A Big Radroach

A Big Radroach

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1,750
79
07 Jun 14
26 Oct 19
100%
A Big Radroach

Halo 3 Achievements

Full list of all 79 Halo 3 achievements worth 1,750 gamerscore. It takes around 40-50 hours to unlock all of the achievements in the base game on Xbox 360.

The base game contains 49 achievements worth 1,000 Gamerscore, and there are 4 DLC packs containing 30 achievements worth 750 Gamerscore.

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  • Spartan Officer

    True veteran of many battles, you are a Spartan Officer.

    13 October 2019 - 9 guides
  • Overkill

    Killed 4 enemies within 4 seconds of one another in a ranked free for all playlist.

    23 June 2014 - 9 guides
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  • UNSC Spartan

    Promoted to Sergeant. Proven in combat, you are a Spartan.

    22 June 2014 - 2 guides
  • Steppin' Razor

    Scored a Triple Kill with the sword in a ranked free for all playlist.

    20 June 2014 - 7 guides
  • Two for One

    Scored a Double Kill with a single spartan laser shot in a ranked free for all playlist.

    10 June 2014 - 18 guides
  • Mongoose Mowdown

    Splattered an enemy with the mongoose in a ranked free for all playlist.

    10 June 2014 - 9 guides
  • Maybe Next Time Buddy

    Boarded the same vehicle within 10 seconds after being boarded in any free for all playlist.

    10 June 2014 - 7 guides
  • Lee R Wilson Memorial

    Scored 5 grenade sticks in any ranked free for all playlist.

    09 June 2014 - 8 guides
  • Reclaimer

    Earned over 15,000 points in the Campaign meta-game on the final mission.

    09 June 2014 - 4 guides
  • Orpheus

    Earned over 15,000 points in the Campaign meta-game on the eighth mission.

    09 June 2014 - 4 guides
  • Vanguard

    Earned over 50,000 points in the Campaign meta-game on the seventh mission.

    09 June 2014 - 6 guides
  • Ranger

    Earned over 50,000 points in the Campaign meta-game on the sixth mission.

    09 June 2014 - 6 guides
  • Exterminator

    Earned over 15,000 points in the Campaign meta-game on the fifth mission.

    09 June 2014 - 3 guides
  • Askar

    Earned over 15,000 points in the Campaign meta-game on the fourth mission.

    09 June 2014 - 4 guides
  • Cavalier

    Earned over 15,000 points in the Campaign meta-game on the third mission.

    09 June 2014 - 4 guides
  • Demon

    Earned over 15,000 points in the Campaign meta-game on the second mission.

    09 June 2014 - 4 guides
  • Guerilla

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

    09 June 2014 - 5 guides
  • Mythic

    Claimed Mythic skull.

    09 June 2014 - 3 guides
  • Tilt

    Claimed Tilt skull.

    09 June 2014 - 4 guides
  • Thunderstorm

    Claimed Thunderstorm skull.

    09 June 2014 - 3 guides
  • Famine

    Claimed Famine skull.

    09 June 2014 - 5 guides
  • Fog

    Claimed Fog skull.

    09 June 2014 - 4 guides
  • Catch

    Claimed Catch skull.

    09 June 2014 - 5 guides
  • Tough Luck

    Claimed Tough Luck skull.

    09 June 2014 - 3 guides
  • Black Eye

    Claimed Black Eye skull.

    09 June 2014 - 3 guides
  • Iron

    Claimed Iron skull.

    09 June 2014 - 3 guides
  • Headshot Honcho

    Killed 10 enemies with headshots in a ranked free for all playlist or in campaign.

    08 June 2014 - 5 guides
  • Cleansing

    Completed the fifth mission of the Campaign.

    08 June 2014 - 1 guide
  • Assault

    Completed the fourth mission of the Campaign.

    08 June 2014 - 1 guide
  • Too Close to the Sun

    Destroyed a banshee with the spartan laser or missile pod in a ranked playlist or in campaign.

    08 June 2014 - 4 guides
  • The Road

    Completed the third mission of the Campaign.

    08 June 2014 - 1 guide
  • We’re in for some Chop

    Destroyed an enemy vehicle with equipment in a ranked playlist or in campaign.

    08 June 2014 - 3 guides
  • Holdout

    Completed the second mission of the Campaign.

