To date, there are 5 Halo games with achievements to be had. Halo 2 XP, Halo 3, Halo 3: ODST, Halo Wars, and now Halo Reach. In the following posts, a list of all achievements will be provided . Down the road, time provided, I will aim to include some tips for some of the more involved achievements that make make them simpler to attain.
The layout works like this:
[Achievement title] (GP) [Achievement Description)
Halo 3:
Askar (10) Score over 15,000 points in the Campaign meta-game on the fourth mission.
Assault (30) Finish the fourth mission of the Campaign on Normal, Heroic, or Legendary.
Black Eye (10) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
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).
Campaign Complete: Normal (125) Finish the Campaign on Normal.
Catch (10) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Cavalier (10) Score over 15,000 points in the Campaign meta-game on the third mission.
Cleansing (30) Finish the fifth mission of the Campaign on Normal, Heroic, or Legendary.
Demon (10) Score over 15,000 points in the Campaign meta-game on the second mission.
Exterminator (10) Score over 15,000 points in the Campaign meta-game on the fifth mission.
Famine (10) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Fear the Pink Mist (5) Kill 5 enemies with the needler in a ranked free for all playlist or in campaign.
Fog (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).
Guerilla (10) Score over 15,000 points in the Campaign meta-game on the first mission.
Headshot Honcho (5) Kill 10 enemies with headshots in a ranked free for all playlist or in campaign.
Holdout (20) Finish the second mission of the Campaign on Normal, Heroic, or Legendary.
Iron (10) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Killing Frenzy (5) Kill 10 enemies without dying in any ranked free for all playlist (Online).
Landfall (20) Finish the first mission of the Campaign on Normal, Heroic, or Legendary.
Last Stand (40) Finish the seventh mission of the Campaign on Normal, Heroic, or Legendary.
Lee R Wilson Memorial (5) Score 5 grenade sticks in any ranked free for all playlist (Online).
Marathon Man (40) Locate and access all Terminals in the Campaign.
Maybe Next Time Buddy (5) Board the same vehicle within 10 seconds after being boarded in any free for all playlist (Online).
Mongoose Mowdown (5) Splatter an enemy with the mongoose in a ranked free for all playlist (Online).
MVP (5) Earn the MVP in any ranked playlist (Online).
Mythic (10) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Orpheus (10) Score over 15,000 points in the Campaign meta-game on the eigth mission.
Overkill (5) Kill 4 enemies within 4 seconds of one another in a ranked free for all playlist (Online).
Ranger (10) Score over 50,000 points in the Campaign meta-game on the sixth mission.
Reclaimer (10) Score over 15,000 points in the Campaign meta-game on the final mission.
Refuge (30) Finish the sixth mission of the Campaign on Normal, Heroic, or Legendary.
Return (50) Finish the final mission of the Campaign on Normal, Heroic, or Legendary.
Spartan Officer (25) Advance to the Spartan Officer ranks (Online).
Steppin' Razor (5) Score a Triple Kill with the sword in a ranked free for all playlist (Online).
The Key (40) Finish the eigth mission of the Campaign on Normal, Heroic, or Legendary.
The Road (20) Finish the third mission of the Campaign on Normal, Heroic, or Legendary.
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.
Too Close to the Sun (5) Destroy an enemy banshee with the spartan laser or missile pod in a ranked playlist or in campaign.
Tough Luck (10) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Triple Kill (5) Kill 3 enemies within 4 seconds of one another in a ranked free for all playlist (Online).
Two for One (5) Score a Double Kill with a single spartan laser shot in a ranked free for all playlist (Online).
UNSC Spartan (15) Earn your Sergeant rating to be recognized as a true Spartan (Online).
Up Close and Personal (5) Kill 5 enemies by melee or assassination in a ranked free for all playlist (Online).
Used Car Salesman (5) Destroy a vehicle that has three enemies in it in a ranked playlist or in campaign.
Vanguard (10) Score over 50,000 points in the Campaign meta-game on the seventh mission.
We’re in for Some Chop (5) Destroy an enemy vehicle with equipment in a ranked playlist or in campaign.
DLC Achievements:
Alas, Poor Yorick (25) On a Legendary map, get 3 Oddball melee kills during any ranked or social match.
Assembly Skull (25) On Assembly, find the hidden skull.
Awww Too Bad (25) On a Mythic map, get a Killjoy medal during any ranked or social match.
Blades of Fury (25) On Heretic, get a Sword Spree during any ranked or social match.
