• 889,461 Achievements Earned
  • 56,757 Players Tracked
  • 44 Total Achievements
  • 2,224 Obtainable EXP
  • 1,000 Gamerscore
  • 4,986 100% Club
Achievement
Points
Rarity
Earned Date
  • Complete the level “The Silent Cartographer” on any difficulty.

    25
    63.71% (14.9)
  • Complete the level “Assault on the Control Room” on any difficulty.

    25
    56.72% (16.9)
  • Complete the level “Pillar of Autumn” on any difficulty.

    25
    97.83% (11.6)
  • Complete the level “Halo” on any difficulty.

    25
    80.89% (13.0)
  • Complete the level “Truth and Reconciliation” on any difficulty.

    25
    68.59% (14.1)
  • Complete the level “343 Guilty Spark” on any difficulty.

    25
    53.93% (17.7)
  • Complete the level “The Library” on any difficulty.

    25
    51.78% (18.5)
  • Complete the level “Two Betrayals” on any difficulty.

    25
    48.16% (19.6)
  • Complete the level “Keyes” on any difficulty.

    25
    46.61% (20.4)
  • Complete the level “The Maw” on any difficulty.

    25
    45.65% (21.2)
  • Complete any level with at least three skulls active on Heroic difficulty or higher.

    50
    25.60% (39.8)
  • Read a terminal.

    10
    83.82% (12.5)
  • Read half the terminals hidden throughout the campaign.

    25
    37.44% (27.0)
  • Read all of the terminals hidden throughout the campaign.

    50
    22.39% (57.2)
  • Find your first campaign skull.

    10
    62.06% (15.4)
  • Locate half of the skulls hidden throughout the campaign.

    25
    25.95% (36.4)
  • Locate all the skulls hidden throughout the campaign.

    50
    19.55% (66.7)
  • Complete every level of the game on Normal difficulty.

    10
    38.59% (25.8)
  • Complete every level of the game on Heroic difficulty.

    20
    23.26% (53.8)
  • Complete every level of the game on Legendary difficulty.

    50
    18.14% (80.1)
  • Complete any level on Normal difficulty cooperatively.

    10
    57.26% (16.3)
  • Complete any level on Heroic difficulty cooperatively.

    20
    43.58% (23.0)
  • Complete any level on Legendary difficulty cooperatively.

    50
    37.31% (28.0)
  • Complete any level on Heroic difficulty or higher without taking health damage.

    20
    17.17% (91.2)
  • Complete the level “Pillar of Autumn” on Legendary without picking up an Overshield.

    10
    31.19% (31.2)
  • Complete the level “Pillar of Autumn” on Legendary without picking up a health kit.

    25
    26.63% (34.6)
  • Destroy three of the four Banshees on “Halo” on any difficulty during a single play-through.

    10
    25.82% (38.1)
  • Complete the level “Halo” on any difficulty without entering a vehicle.

    25
    25.03% (41.9)
  • Complete the level “Truth and Reconciliation” with at least four rounds left in your Sniper Rifle.

    25
    40.94% (24.4)
  • Pilot a Banshee on the level “Assault on the Control Room.”

    25
    45.47% (21.9)
  • Kill 50 Flood Combat Forms on the level “343 Guilty Spark” on Heroic difficulty or higher.

    10
    24.89% (43.9)
  • Complete the level “The Library” on Heroic difficulty or higher without dying.

    10
    9.92% (171.9)
  • Complete the level “The Library” on Legendary difficulty in 30 minutes or less.

    25
    10.90% (153.2)
  • Complete the level “Two Betrayals” on Heroic difficulty or higher without killing any Grunts.

    10
    11.64% (138.9)
  • Complete the level “Two Betrayals” on Legendary difficulty without picking up a new weapon.

    25
    14.10% (105.6)
  • Kill 100 Flood Infection Forms on the level “Keyes” on Heroic difficulty or above.

    25
    23.37% (51.3)
  • Kill all the enemies in the first encounter of “Truth and Reconciliation” without being detected.

    10
    21.56% (60.9)
  • Storm the beach of “The Silent Cartographer” with no marine casualties on Heroic or Legendary.

    10
    24.17% (46.4)
  • Escape the map room in “The Silent Cartographer” without firing a shot on Heroic or Legendary.

    25
    18.36% (75.7)
  • Destroy four Wraith tanks in “Assault on the Control Room” with the Scorpion tank, in a single play.

    10
    17.63% (85.5)
  • Escape the Forerunner facility on the level “343 Guilty Spark” in 21 minutes or less.

    25
    23.73% (48.8)
  • Kill every Elite on the level “Keyes” on Heroic difficulty or above.

    10
    13.62% (113.9)
  • Complete the Warthog ride on the level “The Maw” without being forcibly ejected from your vehicle.

    10
    19.34% (70.4)
  • Escape “The Maw” on Legendary with at least a minute left on the count down.

    25
    12.84% (124.4)