CAMPAIGN ACHIEVEMENTS

Landfall 20 G

Finish the first mission of the Campaign on Normal, Heroic, or Legendary.
Please See “Campaign Complete: Legendary” for more details.

Holdout 20 G

Finish the second mission of the Campaign on Normal, Heroic, or Legendary.
Please See “Campaign Complete: Legendary” for more details.

The Road 20 G

Finish the third mission of the Campaign on Normal, Heroic, or Legendary.
Please See “Campaign Complete: Legendary” for more details.

Cleansing 30 G

Finish the fifth mission of the Campaign on Normal, Heroic, or Legendary.
Please See “Campaign Complete: Legendary” for more details.

Refuge 30 G

Finish the sixth mission of the Campaign on Normal, Heroic, or Legendary.
Please See “Campaign Complete: Legendary” for more details.

Last Stand 40 G

Finish the seventh mission of the Campaign on Normal, Heroic, or Legendary..
Please See “Campaign Complete: Legendary” for more details.

The Key 40 G

Finish the eighth mission of the Campaign on Normal, Heroic, or Legendary.
Please See “Campaign Complete: Legendary” for more details.

Return 50 G

Finish the final mission of the Campaign on Normal, Heroic, or Legendary.
Please See “Campaign Complete: Legendary” for more details.

Campaign Complete: Normal 125 G

Finish the Campaign on Normal.
Please See “Campaign Complete: Legendary” for more details.

Campaign Complete: Heroic 125 G

Finish the Campaign on Heroic (Note: unlocks achievement for Normal, if not earned. don”t forget to view “Arrival” under this difficulty).
Please See “Campaign Complete: Legendary” for more details.

Campaign Complete: Legendary 125 G

Finish the Campaign on Legendary (Note: unlocks achievements for Normal and Heroic, if not earned. don”t forget to view “Arrival” under this difficulty).
Right Ive not got much information to put here my self but this is the best and most well written guide around!!!! it was made by Drno of www.xbox360achievements.org and HERES THE LINK.

HIDDEN SKULLS/TERMINALS AND META GAME ACHIEVEMENTS

Iron 10 G

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
For help and information regarding Skulls Click Here.

Black Eye 10 G

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Please see “Iron” for more details.

Tough Luck 10 G

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Please see “Iron” for more details.

Catch 10 G

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Please see “Iron” for more details.

Fog 10 G

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Please see “Iron” for more details.

Famine 10 G

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Please see “Iron” for more details.

Thunderstorm 10 G

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Please see “Iron” for more details.

Tilt 10 G

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Please see “Iron” for more details.

Mythic 10 G

Find and claim this skull when playing on Normal, Heroic or Legendary difficulty.
Please see “Iron” for more details.

Guerilla 10 G

Score over 15,000 points in the Campaign meta-game on the first mission.

Demon 10 G

Score over 15,000 points in the Campaign meta-game on the second mission.
Please see “Guerilla” for more details.

Cavalier 10 G

Score over 15,000 points in the Campaign meta-game on the third mission.
Please see “Guerilla” for more details.

Askar 10 G

Score over 15,000 points in the Campaign meta-game on the fourth mission.
Please see “Guerilla” for more details.

Exterminator 10 G

Score over 15,000 points in the Campaign meta-game on the fifth mission.
Please see “Guerilla” for more details.

Ranger 10 G

Score over 50,000 points in the Campaign meta-game on the sixth mission.
Please see “Guerilla” for more details.

Vanguard 10 G

Score over 50,000 points in the Campaign meta-game on the seventh mission.
Please see “Guerilla” for more details.

Orpheus 10 G

Score over 15,000 points in the Campaign meta-game on the eighth mission.
Please see “Guerilla” for more details.

Reclaimer 10 G

Score over 15,000 points in the Campaign meta-game on the final mission.
Please see “Guerilla” for more details.

Marathon Man 40 G

Locate and access all Terminals in the Campaign.
For help and information regarding

CAMPAIGN/ONLINE ACHIVEMENTS

Too Close to the Sun 5 G

Destroy an enemy banshee with the spartan laser or missile pod in a ranked playlist or in campaign.(This can be done on any difficulty)
Easiest way to get this is in single player or Co-op. On the mission “The Covenant” you start with a Spartan Laser (if you Master Chief) work your way up the beach front and destroy the AA wraith. Then a Pelican with come along to drop of a Warthog and a Mongoose continue to walk down the beach till you have to turn up hill. In front of you there is two Banshees in the air use your Spartan laser to shot one of them down if you use all of your ammo reload the check point and retry.

