Halo MCC Collectibles

700 total achievement(s)
TitleDescriptionGameCollection
Life StoryComplete the Master Chief Saga playlistGeneralGeneralGuide
CheckmateKill 100 WatchersGeneralGeneralGuide
I Was Wondering What Would Break FirstKill 100 KnightsGeneralGeneralGuide
Thanks A KillionKill 20,000 enemies or playersGeneralGeneralGuide
Medal CompletionistCollect 10,000 campaign or playlist medalsGeneralGeneralGuide
Mystery AchievementInscrutable. Mysterious.GeneralGeneralGuide
Forged in FireWin 100 multiplayer gamesGeneralGeneralGuide
Sample PlateComplete three cross-game playlistsGeneralGeneralGuide
I Dabble in SlayingComplete one cross-game playlistGeneralGeneralGuide
War HeroComplete all campaigns on Heroic difficultyGeneralGeneralGuide
LegendComplete all campaigns on Legendary difficultyGeneralGeneralGuide
Lore MasterActivate all terminalsGeneralGeneralGuide
LASO MasterComplete the LASO playlist for every Halo gameGeneralGeneralGuide
The Good, The Bad, and The DeadCollect 9,000 campaign or playlist medalsGeneralGeneralGuide
Throne of BonesFind and claim all the campaign skulls in Halo: CE, Halo 2, and Halo 3GeneralGeneralGuide
In It To Win ItWin 200 multiplayer gamesGeneralGeneralGuide
SharpshooterWin 150 multiplayer gamesGeneralGeneralGuide
Battle HardenedWin 250 multiplayer gamesGeneralGeneralGuide
Up All NightComplete 250 missions or multiplayer gamesGeneralGeneralGuide
ThermopylaeWin 300 multiplayer gamesGeneralGeneralGuide
Can't Get EnoughComplete 300 missions or multiplayer gamesGeneralGeneralGuide
Striking Fear in Their HeartsWin 350 multiplayer gamesGeneralGeneralGuide
CommittedComplete 350 missions or multiplayer gamesGeneralGeneralGuide
Steady AimWin 400 multiplayer gamesGeneralGeneralGuide
Quick Trigger FingerWin 450 multiplayer gamesGeneralGeneralGuide
Long Time FanComplete 450 missions or multiplayer gamesGeneralGeneralGuide
Multiplayer ChampionWin 500 multiplayer gamesGeneralGeneralGuide
The Long HaulComplete 500 missions or multiplayer gamesGeneralGeneralGuide
WyrmslayerKill 250 HuntersGeneralGeneralGuide
Remove the Bishops From the BoardKill 1000 WatchersGeneralGeneralGuide
KnightbaneKill 1000 KnightsGeneralGeneralGuide
DogcatcherKill 100 CrawlersGeneralGeneralGuide
Nice Work Dawg!Earn a total of 2,500 Assist medals in multiplayerGeneralGeneralGuide
Aim for the HeadEarn a total of 2,500 Headshot medals in multiplayer.GeneralGeneralGuide
Dim MakEarn a total of 250 Beat Down medals in multiplayer.GeneralGeneralGuide
DominationEarn a total of 100 Legendary medals in matchmade games.GeneralGeneralGuide
Double TroubleEarn a total of 250 Double Kill medals in matchmade games.GeneralGeneralGuide
Spree MasterEarn a total of 100 Killing Spree medals in matchmade gamesGeneralGeneralGuide
Catch ThisEarn a total of 500 Grenade Kill or Plasma Kill medals in matchmade gamesGeneralGeneralGuide
Party PooperEarn a total of 250 Killjoy medals in matchmade gamesGeneralGeneralGuide
Planting A FlagEarn a total of 250 CTF Mode Specific medals in matchmade gamesGeneralGeneralGuide
The True KingEarn a total of 250 KOTH Mode specific medals in matchmade gamesGeneralGeneralGuide
Just Getting StartedKill 100 enemies or playersGeneralGeneralGuide
Balaho's Most WantedKill 100 GruntsGeneralGeneralGuide
The One PercentKill 100 ElitesGeneralGeneralGuide
SpoilsportKill 100 JackalsGeneralGeneralGuide
Going BananasKill 1200 BrutesGeneralGeneralGuide
Hunters HuntedKill 50 HuntersGeneralGeneralGuide
Pest ControlKill 100 CrawlersGeneralGeneralGuide
The Guardians Are ComingGet killed by the GuardiansGeneralGeneralGuide
Where Am I?Complete 10 missions or multiplayer gamesGeneralGeneralGuide
I Got ThisComplete ;100 missions or multiplayer gamesGeneralGeneralGuide
Tempered BladeWin 10 multiplayer gamesGeneralGeneralGuide
Stick With It...A Little LongerPlay a multiplayer or co-op game at least 3 months after your first gameGeneralGeneralGuide
VeteranComplete all campaigns on Normal difficultyGeneralGeneralGuide
Your Journey BeginsComplete a campaign mission or a match of multiplayerGeneralGeneralGuide
Standard Operating BrocedureComplete any co-op level on Normal difficultyGeneralGeneralGuide
Bite The HandKill a 343 developer in matchmaking or someone who has this achievement.GeneralGeneralGuide
BrovershieldComplete any co-op level on Heroic difficultyGeneralGeneralGuide
Delicious BrainsKill 100 FloodGeneralGeneralGuide
Zombie RepellerKill 1000 FloodGeneralGeneralGuide
Bro HammerComplete any co-op level on Legendary difficultyGeneralGeneralGuide
Game MasterCreated and saved 5 Custom Game typesGeneralGeneralGuide
Master ForgerCreated and saved 5 Custom Maps in ForgeGeneralGeneralGuide
A Pile of MedalsCollect 2,000 campaign or playlist medalsGeneralGeneralGuide
A Crate of MedalsCollect 3,000 campaign or playlist medalsGeneralGeneralGuide
A Heap of MedalsCollect 4,000 campaign or playlist medalsGeneralGeneralGuide
