any difficulty.
    GS: 25
    63.85%
  • Complete the level “Assault on the Control Room” on any difficulty.
    GS: 25
    56.82%
  • Complete the level “Pillar of Autumn” on any difficulty.
    GS: 25
    97.91%
  • Complete the level “Halo” on any difficulty.
    GS: 25
    81.03%
  • Complete the level “Truth and Reconciliation” on any difficulty.
    GS: 25
    68.73%
  • Complete the level “343 Guilty Spark” on any difficulty.
    GS: 25
    54.04%
  • Complete the level “The Library” on any difficulty.
    GS: 25
    51.90%
  • Complete the level “Two Betrayals” on any difficulty.
    GS: 25
    48.24%
  • Complete the level “Keyes” on any difficulty.
    GS: 25
    46.68%
  • Complete the level “The Maw” on any difficulty.
    GS: 25
    45.71%
  • Complete any level with at least three skulls active on Heroic difficulty or higher.
    GS: 50
    25.73%
  • Read a terminal.
    GS: 10
    83.83%
  • Read half the terminals hidden throughout the campaign.
    GS: 25
    37.54%
  • Read all of the terminals hidden throughout the campaign.
    GS: 50
    22.45%
  • Find your first campaign skull.
    GS: 10
    62.12%
  • Locate half of the skulls hidden throughout the campaign.
    GS: 25
    26.04%
  • Locate all the skulls hidden throughout the campaign.
    GS: 50
    19.57%
  • Complete every level of the game on Normal difficulty.
    GS: 10
    38.73%
  • Complete every level of the game on Heroic difficulty.
    GS: 20
    23.32%
  • Complete every level of the game on Legendary difficulty.
    GS: 50
    18.17%
  • Complete any level on Normal difficulty cooperatively.
    GS: 10
    57.40%
  • Complete any level on Heroic difficulty cooperatively.
    GS: 20
    43.83%
  • Complete any level on Legendary difficulty cooperatively.
    GS: 50
    37.50%
  • Complete any level on Heroic difficulty or higher without taking health damage.
    GS: 20
    17.20%
  • Complete the level “Pillar of Autumn” on Legendary without picking up an Overshield.
    GS: 10
    31.32%
  • Complete the level “Pillar of Autumn” on Legendary without picking up a health kit.
    GS: 25
    26.70%
  • Destroy three of the four Banshees on “Halo” on any difficulty during a single play-through.
    GS: 10
    25.86%
  • Complete the level “Halo” on any difficulty without entering a vehicle.
    GS: 25
    25.13%
  • Complete the level “Truth and Reconciliation” with at least four rounds left in your Sniper Rifle.
    GS: 25
    41.06%
  • Pilot a Banshee on the level “Assault on the Control Room.”
    GS: 25
    45.59%
  • Kill 50 Flood Combat Forms on the level “343 Guilty Spark” on Heroic difficulty or higher.
    GS: 10
    24.99%
  • Complete the level “The Library” on Heroic difficulty or higher without dying.
    GS: 10
    9.87%
  • Complete the level “The Library” on Legendary difficulty in 30 minutes or less.
    GS: 25
    10.87%
  • Complete the level “Two Betrayals” on Heroic difficulty or higher without killing any Grunts.
    GS: 10
    11.61%
  • Complete the level “Two Betrayals” on Legendary difficulty without picking up a new weapon.
    GS: 25
    14.10%
  • Kill 100 Flood Infection Forms on the level “Keyes” on Heroic difficulty or above.
    GS: 25
    23.44%
  • Kill all the enemies in the first encounter of “Truth and Reconciliation” without being detected.
    GS: 10
    21.63%
  • Storm the beach of “The Silent Cartographer” with no marine casualties on Heroic or Legendary.
    GS: 10
    24.25%
  • Escape the map room in “The Silent Cartographer” without firing a shot on Heroic or Legendary.
    GS: 25
    18.39%
  • Destroy four Wraith tanks in “Assault on the Control Room” with the Scorpion tank, in a single play.
    GS: 10
    17.63%
  • Escape the Forerunner facility on the level “343 Guilty Spark” in 21 minutes or less.
    GS: 25
    23.78%
  • Kill every Elite on the level “Keyes” on Heroic difficulty or above.
    GS: 10
    13.61%
  • Complete the Warthog ride on the level “The Maw” without being forcibly ejected from your vehicle.
    GS: 10
    19.32%
  • Escape “The Maw” on Legendary with at least a minute left on the count down.
    GS: 25
    12.82%