• 903,599 Achievements Earned
  • 57,638 Players Tracked
  • 44 Total Achievements
  • 2,213 Obtainable EXP
  • 1,000 Gamerscore
  • 5,099 100% Club
Achievement
Points
Rarity
Earned Date
  • Complete the level “The Silent Cartographer” on any difficulty.

    25
    63.68% (14.8)
  • Complete the level “Assault on the Control Room” on any difficulty.

    25
    56.74% (16.8)
  • Complete the level “Pillar of Autumn” on any difficulty.

    25
    97.82% (11.6)
  • Complete the level “Halo” on any difficulty.

    25
    80.85% (13.0)
  • Complete the level “Truth and Reconciliation” on any difficulty.

    25
    68.55% (14.1)
  • Complete the level “343 Guilty Spark” on any difficulty.

    25
    53.95% (17.6)
  • Complete the level “The Library” on any difficulty.

    25
    51.79% (18.4)
  • Complete the level “Two Betrayals” on any difficulty.

    25
    48.16% (19.5)
  • Complete the level “Keyes” on any difficulty.

    25
    46.61% (20.3)
  • Complete the level “The Maw” on any difficulty.

    25
    45.64% (21.2)
  • Complete any level with at least three skulls active on Heroic difficulty or higher.

    50
    25.62% (39.7)
  • Read a terminal.

    10
    83.83% (12.5)
  • Read half the terminals hidden throughout the campaign.

    25
    37.45% (26.9)
  • Read all of the terminals hidden throughout the campaign.

    50
    22.40% (57.0)
  • Find your first campaign skull.

    10
    62.04% (15.4)
  • Locate half of the skulls hidden throughout the campaign.

    25
    25.96% (36.3)
  • Locate all the skulls hidden throughout the campaign.

    50
    19.56% (66.4)
  • Complete every level of the game on Normal difficulty.

    10
    38.57% (25.7)
  • Complete every level of the game on Heroic difficulty.

    20
    23.26% (53.6)
  • Complete every level of the game on Legendary difficulty.

    50
    18.16% (79.8)
  • Complete any level on Normal difficulty cooperatively.

    10
    57.23% (16.3)
  • Complete any level on Heroic difficulty cooperatively.

    20
    43.55% (22.9)
  • Complete any level on Legendary difficulty cooperatively.

    50
    37.30% (27.9)
  • Complete any level on Heroic difficulty or higher without taking health damage.

    20
    17.20% (90.7)
  • Complete the level “Pillar of Autumn” on Legendary without picking up an Overshield.

    10
    31.22% (31.1)
  • Complete the level “Pillar of Autumn” on Legendary without picking up a health kit.

    25
    26.66% (34.4)
  • Destroy three of the four Banshees on “Halo” on any difficulty during a single play-through.

    10
    25.84% (37.9)
  • Complete the level “Halo” on any difficulty without entering a vehicle.

    25
    25.03% (41.8)
  • Complete the level “Truth and Reconciliation” with at least four rounds left in your Sniper Rifle.

    25
    40.98% (24.3)
  • Pilot a Banshee on the level “Assault on the Control Room.”

    25
    45.48% (21.9)
  • Kill 50 Flood Combat Forms on the level “343 Guilty Spark” on Heroic difficulty or higher.

    10
    24.89% (43.7)
  • Complete the level “The Library” on Heroic difficulty or higher without dying.

    10
    9.99% (170.5)
  • Complete the level “The Library” on Legendary difficulty in 30 minutes or less.

    25
    10.95% (152.2)
  • Complete the level “Two Betrayals” on Heroic difficulty or higher without killing any Grunts.

    10
    11.70% (138.0)
  • Complete the level “Two Betrayals” on Legendary difficulty without picking up a new weapon.

    25
    14.15% (105.0)
  • Kill 100 Flood Infection Forms on the level “Keyes” on Heroic difficulty or above.

    25
    23.36% (51.2)
  • Kill all the enemies in the first encounter of “Truth and Reconciliation” without being detected.

    10
    21.60% (60.6)
  • Storm the beach of “The Silent Cartographer” with no marine casualties on Heroic or Legendary.

    10
    24.17% (46.2)
  • Escape the map room in “The Silent Cartographer” without firing a shot on Heroic or Legendary.

    25
    18.40% (75.4)
  • Destroy four Wraith tanks in “Assault on the Control Room” with the Scorpion tank, in a single play.

    10
    17.66% (85.1)
  • Escape the Forerunner facility on the level “343 Guilty Spark” in 21 minutes or less.

    25
    23.76% (48.6)
  • Kill every Elite on the level “Keyes” on Heroic difficulty or above.

    10
    13.66% (113.2)
  • Complete the Warthog ride on the level “The Maw” without being forcibly ejected from your vehicle.

    10
    19.38% (70.0)
  • Escape “The Maw” on Legendary with at least a minute left on the count down.

    25
    12.89% (123.7)