A Few TrinketsCollect 5,000 campaign or playlist medalsGeneralGeneralGuide
Oh, These Baubles?Collect 6,000 campaign or playlist medalsGeneralGeneralGuide
Chesty Puller Starter KitCollect 7,000 campaign or playlist medalsGeneralGeneralGuide
Medal Master ChiefCollect 8,000 campaign or playlist medalsGeneralGeneralGuide
ContenderWin 50 multiplayer gamesGeneralGeneralGuide
Game OnComplete 50 missions or multiplayer gamesGeneralGeneralGuide
Bonus LevelComplete 200 missions or multiplayer gamesGeneralGeneralGuide
Can't Put It DownComplete 150 missions or multiplayer gamesGeneralGeneralGuide
Big Time GamerComplete 400 missions or multiplayer gamesGeneralGeneralGuide
Just A TasteCollect 500 campaign or playlist medalsGeneralGeneralGuide
All Out of BubblegumCollect 1,000 campaign or playlist medalsGeneralGeneralGuide
Foe HammerKill 5,000 enemies or playersGeneralGeneralGuide
GruntageddonKill 1000 GruntsGeneralGeneralGuide
Were It So EasyKill 1000 ElitesGeneralGeneralGuide
Scavenger HuntKill 1000 JackalsGeneralGeneralGuide
Dankey KangKill 1000 BrutesGeneralGeneralGuide
Herald of the ReclamationComplete all campaigns on Easy difficultyGeneralGeneralGuide
No Pain, No GainComplete 1 mission with the LASO playlist skulls enabled.GeneralGeneralGuide
GreenhornComplete every level of the game on Easy difficultyHalo 1GeneralGuide
Birth of a SpartanComplete every level of the game on Normal difficultyHalo 1GeneralGuide
Believe in a HeroComplete every level of the game on Heroic difficultyHalo 1GeneralGuide
Living LegendComplete every level of the game on Legendary difficultyHalo 1GeneralGuide
Did Somebody Say...Beat the par time on all Halo: CE levelsHalo 1GeneralGuide
OverachieverBeat the par score on all Halo: CE levelsHalo 1GeneralGuide
Dear Diary...Activate all Halo: CE TerminalsHalo 1GeneralGuide
HeadhunterFind and claim all Skulls in Halo: CEHalo 1GeneralGuide
A Fine ChoiceComplete a Halo: CE playlistHalo 1GeneralGuide
Excellent TasteComplete three Halo: CE playlistsHalo 1GeneralGuide
Like a Fine WineComplete the Halo: CE LASO Campaign playlistHalo 1GeneralGuide
You Are The WeaponKill a Hunter with one pistol roundHalo 1GeneralGuide
My Buddy ChipsFight alongside Chips Dubbo and listen to his words of wisdomHalo 1GeneralGuide
Feet Firmly PlantedComplete a level without jumpingHalo 1GeneralGuide
Before and AfterComplete every level of the game having seen it in both classic and remastered modeHalo 1GeneralGuide
He's UnstoppableComplete any level on Heroic difficulty or higher without taking health damageHalo 1GeneralGuide
A Day To RememberPlay Halo: CE on the 15th of any monthHalo 1GeneralGuide
Back In The DayPlay a CTF custom game on Blood Gulch with 4 players on the same console. Tri-tip optional.Halo 1GeneralGuide
Goat RopedComplete all Halo: CE Legendary campaign missions in under 3 hoursHalo 1GeneralGuide
SightseeingComplete a match on at least 8 different classic multiplayer mapsHalo 1GeneralGuide
AirborneLaunch a Warthog for at least 5 seconds and have it splatter an enemyHalo 1GeneralGuide
Checking Out Your OptionsComplete a match on at least 4 unique game typesHalo 1GeneralGuide
Pillar of AutumnComplete The Pillar of AutumnHalo 1The Pillar of AutumnGuide
Didn't Like This Ship AnywaysBeat the par time on The Pillar of AutumnHalo 1The Pillar of AutumnGuide
Pillar of AwesomeBeat the par score on The Pillar of AutumnHalo 1The Pillar of AutumnGuide
ArrivalActivate Terminal 1 on The Pillar of AutumnHalo 1The Pillar of AutumnGuide
Skulltaker Halo: CE: IronFind and claim the Iron skull in remastered modeHalo 1The Pillar of AutumnGuide
Overshields are for SissiesComplete the level The Pillar of Autumn on Legendary without picking up an overshieldHalo 1The Pillar of AutumnGuide
Walk It OffComplete The Pillar of Autumn on Legendary without picking up a health kitHalo 1The Pillar of AutumnGuide
MeggIt's a signHalo 1The Pillar of AutumnGuide
HaloComplete HaloHalo 1HaloGuide
Flyover CountryBeat the par time on HaloHalo 1HaloGuide
Giant Hula HoopBeat the par score on HaloHalo 1HaloGuide
SacrificeActivate Terminal 2 on HaloHalo 1HaloGuide
Skulltaker Halo: CE: MythicFind and claim the Mythic skull in remastered modeHalo 1HaloGuide
Skulltaker Halo: CE: BoomFind and claim the Boom skull in remastered modeHalo 1HaloGuide
How PedestrianComplete Halo without entering a vehicleHalo 1HaloGuide
No-Fly ZoneDestroy three of the four Banshees on Halo during a single play-throughHalo 1HaloGuide
Truth and ReconciliationComplete Truth and ReconciliationHalo 1Truth and ReconciliationGuide
You Can't Handle the TruthBeat the par time on The Truth and ReconciliationHalo 1Truth and ReconciliationGuide
You Really Can't Handle the TruthBeat the par score on The Truth and ReconciliationHalo 1Truth and ReconciliationGuide
SplintersActivate Terminal 3 on The Truth and ReconciliationHalo 1Truth and ReconciliationGuide