We’re in for some Chop 5 G

Destroy an enemy vehicle with equipment in a ranked playlist or in campaign.(This can be done on any difficulty)
Easiest way to get this is in single player or Co-op. Equipment is the new “gadgets” that you use with the X-button on default controls. The best one for this is the Land Mine,Try it In the campaign on “Tsavo Highway” against the Brute Chopper. Once you get passed the first part of the level to the point where you are at some huts there are some Marines that need your help.In one of the Huts there is two Land Mines grab one walk up the the Choppers weaken them by shooting then chuck down a Land Mine if you fail reload the check point and retry.

Fear the Pink Mist 5 G

Kill 5 enemies with the needler in a ranked free for all playlist or in campaign.(This can be done on any difficulty)
Easiest way to get this is in single player or Co-op. Easily done on the first level of the campaign or any other level with a needler in it. Put it on easy to make it easier, but it can be done on Legendary without a problem. Just shoot and kill 5 enemies.

Headshot Honcho 5 G

Kill 10 enemies with headshots in a ranked free for all playlist or in campaign.(This can be done on any difficulty)
Easiest way to get this is in single player or Co-op. This is miss leading it needs to be done with a sniper rifle. Put it on easy to make it easier. Start the campaign on “Siarra 117″ Check point bravo make you way to Johnson”s ship and pick up the sniper rifles or on “The Ark” and keep sniping the enemies in the first circular area until you get it.

Used Car Salesman 5 G

Destroy a vehicle that has three enemies in it in a ranked playlist or in campaign.(This can be done on any difficulty)
Easiest way to get this is in single player or Co-op. On the first level “Sierra 117″ at the end where the phantoms come down after you rescue Johnson if you shoot off their main gun underneath before they drop off the Troops you can get this achievement.

ONLINE ONLY ACHIEVEMENTS

Graduate 10 G

Earn 5 EXP or finish 10 games to complete the requirements for basic training (Online).(Ranked or Player Match)
You get 1 EXP point for every game you or your team wins(depends on game type). if you get in spots 1-3 in free for all you earn 1 EXP(you do not lose EXP if you lose a match).
Note: You lose EXP points for quitting out of games, so try to avoid that.

UNSC Spartan 15 G

Earn your Sergeant rating to be recognised as a true Spartan (Online).(Ranked or Player Match)
You will need to earn 20 EXP points to get this rank.

Spartan Officer 25 G

Advance to the Spartan Officer ranks (Online).(Ranked Only)
Lieutenant is the first officer rank. You will need 70 EXP points and a skill rating of 10 in any gametype to get this rank.
(Note: You always keep your highest level, so if you get to say level 10 in Team Slayer, then de-rank to 9, your highest level for the military ranks will still be 10.)

Two for One 5 G

Score a Double Kill with a single spartan laser shot in a ranked free for all playlist (Online).(Ranked Only In The Lone Wolf Playlist)
Maps You can get this on: Snowbound and High Ground
Easiest way to get this is in “Oddball” on “Snowbound” because everyone will be rushing for the ball so go grab yourself the Spartan Laser and aim steady and hope for the best.

Triple Kill 5 G

Kill 3 enemies within 4 seconds of one another in a ranked free for all playlist (Online).(Ranked Only In The Lone Wolf Playlist)
Maps You can get this on: All Ranked Free For All Maps
Please See “Overkill” for more details.

Overkill 5 G

Kill 4 enemies within 4 seconds of one another in a ranked free for all playlist (Online).(Ranked Only In The Lone Wolf Playlist)
Maps You can get this on: All Ranked Free For All Maps
Now this can be tricky because 4 kills within 4 seconds of each other sounds easy but you do need the people to be there for it to work. So hope for “King of the Hill”, “Mosh Pit” and “Oddball” because everyone will be rushing the same spot. Its all about time and luck the easiest level to do this on would be “Narrows” with “King of the Hill” because the rockets are right in the middle and the first hill spot in in the middle as well.

Lee R Wilson Memorial 5 G

Score 5 grenade sticks in any ranked free for all playlist (Online).(Ranked Only In The Lone Wolf Playlist)
Maps You can get this on: All Ranked Free For All Maps
Easiest one of them all just grab sum stickys rush at your enemy”s and throw that simple try to aim for the guys who are already fighting.

Killing Frenzy 5 G

Kill 10 enemies without dying in any ranked free for all playlist (Online).(Ranked Only In The Lone Wolf Playlist)
Maps You can get this on: All Ranked Free For All Maps
This is a little tough try to hang back in most game types and use a BR, Carbine and Sniper work best with “King of the Hill” in The Pit and don”t forget to use grenades.