Came… From… Behind (50) On a Legendary map, get 3 assassinations during any ranked or social match.
Citadel Skull (25) On Citadel, find the hidden skull.
Defend This (50) On a Legendary map, get a flag melee kill during any ranked or social match.
Delicious Brains (25) On a Mythic map, infect 2 humans during any ranked or social match.
Double Double (25) On a Legendary map, get two Double Kills during any ranked or social match.
Flag Dropped (25) On a Legendary map, get 2 flag carrier kills during any ranked or social match.
Ghost Patrol (25) On Longshore, get 3 kills with a Ghost during any ranked or social match.
Hammer Time (25) On Assembly, get 5 Hammer kills during any ranked or social match.
Have Fun Respawning (25) On a Mythic map, get an Extermination during any ranked or social match.
Heretic Skull (25) On Heretic, find the hidden skull.
Killtacular (25) On a Mythic map, get a Killtacular during any ranked or social match.
Logshore Skull (25) On Longshore, find the hidden skull.
Look Both Ways (50) On a Legendary map, get a Splatter Spree during any ranked or social match.
Orbital Skull (25) On Orbital, find the hidden skull.
Post Mortem (25) On Orbital, get 2 Death From the Grave medals during any ranked or social match.
Pull (25) On Citadel, get a Shotgun Spree during any ranked or social match.
Road Rage (25) On a Legendary map, get 5 Warthog chaingun kills during any ranked or social match.
Sandbox Skull (25) On Sandbox, find the hidden skull.
Save This Film (25) On a Mythic map, get a Perfection medal during any ranked or social match.
Tank Dropper (25) On any Mythic map, get a kill on another player while in monitor mode.
Vidmaster Challenge: 7 on 7 (0) Enter into any ranked or social playlist with 7 EXP on the 7th of the month.
Vidmaster Challenge: Annual (0) After 9/25/08, complete Halo on 4-player Legendary LIVE co-op, with Iron, and everyone in Ghosts.
Vidmaster Challenge: Brainpan (25) Find all the hidden skulls on the Mythic maps.
Vidmaster Challenge: Lightswitch (0) Get to the rank of Lieutenant in any playlist in the new EXP progression system.
Zombie Repeller (25) On a Mythic map, kill 2 Zombies during any ranked or social match.
… Get the Horns (25) On a Mythic map, get a Bulltrue medal during any ranked or social match.
The layout works like this:
[Achievement title] (GP) [Achievement Description)
Halo 3:
Askar (10) Score over 15,000 points in the Campaign meta-game on the fourth mission.
Assault (30) Finish the fourth mission of the Campaign on Normal, Heroic, or Legendary.
Black Eye (10) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
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).
Campaign Complete: Normal (125) Finish the Campaign on Normal.
Catch (10) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Cavalier (10) Score over 15,000 points in the Campaign meta-game on the third mission.
Cleansing (30) Finish the fifth mission of the Campaign on Normal, Heroic, or Legendary.
Demon (10) Score over 15,000 points in the Campaign meta-game on the second mission.
Exterminator (10) Score over 15,000 points in the Campaign meta-game on the fifth mission.
Famine (10) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Fear the Pink Mist (5) Kill 5 enemies with the needler in a ranked free for all playlist or in campaign.
Fog (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).
Guerilla (10) Score over 15,000 points in the Campaign meta-game on the first mission.
Headshot Honcho (5) Kill 10 enemies with headshots in a ranked free for all playlist or in campaign.
Holdout (20) Finish the second mission of the Campaign on Normal, Heroic, or Legendary.
Iron (10) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Killing Frenzy (5) Kill 10 enemies without dying in any ranked free for all playlist (Online).
Landfall (20) Finish the first mission of the Campaign on Normal, Heroic, or Legendary.
Last Stand (40) Finish the seventh mission of the Campaign on Normal, Heroic, or Legendary.
Lee R Wilson Memorial (5) Score 5 grenade sticks in any ranked free for all playlist (Online).
Marathon Man (40) Locate and access all Terminals in the Campaign.
Maybe Next Time Buddy (5) Board the same vehicle within 10 seconds after being boarded in any free for all playlist (Online).
Mongoose Mowdown (5) Splatter an enemy with the mongoose in a ranked free for all playlist (Online).
MVP (5) Earn the MVP in any ranked playlist (Online).
Mythic (10) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Orpheus (10) Score over 15,000 points in the Campaign meta-game on the eigth mission.
Overkill (5) Kill 4 enemies within 4 seconds of one another in a ranked free for all playlist (Online).