Skulltaker Halo: CE: ForeignFind and claim the Foreign skull in remastered mode on Truth and ReconciliationHalo 1Truth and ReconciliationGuide
Close Quarters CombatComplete The Truth and Reconciliation with at least four rounds left in your Sniper RifleHalo 1Truth and ReconciliationGuide
All According to Plan...Kill the first group of enemies on The Truth and Reconciliation without being detectedHalo 1Truth and ReconciliationGuide
The Silent CartographerComplete The Silent CartographerHalo 1The Silent CartographerGuide
Hit The BeachBeat the par time on The Silent CartographerHalo 1The Silent CartographerGuide
ChartedBeat the par score on The Silent CartographerHalo 1The Silent CartographerGuide
Idle HandsActivate Terminal 4 on The Silent CartographerHalo 1The Silent CartographerGuide
Skulltaker Halo: CE: FamineFind and claim the Famine skull in remastered mode on The Silent CartographerHalo 1The Silent CartographerGuide
Skulltaker Halo: CE: BandanaFind and claim the Bandana skull in remastered mode on The Silent CartographerHalo 1The Silent CartographerGuide
PacifistFinish The Silent Cartographer without shooting, grenades, melee, dying or restartingHalo 1The Silent CartographerGuide
BeachheadStorm The Silent Cartographer beacch with no Marine casualties on Heroic or LegendaryHalo 1The Silent CartographerGuide
Assault on the Control RoomComplete Assault on the Control RoomHalo 1Assault on the Control RoomGuide
Would It've Killed You To Take The ElevatorBeat the par time on Assault on the Control RoomHalo 1Assault on the Control RoomGuide
Vetro StrikeBeat the par score on Assault on the Control RoomHalo 1Assault on the Control RoomGuide
Hitchhikers May Be Escaping ConvictsActivate Terminal 5 on Assault on the Control RoomHalo 1Assault on the Control RoomGuide
Skulltaker Halo: CE: FogFind and claim the Fog skull in remastered mode on Assult on the Control RoomHalo 1Assault on the Control RoomGuide
Skulltaker Halo: CE: MalfunctionFind and claim the Malfunction skull in remastered mode on Assault on the Control RoomHalo 1Assault on the Control RoomGuide
Madrigal DebutTrigger a hidden music cue in Halo: CEHalo 1Assault on the Control RoomGuide
Wraith HunterDestroy four Wraith tanks in Assault on the Control Room with the Scorpion tankHalo 1Assault on the Control RoomGuide
343 Guilty SparkComplete 343 Guilty SparkHalo 1343 Guilty SparkGuide
Lightning in a BottleBeat the par time on 343 Guilty SparkHalo 1343 Guilty SparkGuide
Circuit BreakerBeat the par score on 343 Guilty SparkHalo 1343 Guilty SparkGuide
Bearly ContainedActivate Terminal 6 on 343 Guilty SparkHalo 1343 Guilty SparkGuide
Skulltaker Halo: CE: RecessionFind and claim the Recession skull in remastered mode on 343 Guilty SparkHalo 1343 Guilty SparkGuide
Get Me Out of Here!Ride in a Pelican for several seconds on the level 343 Guilty SparkHalo 1343 Guilty SparkGuide
The LibraryComplete The LibraryHalo 1The LibraryGuide
TLDRBeat the par time on The LibraryHalo 1The LibraryGuide
Reading RoomBeat the par score on The LibraryHalo 1The LibraryGuide
Quis custodiet ipsos custodes?Activate Terminal 7 on The LibraryHalo 1The LibraryGuide
Skulltaker Halo: CE: Black EyeFind and claim the Black Eye skull in remastered mode on The LibraryHalo 1The LibraryGuide
Skulltaker Halo: CE: Eye PatchFind and claim the Eye Patch skull in remastered mode on The LibraryHalo 1The LibraryGuide
That Just HappenedComplete The Library on Heroic or Legendary difficulty without dyingHalo 1The LibraryGuide
Two BetrayalsComplete Two BetrayalsHalo 1Two BetrayalsGuide
Whistle Stop TourBeat the par time on Two BetrayalsHalo 1Two BetrayalsGuide
It Was InevitableBeat the par score on Two BetrayalsHalo 1Two BetrayalsGuide
MemoriesActivate Terminal 8 on Two BetrayalsHalo 1Two BetrayalsGuide
Skulltaker Halo: CE: PinataFind and claim the Pinata skull in remastered mode on Two BetrayalsHalo 1Two BetrayalsGuide
Look Out for the Little GuysComplete Two Betrayals on Legendary difficulty without killing any GruntsHalo 1Two BetrayalsGuide
Leave It Where It LayComplete Two Betrayals on Legendary difficulty without picking up a new weaponHalo 1Two BetrayalsGuide
KeyesComplete KeyesHalo 1KeyesGuide
Scurty BumpBeat the par time on KeyesHalo 1KeyesGuide
HeadstrongBeat the par score on KeyesHalo 1KeyesGuide
Mind GamesActivate Terminal 9 on KeyesHalo 1KeyesGuide
Tying Up Loose EndsKill every Elite on the level Keyes on Heroic or Legendary difficultyHalo 1KeyesGuide
No SmokingDisapprovingly look at Captain Keyes' abandoned pipeHalo 1KeyesGuide
The MawComplete The MawHalo 1The MawGuide
All You Can EatBeat the par time on The MawHalo 1The MawGuide
Consumption JunctionBeat the par score on The MawHalo 1The MawGuide
Kilotons of FunActivate Terminal 10 on The MawHalo 1The MawGuide
Skulltaker Halo: CE: Grunt Birthday PartyFind and claim the Grunt Birthday Party skull in remastered mode on The MawHalo 1The MawGuide
