List of Halo 3 Achievements

Here is a list of all the available achievements in Halo 3:

• Landfall (20) - Finish the first mission of the Campaign on Normal, Heroic, or Legendary.
• Holdout (20) - Finish the second mission of the Campaign on Normal, Heroic, or Legendary.
• The Road (20) - Finish the third mission of the Campaign on Normal, Heroic, or Legendary.
• Assault (30) - Finish the fourth mission of the Campaign on Normal, Heroic, or Legendary.
• Cleansing (30) - Finish the fifth mission of the Campaign on Normal, Heroic, or Legendary.
• Refuge (30) - Finish the sixth mission of the Campaign on Normal, Heroic, or Legendary.
• Last Stand (40) - Finish the seventh mission of the Campaign on Normal, Heroic, or Legendary.
• The Key (40) - Finish the eigth mission of the Campaign on Normal, Heroic, or Legendary.
• Return (50) - Finish the final mission of the Campaign on Normal, Heroic, or Legendary.
• Campaign Complete: Normal (125) - Finish the Campaign on Normal.
• Campaign Complete: Heroic (125) - Finish the Campaign on Heroic (normal is unlocked as well).
• Campaign Complete: Legendary (125) - Finish the Campaign on Legendary (normal and heroic are unlocked as well).
• Iron (10) - Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
• Black Eye (10) - Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
• Tough Luck (10) - Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
• Catch (10) - Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
• Fog (10) - Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
• Famine (10) - Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
• Thunderstorm (10) - Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
• Tilt (10) - Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
• Mythic (10) - Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
• Graduate (10) - Earn 5 EXP or finish 10 games to complete the requirements for basic training (Online).
• UNSC Spartan (15) - Earn your Sergeant rating to be recognized as a true Spartan (Online).
• Spartan Officer (25) - Advance to the Spartan Officer ranks (Online).
• Two for One (5) - Score a Double Kill with a single spartan laser shot in a ranked free for all playlist (Online).
• Too Close to the Sun (5) - Destroy an enemy banshee with the spartan laser or missile pod in a ranked playlist or in campaign.

• Triple Kill (5) - Kill 3 enemies within 4 seconds of one another in a ranked free for all playlist (Online).
• Overkill (5) - Kill 4 enemies within 4 seconds of one another in a ranked free for all playlist (Online).
• Lee R Wilson Memorial (5) - Score 5 grenade sticks in any ranked free for all playlist (Online).
• We’re in for Some Chop (5) - Destroy an enemy vehicle with equipment in a ranked playlist or in campaign.
• Killing Frenzy (5) - Kill 10 enemies without dying in any ranked free for all playlist (Online).
• Steppin’ Razor (5) - Score a Triple Kill with the sword in a ranked free for all playlist (Online).
• Mongoose Mowdown (5) - Splatter an enemy with the mongoose in a ranked free for all playlist (Online).
• Up Close and Personal (5) - Kill 5 enemies by melee or assassination in a ranked free for all playlist (Online).
• Fear the Pink Mist (5) - Kill 5 enemies with the needler in a ranked free for all playlist or in campaign.
• Headshot Honcho (5) - Kill 10 enemies with headshots in a ranked free for all playlist or in campaign.
• Used Car Salesman (5) - Destroy a vehicle that has three enemies in it in a ranked playlist or in campaign.
• Marathon Man (40) - Locate and access all Terminals in the Campaign. MVP (5) - Earn the MVP in any ranked playlist (Online).
• Maybe Next Time Buddy (5) - Board the same vehicle within 10 seconds after being boarded in any free for all playlist (Online).
• Guerilla (10) - Score over 15,000 points in the Campaign meta-game on the first mission.
• Demon (10) - Score over 15,000 points in the Campaign meta-game on the second mission.
• Askar (10) - Score over 15,000 points in the Campaign meta-game on the fourth mission.
• Exterminator (10) - Score over 15,000 points in the Campaign meta-game on the fifth mission.
• Ranger (10) - Score over 50,000 points in the Campaign meta-game on the sixth mission.
• Vanguard (10) - Score over 50,000 points in the Campaign meta-game on the seventh mission.
• Orpheus (10) - Score over 15,000 points in the Campaign meta-game on the eigth mission.
• Reclaimer (10) - Score over 15,000 points in the Campaign meta-game on the final mission.
• Cavalier (10) - Score over 15,000 points in the Campaign meta-game on the third mission.