Ranger (10) Score over 50,000 points in the Campaign meta-game on the sixth mission.
Reclaimer (10) Score over 15,000 points in the Campaign meta-game on the final mission.
Refuge (30) Finish the sixth mission of the Campaign on Normal, Heroic, or Legendary.
Return (50) Finish the final mission of the Campaign on Normal, Heroic, or Legendary.
Spartan Officer (25) Advance to the Spartan Officer ranks (Online).
Steppin' Razor (5) Score a Triple Kill with the sword in a ranked free for all playlist (Online).
The Key (40) Finish the eigth mission of the Campaign on Normal, Heroic, or Legendary.
The Road (20) Finish the third mission of the Campaign on Normal, Heroic, or Legendary.
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.
Too Close to the Sun (5) Destroy an enemy banshee with the spartan laser or missile pod in a ranked playlist or in campaign.
Tough Luck (10) Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Triple Kill (5) Kill 3 enemies within 4 seconds of one another in a ranked free for all playlist (Online).
Two for One (5) Score a Double Kill with a single spartan laser shot in a ranked free for all playlist (Online).
UNSC Spartan (15) Earn your Sergeant rating to be recognized as a true Spartan (Online).
Up Close and Personal (5) Kill 5 enemies by melee or assassination in a ranked free for all playlist (Online).
Used Car Salesman (5) Destroy a vehicle that has three enemies in it in a ranked playlist or in campaign.
Vanguard (10) Score over 50,000 points in the Campaign meta-game on the seventh mission.
We’re in for Some Chop (5) Destroy an enemy vehicle with equipment in a ranked playlist or in campaign.
DLC Achievements:
Alas, Poor Yorick (25) On a Legendary map, get 3 Oddball melee kills during any ranked or social match.
Assembly Skull (25) On Assembly, find the hidden skull.
Awww Too Bad (25) On a Mythic map, get a Killjoy medal during any ranked or social match.
Blades of Fury (25) On Heretic, get a Sword Spree during any ranked or social match.
Came… From… Behind (50) On a Legendary map, get 3 assassinations during any ranked or social match.
Citadel Skull (25) On Citadel, find the hidden skull.
Defend This (50) On a Legendary map, get a flag melee kill during any ranked or social match.
Delicious Brains (25) On a Mythic map, infect 2 humans during any ranked or social match.
Double Double (25) On a Legendary map, get two Double Kills during any ranked or social match.
Flag Dropped (25) On a Legendary map, get 2 flag carrier kills during any ranked or social match.
Ghost Patrol (25) On Longshore, get 3 kills with a Ghost during any ranked or social match.
Hammer Time (25) On Assembly, get 5 Hammer kills during any ranked or social match.
Have Fun Respawning (25) On a Mythic map, get an Extermination during any ranked or social match.
Heretic Skull (25) On Heretic, find the hidden skull.
Killtacular (25) On a Mythic map, get a Killtacular during any ranked or social match.
Logshore Skull (25) On Longshore, find the hidden skull.
Look Both Ways (50) On a Legendary map, get a Splatter Spree during any ranked or social match.
Orbital Skull (25) On Orbital, find the hidden skull.
Post Mortem (25) On Orbital, get 2 Death From the Grave medals during any ranked or social match.
Pull (25) On Citadel, get a Shotgun Spree during any ranked or social match.
Road Rage (25) On a Legendary map, get 5 Warthog chaingun kills during any ranked or social match.
Sandbox Skull (25) On Sandbox, find the hidden skull.
Save This Film (25) On a Mythic map, get a Perfection medal during any ranked or social match.
Tank Dropper (25) On any Mythic map, get a kill on another player while in monitor mode.
Vidmaster Challenge: 7 on 7 (0) Enter into any ranked or social playlist with 7 EXP on the 7th of the month.
Vidmaster Challenge: Annual (0) After 9/25/08, complete Halo on 4-player Legendary LIVE co-op, with Iron, and everyone in Ghosts.
Vidmaster Challenge: Brainpan (25) Find all the hidden skulls on the Mythic maps.
Vidmaster Challenge: Lightswitch (0) Get to the rank of Lieutenant in any playlist in the new EXP progression system.
Zombie Repeller (25) On a Mythic map, kill 2 Zombies during any ranked or social match.
… Get the Horns (25) On a Mythic map, get a Bulltrue medal during any ranked or social match.
Last edited by DarkReign2021 on Mon Aug 16, 2010 10:48 pm; edited 4 times in total