T-RexFind the hidden Rex sign on The MawHalo 1The MawGuide
Thirsty GruntListen to the Thirsty Grunt talk about his eating habitsHalo 1The MawGuide
This Side UpComplete the Warthog ride of The Maw without being forcibly ejected from your vehicleHalo 1The MawGuide
Big Green StyleComplete every level of the game on Easy difficultyHalo 2GeneralGuide
WarriorComplete every level of the game on Normal difficultyHalo 2GeneralGuide
HeroComplete every level of the game on Heroic difficultyHalo 2GeneralGuide
Legendary AnniversaryComplete every level of the game on Legendary difficultyHalo 2GeneralGuide
Back for MoreComplete the LASO campaign playlistHalo 2GeneralGuide
SecondsComplete a Halo 2 playlistHalo 2GeneralGuide
ConnoisseurComplete three Halo 2 playlistsHalo 2GeneralGuide
Going Nowhere FastBeat the par time on all Halo 2 levelsHalo 2GeneralGuide
Arcade OwnerBeat the par score on every Halo 2 levelHalo 2GeneralGuide
Walking EncyclopediaActivate all Halo 2 TerminalsHalo 2GeneralGuide
Trophy CollectorFind and claim all Skulls in Halo 2Halo 2GeneralGuide
ToyboxCollect all eight Halo toysHalo 2GeneralGuide
THE Chips Dubbo?Fight alongside the legendary Chips Dubbo and listen to his wordsHalo 2GeneralGuide
Like Peanut Butter and ChocolateComplete a level in co-op on Heroic or Legendary with the Masterblaster skull activeHalo 2GeneralGuide
Starved For ShieldsComplete a level with only the Streaking Skull active on Heroic or LegendaryHalo 2GeneralGuide
Silent but DeadlyKill 7 opponents form behind in a row without being spottedHalo 2GeneralGuide
DemonComplete any campaign level without dying on Normal or harderHalo 2GeneralGuide
Go Ape ShivKill an enraged, berserk Brute using meleeHalo 2GeneralGuide
Back At ItPlay a game of Halo 2 Anniversary on the 9th of any monthHalo 2GeneralGuide
Tighten Up The GraphicsComplete every level of Halo 2 having seen it in both classic and remastered modeHalo 2GeneralGuide
Destination VacationView one of the seasonal signs on Zanzibar in classic multiplayerHalo 2GeneralGuide
TouristComplete a match on at least 8 different classic multiplayer mapsHalo 2GeneralGuide
MonopolizedComplete all Halo 2 Legendary campaign missions in under 3 hoursHalo 2GeneralGuide
Siege of Ivory TowerListen to a hidden music cue in Halo 2Halo 2MultiplayerGuide
Red vs. BlueWin 10 matches on Bloodline in multiplayerHalo 2MultiplayerGuide
Shields Up!On Zenith, personally activate the centre energy shield 3 times in one matchmade game.Halo 2MultiplayerGuide
ZealotIn Anniversary matchmaking, win 10 games as an Elite.Halo 2MultiplayerGuide
Roadkill RampageIn Anniversary matchmaking, earn a total of 100 Splatter medalsHalo 2MultiplayerGuide
Rock and Coil Hit BackIn Anniversary matchmaking, earn a total of 100 Environmentalist medalsHalo 2MultiplayerGuide
Monumental Thirst!Found and destroyed the BLAST fizzy drink can on RemnantHalo 2MultiplayerGuide
Gate Your Thirst!Found and destroyed the BLAST fizzy drink can on StonetownHalo 2MultiplayerGuide
High Altitude Thirst!Found and destroyed the BLAST fizzy drink can on ZenithHalo 2MultiplayerGuide
Rule Your Thirst!Found and destroyed the BLAST fizzy drink can on WarlordHalo 2MultiplayerGuide
Thirst Locked Down!Found and destroyed the BLAST fizzy drink can on LockdownHalo 2MultiplayerGuide
Bloody Thirsty!Found and destroyed the BLAST fizzy drink can on BloodlineHalo 2MultiplayerGuide
BLASTacular!Destroyed all the Halo 2 Anniversary Multiplayer BLAST fizzy drink cansHalo 2MultiplayerGuide
Worship Your Thirst!Found and destroyed the BLAST fizzy drink can on ShrineHalo 2MultiplayerGuide
Animal HabitatSpot the hippo on the walls of Headlong in classic multiplayerHalo 2MultiplayerGuide
Sid GraffitiSpot the Sid graffiti on the walls of Coagulation in classic multiplayerHalo 2MultiplayerGuide
Why So SeriousView the smiling face in the classic multiplayer map CoagulationHalo 2MultiplayerGuide
Why Am I Here?View this hidden message on the classic Beaver Creek mapHalo 2MultiplayerGuide
Grand Theft HaloIn one match, steal a total of 5 occupied vehicles from opponentsHalo 2MultiplayerGuide
Tour of DutyComplete a game in every one of the 6 updated Anniversary MP mapsHalo 2MultiplayerGuide
Double DownIn Anniversary multiplayer, receive 2 or more Double Kill medalsHalo 2MultiplayerGuide
WardenIn Classic or Anniversary matchmaking, stop the killing spree of another playerHalo 2MultiplayerGuide
Blown Out of the SkyBlow up the Banshee or Hornet in flight while piloted, with the Rocket LauncherHalo 2MultiplayerGuide
Decorated WarriorGet awarded at least 10 different medals in one multiplayer gameHalo 2MultiplayerGuide
Ninja ReduxKill 5 people with melee from behind in Anniversary matchmakingHalo 2MultiplayerGuide
Flaming Ninja AnniversaryKill an opponent that has the Ninja Redux achievement in Anniversary matchmakingHalo 2MultiplayerGuide