Steppin” Razor 5 G

Score a Triple Kill with the sword in a ranked free for all playlist (Online).(Ranked Only In The Lone Wolf Playlist)
Maps You can get this on: Construct And The Pit
This one is a little hard to get the best way to get this is on “The Pit” on “King of the Hill” and “Mosh Pit” Grab the sword and don”t go in the hill wait out side it to pick people off.
(Note: all three kills must be with the sword and not with any other weapon)

Mongoose Mowdown 5 G

Splatter an enemy with the mongoose in a ranked free for all playlist (Online).(Ranked Only In The Lone Wolf Playlist)
Maps You can get this on: Isolation and High Ground
To do this you will need the Mongoose going at full speed so try to get this going downhill on “Highground” and watch out for people fighting you might catch a guy with no shield to get this off.

Up Close and Personal 5 G

Kill 5 enemies by melee or assassination in a ranked free for all playlist (Online).(Ranked Only In The Lone Wolf Playlist)
Maps You can get this on: All Ranked Free For All Maps
Simple grab a Mauler or Plasma Pistol take of their shields and punch them in the face to be honest most of the time you get around 4 – 7 Melee kills in a fight anyway so not much work required here.

MVP 5 G

Earn the MVP in any ranked playlist (Online).(Ranked Only)
Maps You can get this on: All Ranked Maps
Best way to get this is in a Team Objective game type ether “Capture the Flag” or “Bomb” games. Just be the guy to plant the bomb or steal the flag and score it. 9/10 if you do this you will get the achievement just from doing this.

Maybe Next Time Buddy 5 G

Board the same vehicle within 10 seconds after being boarded in any free for all playlist (Online).(Ranked and Player Match In Rumble Pit or the Lone Wolf Playlist”s)
Maps You can get this on: Isolation, High Ground And Snowbound
This is tricky but because you can do it in no ranked you can get a friend to help. But otherwise its all about timing get a ghost and get close to a guy to let him board you and hold “RB” and try and face the ghost if you do it quick enough you will board the Ghost and get you achievement.

Download Achievements

Vidmaster Challenge: Annual 0 G

After 9/25/08, complete Halo on 4-player Legendary LIVE co-op, with Iron, and everyone in Ghosts.

Double Double 25 G

On a Legendary map, got two Double Kills during a ranked or social match.

Alas, Poor Yorick 25 G

On a Legendary map, get 3 Oddball melee kills during any ranked or social match.

Came… From… Behind 50 G

On a Legendary map, get 3 assassinations during any ranked or social match.

Defend This 50 G

On a Legendary map, get a flag melee kill during any ranked or social match.

Flag Dropped 25 G

On a Legendary map, get 2 flag carrier kills during any ranked or social match.

Road Rage 25 G

On a Legendary map, get 5 Warthog chaingun kills during any ranked or social match.

Look Both Ways 50 G

On a Legendary map, get a Splatter Spree during any ranked or social match.

Hammer Time 25 G

On Assembly, get 5 Hammer kills during any ranked or social match.

Pull 25 G

On Citadel, get a Shotgun Spree during any ranked or social match.

Blades of Fury 25 G

On Heretic, get a Sword Spree during any ranked or social match.

Ghost Patrol 25 G

On Longshore, get 3 kills with a Ghost during any ranked or social match.

Post Mortem 25 G

On Orbital, get 2 Death From the Grave medals during any ranked or social match.

… Get the Horns 25 G

On a Mythic map, get a Bulltrue medal during any ranked or social match.

Awww, Too Bad 25 G

On a Mythic map, get a Killjoy medal during any ranked or social match.

Killtacular 25 G

On a Mythic map, get a Killtacular during any ranked or social match.

Have Fun Respawning 25 G

On a Mythic map, get an Extermination during any ranked or social match.

Save This Film 25 G

On a Mythic map, get a Perfection medal during any ranked or social match.

Delicious Brains 25 G

On a Mythic map, infect 2 humans during any ranked or social match.

Zombie Repeller 25 G

On a Mythic map, kill 2 Zombies during any ranked or social match.

Tank Dropper 25 G

On any Mythic map, get a kill on another player while in monitor mode.

Assembly Skull 25 G

On Assembly, find the hidden skull.

Citadel Skull 25 G

On Citadel, find the hidden skull.

Heretic Skull 25 G

On Heretic, find the hidden skull

Longshore Skull 25 G

On Longshore, find the hidden skull.

Orbital Skull 25 G

On Orbital, find the hidden skull.

Sandbox Skull 25 G

On Sandbox, find the hidden skull.

Vidmaster Challenge: Brainpan 25 G

Find all the hidden skulls on the Mythic maps.

Vidmaster Challenge: Lightswitch 0 G

Get to the rank of Lieutenant in any playlist in the new EXP progression system.

Vidmaster Challenge: 7 on 7 0 G

Enter into any ranked or social playlist with 7 EXP on the 7th of the month.