    08 June 2014 - 1 guide
  • Used Car Salesman

    Destroyed a vehicle that has three enemies in it in a ranked playlist or in campaign.

    08 June 2014 - 7 guides
  • Landfall

    Completed the first mission of the Campaign.

    08 June 2014 - 1 guide
  • Fear the Pink Mist

    Killed 5 enemies with the needler in a ranked free for all playlist or in campaign.

    08 June 2014 - 6 guides
  • Triple Kill

    Killed 3 enemies within 4 seconds of one another in a ranked free for all playlist.

    07 June 2014 - 6 guides
  • Graduate

    Graduated from basic training. Stick with it to earn your Spartan Insignia.

    07 June 2014 - 4 guides
  • Up Close and Personal

    Killed 5 enemies by melee or assassination in a ranked free for all playlist.

    07 June 2014 - 2 guides
  • Killing Frenzy

    Killed 10 enemies without dying in any ranked free for all playlist.

    07 June 2014 - 9 guides
  • MVP

    Earned the MVP in a ranked playlist.

    07 June 2014 - 3 guides
Add-on

Legendary Map Pack

433
250
7
3.84
183,766
48,252 (26%)
2-3h
Legendary Map Pack
  • Road Rage

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

    08 June 2014 - 7 guides
  • Flag Dropped

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

    07 June 2014 - 6 guides
  • Defend This

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

    07 June 2014 - 5 guides
  • Look Both Ways

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

    07 June 2014 - 9 guides
  • Alas, Poor Yorick

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

    07 June 2014 - 9 guides
  • Double Double

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

    07 June 2014 - 6 guides
  • Came… From… Behind

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

    07 June 2014 - 4 guides
Update

Vidmaster Challenges

0
0
3
3.72
141,348
49,548 (35%)
2-3h
Vidmaster Challenges
Add-on

Mythic Map Pack

586
325
13
3.81
211,964
35,981 (17%)
2-3h
Mythic Map Pack
  • Post Mortem

    On Orbital, got 2 Death From the Grave medals during a ranked or social match.

    26 October 2019 - 10 guides
  • Tank Dropper

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

    09 June 2014 - 14 guides
  • Sandbox Skull

    On Sandbox, found the hidden skull.

    09 June 2014 - 10 guides
  • Orbital Skull

    On Orbital, found the hidden skull.

    09 June 2014 - 5 guides
  • Assembly Skull

    On Assembly, found the hidden skull.

    09 June 2014 - 4 guides
  • Delicious Brains

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

    08 June 2014 - 3 guides
  • … Get the Horns

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

    07 June 2014 - 13 guides
  • Save This Film

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

    07 June 2014 - 9 guides
  • Have Fun Respawning

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

    07 June 2014 - 6 guides
  • Killtacular

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

    07 June 2014 - 11 guides
  • Hammer Time

    On Assembly, got 5 Hammer kills during a ranked or social match.

    07 June 2014 - 4 guides
  • Zombie Repeller

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

    07 June 2014 - 3 guides
  • Awww, Too Bad

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

    07 June 2014 - 2 guides
Add-on

Mythic II Map Pack

299
175
7
3.81
159,714
43,644 (27%)
2-3h
Mythic II Map Pack
  • Heretic Skull

    On Heretic, found the hidden skull.

    09 June 2014 - 6 guides
  • Citadel Skull

    On Citadel, found the hidden skull.

    09 June 2014 - 5 guides
  • Ghost Patrol

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

    07 June 2014 - 1 guide
  • Pull

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

    07 June 2014 - 5 guides
  • Blades of Fury

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

    07 June 2014 - 4 guides
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Halo 3 Achievements FAQ
  • How many achievements are there in Halo 3?
    There are 79 achievements in Halo 3, worth a total of 1,750 Gamerscore.
    You can view the full list of Halo 3 achievements here.
  • Is Halo 3 on Game Pass?
    No, Halo 3 is not currently available on either Xbox Game Pass or PC Game Pass.
  • When did Halo 3 release on Xbox?
    Halo 3 was released on September 25th, 2007.
  • How long does it take to complete all the achievements in Halo 3?
    It takes between 40 and 50 hours to complete the base game achievements in Halo 3. You can find a full guide to unlocking all of the achievements in the Halo 3 walkthrough.