Legend SlayerKill an opponent that has the Legendary Anniversary achievementHalo 2MultiplayerGuide
Eminent DomainIn Territories, control any 3 Territories simultaneously for 30 secondsHalo 2MultiplayerGuide
Invaders RepelledIn King of the Hill, kill 5 opponents within your controlled hillHalo 2MultiplayerGuide
Put Up Your DukesGet 25 melee kills in multiplayerHalo 2MultiplayerGuide
Shook the Hornet's NestGet 30 kills with the Hornet in multiplayerHalo 2MultiplayerGuide
Skeet ShooterKilled 15 opponents that were airborne from a Man CannonHalo 2MultiplayerGuide
Stayin' AliveIn Juggernaut, survive as the Juggernaut for 30 secondsHalo 2MultiplayerGuide
The Goose is LooseGet 25 kills with the Gungoose in multiplayerHalo 2MultiplayerGuide
Top GungooseGet a kill with the Gungoose while airborneHalo 2MultiplayerGuide
Bombing RunIn Assault, take, plant and score from the bomb spawn without dying or dropping itHalo 2MultiplayerGuide
Cold as IceOn Lockdown, kill an opponent with the hanging iceHalo 2MultiplayerGuide
Cold FusionKill an opponent by detonating a Fusion CoilHalo 2MultiplayerGuide
Counter-SnipedWith a Sniper Rifle or Beam Rifle, kill an enemy that was zoomed inHalo 2MultiplayerGuide
Triple ThreatIn Ricochet, pass once, score once and kill at least one enemy in the same matchHalo 2MultiplayerGuide
WetworkOn Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flagHalo 2MultiplayerGuide
Power PlayOn Warlord, get 5 active camouflage power ups in a single gameHalo 2MultiplayerGuide
MVPFinished ast the top player on the winning team in a matchmade gameHalo 2MultiplayerGuide
Window ShoppingComplete a match on at least 4 different game types in classic multiplayerHalo 2MultiplayerGuide
Skulltaker Halo 2: That's Just…WrongFind and claim the That's Just...Wrong SkullHalo 2ArmoryGuide
Cairo StationComplete Cairo StationHalo 2Cairo StationGuide
Don't Hangar AroundBeat the par time on Cairo StationHalo 2Cairo StationGuide
Bomb SquadBeat the par score on Cairo StationHalo 2Cairo StationGuide
CuriousActivate Terminal 1 on Cairo StationHalo 2Cairo StationGuide
Skulltaker Halo 2: ThunderstormFind and claim the Thunderstorm SkullHalo 2Cairo StationGuide
The Return of MeggShe's not picking upHalo 2Cairo StationGuide
OutskirtsComplete OutskirtsHalo 2OutskirtsGuide
Rooftop RunnerBeat the par time on OutskirtsHalo 2OutskirtsGuide
Objective SecuredBeat the par score on OutskirtsHalo 2OutskirtsGuide
InquisitiveActivate Terminal 2 on OutskirtsHalo 2OutskirtsGuide
Skulltaker Halo 2: BlindFind and claim the Blind SkullHalo 2OutskirtsGuide
Skulltaker Halo 2: IWHBYDFind and claim the IWHBYD SkullHalo 2OutskirtsGuide
Betcha can't stick it...Stick a Plasma Grenade to a Stealth Elite on OutskirtsHalo 2OutskirtsGuide
Rex SwordGrab the energy sword on the level OutskirtsHalo 2OutskirtsGuide
MetropolisComplete MetropolisHalo 2MetropolisGuide
Speeding TicketBeat the par time on MetropolisHalo 2MetropolisGuide
Ripple FireBeat the par score on MetropolisHalo 2MetropolisGuide
ExaminerActivate Terminal 3 on MetropolisHalo 2MetropolisGuide
Skulltaker Halo 2: CatchFind and claim the Catch SkullHalo 2MetropolisGuide
E E EView both signs in the level MetropolisHalo 2MetropolisGuide
GOOOAAAAALLLL!Shoot the soccer ball in the level MetropolisHalo 2MetropolisGuide
CommuterComplete Metropolis without entering a vehicle on Heroic or LegendaryHalo 2MetropolisGuide
Scarab LordAcquire the Scarab GunHalo 2MetropolisGuide
The ArbiterComplete The ArbiterHalo 2The ArbiterGuide
YOLO StratsBeat the par time on The ArbiterHalo 2The ArbiterGuide
Heresy Will Not Stay My FeetBeat the par score on The ArbiterHalo 2The ArbiterGuide
InspectorActivate Terminal 4 on The ArbiterHalo 2The ArbiterGuide
Skulltaker Halo 2: Grunt Birthday PartyFind and claim the Grunt Birthday Party SkullHalo 2The ArbiterGuide
Dirty BirdFly the Heretic BansheeHalo 2The ArbiterGuide
OracleComplete The OracleHalo 2OracleGuide
Reed the StrategyBeat the par time on The OracleHalo 2OracleGuide
Leave None AliveBeat the par score on The OracleHalo 2OracleGuide
FascinatedActivate Terminal 5 on The OracleHalo 2OracleGuide
Skulltaker Halo 2: FamineFind and claim the Famine SkullHalo 2OracleGuide
10 Minutes Too EarlyIn The Oracle, find the holo-drone before the Heretic Leader activates itHalo 2OracleGuide
Delta HaloComplete Delta HaloHalo 2Delta HaloGuide
So You Don't Want the Tank?Beat the par time on Delta HaloHalo 2Delta HaloGuide
BoundlessBeat the par score on Delta HaloHalo 2Delta HaloGuide
EnchantedActivate Terminal 6 on Delta HaloHalo 2Delta HaloGuide
Skulltaker Halo 2: EnvyFind and claim the Envy SkullHalo 2Delta HaloGuide
And So It Begins...Collect the Master Chief toy in Delta HaloHalo 2Delta HaloGuide
He Never Gets Me AnythingComplete Delta Halo without entering a vehicle on Heroic or LegendaryHalo 2Delta HaloGuide
RegretComplete RegretHalo 2RegretGuide
