Halo: Combat Evolved Anniversary achievements
1,609
(1,000)

Halo: Combat Evolved Anniversary

4.3 out of 5 from 8947 votes

There are a maximum of 44 Halo: Combat Evolved Anniversary achievements worth 1,609 (1,000)

105,747 tracked gamers have this game, 14,345 have completed it (13.57%)

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Halo: Combat Evolved Anniversary Achievements

Complete the level “The Silent Cartographer” on any difficulty.
Unlocked by 73,975 tracked gamers (70% - TA Ratio = 1.19)  
Complete the level “Assault on the Control Room” on any difficulty.
Unlocked by 67,361 tracked gamers (64% - TA Ratio = 1.24)  
Complete the level “Pillar of Autumn” on any difficulty.
Unlocked by 103,451 tracked gamers (98% - TA Ratio = 1.00)  
Halo27 (25)
Complete the level “Halo” on any difficulty.
Unlocked by 90,228 tracked gamers (85% - TA Ratio = 1.07)  
Complete the level “Truth and Reconciliation” on any difficulty.
Unlocked by 78,648 tracked gamers (74% - TA Ratio = 1.15)  
Complete the level “343 Guilty Spark” on any difficulty.
Unlocked by 64,537 tracked gamers (61% - TA Ratio = 1.27)  
Complete the level “The Library” on any difficulty.
Unlocked by 62,318 tracked gamers (59% - TA Ratio = 1.29)  
Complete the level “Two Betrayals” on any difficulty.
Unlocked by 58,930 tracked gamers (56% - TA Ratio = 1.33)  
Keyes34 (25)
Complete the level “Keyes” on any difficulty.
Unlocked by 56,929 tracked gamers (54% - TA Ratio = 1.35)  
The Maw34 (25)
Complete the level “The Maw” on any difficulty.
Unlocked by 56,069 tracked gamers (53% - TA Ratio = 1.36)  
Tsantsa81 (50)
Complete any level with at least three skulls active on Heroic difficulty or higher.
Unlocked by 40,056 tracked gamers (38% - TA Ratio = 1.62)  
Read a terminal.
Unlocked by 92,375 tracked gamers (87% - TA Ratio = 1.06)  
Read half the terminals hidden throughout the campaign.
Unlocked by 50,222 tracked gamers (47% - TA Ratio = 1.44)  
Read all of the terminals hidden throughout the campaign.
Unlocked by 33,983 tracked gamers (32% - TA Ratio = 1.75)  
Find your first campaign skull.
Unlocked by 75,823 tracked gamers (72% - TA Ratio = 1.17)  
Locate half of the skulls hidden throughout the campaign.
Unlocked by 39,695 tracked gamers (38% - TA Ratio = 1.62)  
Headhunter92 (50)
Locate all the skulls hidden throughout the campaign.
Unlocked by 30,992 tracked gamers (29% - TA Ratio = 1.84)  
Complete every level of the game on Normal difficulty.
Unlocked by 48,731 tracked gamers (46% - TA Ratio = 1.46)  
This is a rare achievementComplete every level of the game on Heroic difficulty.
Unlocked by 32,943 tracked gamers (31% - TA Ratio = 1.78)  
This is a rare achievementComplete every level of the game on Legendary difficulty.
Unlocked by 27,506 tracked gamers (26% - TA Ratio = 1.95)  
Complete any level on Normal difficulty cooperatively.
Unlocked by 71,094 tracked gamers (67% - TA Ratio = 1.21)  
Complete any level on Heroic difficulty cooperatively.
Unlocked by 59,557 tracked gamers (56% - TA Ratio = 1.32)  
Bro Hammer70 (50)
Complete any level on Legendary difficulty cooperatively.
Unlocked by 53,690 tracked gamers (51% - TA Ratio = 1.39)  
This is a rare achievementComplete any level on Heroic difficulty or higher without taking health damage.
Unlocked by 27,999 tracked gamers (26% - TA Ratio = 1.93)  
Complete the level “Pillar of Autumn” on Legendary without picking up an Overshield.
Unlocked by 47,902 tracked gamers (45% - TA Ratio = 1.48)  
Complete the level “Pillar of Autumn” on Legendary without picking up a health kit.
Unlocked by 41,970 tracked gamers (40% - TA Ratio = 1.58)  
Destroy three of the four Banshees on “Halo” on any difficulty during a single play-through.
Unlocked by 39,026 tracked gamers (37% - TA Ratio = 1.64)  
Complete the level “Halo” on any difficulty without entering a vehicle.
Unlocked by 40,485 tracked gamers (38% - TA Ratio = 1.61)  
Complete the level “Truth and Reconciliation” with at least four rounds left in your Sniper Rifle.
Unlocked by 54,659 tracked gamers (52% - TA Ratio = 1.38)  
Pilot a Banshee on the level “Assault on the Control Room.”
Unlocked by 57,477 tracked gamers (54% - TA Ratio = 1.35)  
Kill 50 Flood Combat Forms on the level “343 Guilty Spark” on Heroic difficulty or higher.
Unlocked by 35,440 tracked gamers (34% - TA Ratio = 1.72)  
This is a rare achievementComplete the level “The Library” on Heroic difficulty or higher without dying.
Unlocked by 15,970 tracked gamers (15% - TA Ratio = 2.56)  
This is a rare achievementComplete the level “The Library” on Legendary difficulty in 30 minutes or less.
Unlocked by 17,592 tracked gamers (17% - TA Ratio = 2.44)  
This is a rare achievementComplete the level “Two Betrayals” on Heroic difficulty or higher without killing any Grunts.
Unlocked by 19,093 tracked gamers (18% - TA Ratio = 2.34)  
This is a rare achievementComplete the level “Two Betrayals” on Legendary difficulty without picking up a new weapon.
Unlocked by 23,099 tracked gamers (22% - TA Ratio = 2.13)  
This is a rare achievementKill 100 Flood Infection Forms on the level “Keyes” on Heroic difficulty or above.
Unlocked by 34,174 tracked gamers (32% - TA Ratio = 1.75)  
Kill all the enemies in the first encounter of “Truth and Reconciliation” without being detected.
Unlocked by 34,260 tracked gamers (32% - TA Ratio = 1.75)  
Beachhead17 (10)
This is a rare achievementStorm the beach of “The Silent Cartographer” with no marine casualties on Heroic or Legendary.
Unlocked by 35,842 tracked gamers (34% - TA Ratio = 1.71)  
Grenadier47 (25)
This is a rare achievementEscape the map room in “The Silent Cartographer” without firing a shot on Heroic or Legendary.
Unlocked by 30,067 tracked gamers (28% - TA Ratio = 1.87)  
Destroy four Wraith tanks in “Assault on the Control Room” with the Scorpion tank, in a single play.
Unlocked by 28,809 tracked gamers (27% - TA Ratio = 1.91)  
Escape the Forerunner facility on the level “343 Guilty Spark” in 21 minutes or less.
Unlocked by 35,654 tracked gamers (34% - TA Ratio = 1.71)  
This is a rare achievementKill every Elite on the level “Keyes” on Heroic difficulty or above.
Unlocked by 22,190 tracked gamers (21% - TA Ratio = 2.17)  
Complete the Warthog ride on the level “The Maw” without being forcibly ejected from your vehicle.
Unlocked by 29,763 tracked gamers (28% - TA Ratio = 1.87)  
Escape “The Maw” on Legendary with at least a minute left on the count down.
Unlocked by 20,815 tracked gamers (20% - TA Ratio = 2.24)