I Regret NothingBeat the par time on RegretHalo 2RegretGuide
Fists of FuryBeat the par score on RegretHalo 2RegretGuide
EnamoredActivate Terminal 7 on RegretHalo 2RegretGuide
Skulltaker Halo 2: AssassinsFind and claim the Assassins SkullHalo 2RegretGuide
Regrettable Turn of EventsCollect the Prophet of Regret toy in RegretHalo 2RegretGuide
HI BENOh, hi!Halo 2RegretGuide
Needs More Whammy BarComplete the level Regret with the Prophet Birthday Skull activatedHalo 2RegretGuide
Sacred IconComplete Sacred IconHalo 2Sacred IconGuide
Terminal VelocityBeat the par time on Sacred IconHalo 2Sacred IconGuide
Guided TourBeat the par score on Sacred IconHalo 2Sacred IconGuide
DeterminedActivate Terminal 8 on Sacred IconHalo 2Sacred IconGuide
Skulltaker Halo 2: MythicFind and claim the Mythic SkullHalo 2Sacred IconGuide
The Will of the ProphetsCollect the Arbiter toy in Sacred IconHalo 2Sacred IconGuide
Quarantine ZoneComplete Quarantine ZoneHalo 2Quarantine ZoneGuide
Hot ZoneBeat the par time on Quarantine ZoneHalo 2Quarantine ZoneGuide
The Doctor Is InBeat the par score on Quarantine ZoneHalo 2Quarantine ZoneGuide
DelightedActivate Terminal 9 on Quarantine ZoneHalo 2Quarantine ZoneGuide
Skulltaker Halo 2: SputnikFind and claim the Sputnik SkullHalo 2Quarantine ZoneGuide
Chieftain of the BrutesCollect the Tartarus toy in Quarantine ZoneHalo 2Quarantine ZoneGuide
Six Pedals, Four DirectionsDrive a Scorpion while playing as the ArbiterHalo 2Quarantine ZoneGuide
GravemindComplete GravemindHalo 2GravemindGuide
Force of WillBeat the par time on GravemindHalo 2GravemindGuide
Official BusinessBeat the par score on GravemindHalo 2GravemindGuide
KnowledgableActivate Terminal 10 on GravemindHalo 2GravemindGuide
Skulltaker Halo 2: AngerFind and claim the Anger SkullHalo 2GravemindGuide
Don't Make a Girl a PromiseCollect the Cortana toy in GravemindHalo 2GravemindGuide
He's Running a Marathon...Spot the developer in the opening cutscene of Gravemind on Legendary in Classic ModeHalo 2GravemindGuide
UprisingComplete UprisingHalo 2UprisingGuide
No Man's LandBeat the par time on UprisingHalo 2UprisingGuide
The Hype Is RealBeat the par score on UprisingHalo 2UprisingGuide
ScholarActivate Terminal 11 on UprisingHalo 2UprisingGuide
Skulltaker Halo 2: GhostFind and claim the Ghost SkullHalo 2UprisingGuide
My Work is DoneCollect the Librarian toy in UprisingHalo 2UprisingGuide
Cowardly GruntListen to the Cowardly Grunt's woesHalo 2UprisingGuide
High CharityComplete High CharityHalo 2High CharityGuide
Feeling CharitableBeat the par time on High CharityHalo 2High CharityGuide
Scorched EarthBeat the par score on High CharityHalo 2High CharityGuide
ReviewerActivate Terminal 12 on High CharityHalo 2High CharityGuide
Skulltaker Halo 2: IronFind and claim the Iron SkullHalo 2High CharityGuide
I Like CrazyCollect the Rampant Cortana toy in High CharityHalo 2High CharityGuide
The Great JourneyComplete The Great JourneyHalo 2The Great JourneyGuide
Are We There Yet?Beat the par time on The Great JourneyHalo 2The Great JourneyGuide
Frequent Flyer MilesBeat the par score on The Great JourneyHalo 2The Great JourneyGuide
ObsessedActivate Terminal 13 on The Great JourneyHalo 2The Great JourneyGuide
Skulltaker Halo 2: Black EyeFind and claim the Black Eye SkullHalo 2The Great JourneyGuide
Pyrrhic SolutionCollect the Didact toy in The Great JourneyHalo 2The Great JourneyGuide
Speed DemonBeat the par time on all Halo 3 levelsHalo 3GeneralGuide
Better With AgeBeat the par score on every Halo 3 levelHalo 3GeneralGuide
Training WheelsComplete every level of the game on Easy difficultyHalo 3GeneralGuide
Prophet's BaneComplete every level of the game on Normal difficultyHalo 3GeneralGuide
With Your Shield or On ItComplete every level of the game on Heroic difficultyHalo 3GeneralGuide
Finished the FightComplete every level of the game on Legendary difficultyHalo 3GeneralGuide
Witch DoctorFind and claim all Skulls in Halo 3Halo 3GeneralGuide
Can't Keep Him DownFight alongside and listen to The Man. The Legend. Chips Dubbo.Halo 3GeneralGuide
FlipyapListen to the tale of a young Grunt named FlipyapHalo 3GeneralGuide
Third Time's A CharmPlay a game of Halo 3 on the 25th of any monthHalo 3GeneralGuide
A Preference for PainComplete the Halo 3 LASO Campaign playlistHalo 3GeneralGuide
Boot Camp HeroComplete a Halo 3 playlistHalo 3GeneralGuide
AficiandoComplete three Halo 3 playlistsHalo 3GeneralGuide
No Stone UnturnedActivate all Halo 3 TerminalsHalo 3GeneralGuide
Elder SignsView 2 different sigils on ValhallaHalo 3GeneralGuide
DevastatingComplete all Halo 3 Legendary campaign missions in under 3 hours.Halo 3GeneralGuide
Sounds FamiliarThis stuff is your history!Halo 3MultiplayerGuide
Hippo HeroWho DARED to discard this brave animal?Halo 3MultiplayerGuide
Man on the MoonHe's watching youHalo 3MultiplayerGuide
Assembly SkullFind the hidden Skull on the Assembly multiplayer mapHalo 3MultiplayerGuide
Orbital SkullFind the hidden Skull on the Orbital multiplayer mapHalo 3MultiplayerGuide
Sandbox SkullFind the hidden Skull on the Sandbox multiplayer mapHalo 3MultiplayerGuide
Citadel SkullFind the hidden Skull on the Citadel multiplayer mapHalo 3MultiplayerGuide
Heretic SkullFind the hidden Skull on the Heretic multiplayer mapHalo 3MultiplayerGuide
Longshore SkullFind the hidden Skull on the Longshore multiplayer mapHalo 3MultiplayerGuide
BrainpanFind all the hidden multiplayer SkullsHalo 3MultiplayerGuide
World TravelerComplete a match on at least 8 different multiplayer mapsHalo 3MultiplayerGuide
Just BrowsingComplete a match on at least 4 different game types in multiplayerHalo 3MultiplayerGuide
LandfallComplete Sierra 117Halo 3Sierra 117Guide
Speedy One One SevenBeat the par time on Sierra 117Halo 3Sierra 117Guide
GuerillaBeat the par score on Sierra 117Halo 3Sierra 117Guide
Skulltaker Halo 3: IronFind and claim the Iron SkullHalo 3Sierra 117Guide
Skulltaker Halo 3: BlindFind and claim the Blind SkullHalo 3Sierra 117Guide
PrimateFind your first missing linksHalo 3Sierra 117Guide
HaplorrhiniFind a lonely missing linkHalo 3Sierra 117Guide
Missing LinkWatching. Waiting. Plotting.Halo 3Sierra 117Guide
HoldoutComplete Crow's NestHalo 3Crow's NestGuide
Time ShiftBeat the par time on on Crow's NestHalo 3Crow's NestGuide
King of the CrowsBeat the par score on Crow's NestHalo 3Crow's NestGuide
Skulltaker Halo 3: Black EyeFind and claim the Black Eye SkullHalo 3Crow's NestGuide
Skulltaker Halo 3: Grunt Birthday PartyFind and claim the Grunt Birthday Party SkullHalo 3Crow's NestGuide
The RoadComplete Tsavo HighwayHalo 3Tsavo HighwayGuide
Highway RobberyBeat the par time on Tsavo HighwayHalo 3Tsavo HighwayGuide
CavalierBeat the par score on Tsavo HighwayHalo 3Tsavo HighwayGuide
Skulltaker Halo 3: Tough LuckFind and claim the Tough Luck SkullHalo 3Tsavo HighwayGuide
Begins with a Single StepOn Tsavo Highway, complete the level without entering a vehicleHalo 3Tsavo HighwayGuide
Mind the Gap4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough LuckHalo 3Tsavo HighwayGuide
AssaultComplete The StormHalo 3The StormGuide
Lightning StrikeBeat the par time on The StormHalo 3The StormGuide
AskarBeat the par score on The StormHalo 3The StormGuide
Skulltaker Halo 3: CatchFind and claim the Catch SkullHalo 3The StormGuide
Milk CartonFind the poster of the missing manHalo 3The StormGuide
CleansingComplete FloodgateHalo 3FloodgateGuide
DambusterBeat the par time on FloodgateHalo 3FloodgateGuide
ExterminatorBeat the par score on FloodgateHalo 3FloodgateGuide
Skulltaker Halo 3: FogFind and claim the Fog SkullHalo 3FloodgateGuide
RefugeComplete The ArkHalo 3The ArkGuide
WaypointBeat the par time on The ArkHalo 3The ArkGuide
RangerBeat the par score on The ArkHalo 3The ArkGuide
Rising WatersActivate Terminal 1 on The ArkHalo 3The ArkGuide
InundationActivate Terminal 2 on The ArkHalo 3The ArkGuide
Before the FireActivate Terminal 3 on The ArkHalo 3The ArkGuide
Skulltaker Halo 3: FamineFind and claim the Famine SkullHalo 3The ArkGuide
Skulltaker Halo 3: CowbellFind and claim the Cowbell SkullHalo 3The ArkGuide
Who Needs Them?On The Ark, complete the level without entering a vehicle on LegendaryHalo 3The ArkGuide
Last StandComplete The CovenantHalo 3The CovenantGuide
Scarab SlideBeat the par time on The CovenantHalo 3The CovenantGuide
VanguardBeat the par score on The CovenantHalo 3The CovenantGuide
Tipping PointActivate Terminal 4 on The CovenantHalo 3The CovenantGuide
Unto DustActivate Terminal 5 on The CovenantHalo 3The CovenantGuide
Babbling DeadActivate Terminal 6 on The CovenantHalo 3The CovenantGuide
Skulltaker Halo 3: ThunderstormFind and claim the Thunderstorm SkullHalo 3The CovenantGuide
Skulltaker Halo 3: IWHBYDFind and claim the IWHBYD SkullHalo 3The CovenantGuide
Phantom HunterDestroy 3 total Phantoms on The CovenantHalo 3The CovenantGuide
Dirge of MadrigalTrigger the hidden music cue in Halo 3Halo 3The CovenantGuide
The KeyComplete CortanaHalo 3CortanaGuide
Making HistoryBeat the par time on CortanaHalo 3CortanaGuide
OrpheusBeat the par score on CortanaHalo 3CortanaGuide
The Coin's FaultActivate Cortana's Terminal on CortanaHalo 3CortanaGuide
Skulltaker Halo 3: TiltFind and claim the Tilt SkullHalo 3CortanaGuide
ReturnComplete HaloHalo 3HaloGuide
Go, Chief! Gun It!Beat the par time on HaloHalo 3HaloGuide
TorchbearerBeat the par score on HaloHalo 3HaloGuide
Sword and ShieldActivate Terminal 7 on HaloHalo 3HaloGuide
Whispers Across the GalaxyView the communique from Mendicant BiasHalo 3HaloGuide
Skulltaker Halo 3: MythicFind and claim the Mythic SkullHalo 3HaloGuide
AnnualComplete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in GhostsHalo 3HaloGuide
Heading to his DestinyDestined for greatnessHalo 3HaloGuide
Cool Story BroListen to the story of the Final GruntHalo 3HaloGuide
Easy As One Two ThreeBeat the par time on all Halo 4 levelsHalo 4GeneralGuide
You Had it ComingBeat the par score on every Halo 4 levelHalo 4GeneralGuide
TerminusActivate all Halo 4 TerminalsHalo 4GeneralGuide
Librarian's GiftComplete every level of the game on Easy difficultyHalo 4GeneralGuide
Wake Up, JohnComplete every level of the game on Normal difficultyHalo 4GeneralGuide
I Need a HeroComplete every level of the game on Heroic difficultyHalo 4GeneralGuide
The Legend of 117Complete every level of the game on Legendary difficultyHalo 4GeneralGuide
Lone Wolf LegendComplete every level of the game on Legendary difficulty, by yourselfHalo 4GeneralGuide
You're No ChipsWhat do Marines know about sticks?Halo 4GeneralGuide
A Long Time AgoPlay a game of Halo 4 on the 6th of any monthHalo 4GeneralGuide
Naked TyrantComplete the Halo 4 LASO Campaign playlistHalo 4GeneralGuide
DevoteeComplete three Halo 4 playlistsHalo 4GeneralGuide
Chest of GoldComplete a Halo 4 playlistHalo 4GeneralGuide
You're JokingComplete all Halo 4 Legendary campaign missions in under 3 hoursHalo 4GeneralGuide
Going InternationalComplete a match on at least 8 different multiplayer mapsHalo 4GeneralGuide
Taste TestComplete a match on at least 4 different game types in multiplayerHalo 4GeneralGuide
Feet FirstComplete all Spartan Ops chaptersHalo 4Spartan OpsGuide
Term of EnlistmentComplete all Spartan Ops chapters on Normal difficultyHalo 4Spartan OpsGuide
Hazard PayComplete all Spartan Ops chapters on Heroic difficultyHalo 4Spartan OpsGuide
IcarusComplete all Spartan Ops chapters on Legendary difficultyHalo 4Spartan OpsGuide
Smooth OperatorComplete all Spartan Ops chapters solo on Legendary difficultyHalo 4Spartan OpsGuide
Operation CompletionComplete a Spartan Ops missionHalo 4Spartan OpsGuide
DepartureComplete all chapters in Spartan Ops Episode 1Halo 4Spartan OpsGuide
ArtifactComplete all chapters in Spartan Ops Episode 2Halo 4Spartan OpsGuide
CatherineComplete all chapters in Spartan Ops Episode 3Halo 4Spartan OpsGuide
Didact's HandComplete all chapters in Spartan Ops Episode 4Halo 4Spartan OpsGuide
Memento MoriComplete all chapters in Spartan Ops Episode 5Halo 4Spartan OpsGuide
ScatteredComplete all chapters in Spartan Ops Episode 6Halo 4Spartan OpsGuide
InvasionComplete all chapters in Spartan Ops Episode 7Halo 4Spartan OpsGuide
ExpendableComplete all chapters in Spartan Ops Episode 8Halo 4Spartan OpsGuide
KeyComplete all chapters in Spartan Ops Episode 9Halo 4Spartan OpsGuide
ExodusComplete all chapters in Spartan Ops Episode 10Halo 4Spartan OpsGuide
No One Left BehindSave at least one Marine on Hacksaw (Ep.2 Ch.3) of Spartan Ops on Heroic or LegendaryHalo 4Spartan OpsGuide
Roses vs VioletsWhy are you even here?Halo 4Spartan OpsGuide
Knight in White AssassinationAssassinate a Knight in any Spartan Ops missionHalo 4Spartan OpsGuide
What Power Outage?Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or LegendaryHalo 4Spartan OpsGuide
No Easy Way OutSurvive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or LegendaryHalo 4Spartan OpsGuide
DawnComplete DawnHalo 4DawnGuide
Piece of CakeBeat the par time on DawnHalo 4DawnGuide
GunslingerBeat the par score on DawnHalo 4DawnGuide
Digging up the PastAccess the Master Chief's records on DawnHalo 4DawnGuide
RequiemComplete RequiemHalo 4RequiemGuide
InterloperBeat the par time on RequiemHalo 4RequiemGuide
Dark FortressBeat the par score on RequiemHalo 4RequiemGuide
WarActivate Terminal 1 on RequiemHalo 4RequiemGuide
ForerunnerComplete ForerunnerHalo 4ForerunnerGuide
Raging in the DarkBeat the par time on ForerunnerHalo 4ForerunnerGuide
Shadow of Sundered StarBeat the par score on ForerunnerHalo 4ForerunnerGuide
Lord of AdmiralsActivate Terminal 2 on ForerunnerHalo 4ForerunnerGuide
This is my Rifle, This is my GunCarry a UNSC weapon all the way through Forerunner on Heroic on LegendaryHalo 4ForerunnerGuide
InfinityComplete InfinityHalo 4InfinityGuide
OuroborosBeat the par time on InfinityHalo 4InfinityGuide
Jungle WarfareBeat the par score on InfinityHalo 4InfinityGuide
Charum HakkorActivate Terminal 3 on InfinityHalo 4InfinityGuide
Bros to the CloseComplete Infinity without on preventable Marine death on Heroic on LegendaryHalo 4InfinityGuide
ReclaimerComplete ReclaimerHalo 4ReclaimerGuide
Gimme ThatBeat the par time on ReclaimerHalo 4ReclaimerGuide
Librarian's PetBeat the par score on ReclaimerHalo 4ReclaimerGuide
FloodActivate Terminal 4 on ReclaimerHalo 4ReclaimerGuide
MortardomOn Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or LEgendaryHalo 4ReclaimerGuide
ShutdownComplete ShutdownHalo 4ShutdownGuide
Shut. Down. Everything.Beat the par time on ShutdownHalo 4ShutdownGuide
Emergency ShutdownBeat the par score on ShutdownHalo 4ShutdownGuide
KnightsActivate Terminal 5 on ShutdownHalo 4ShutdownGuide
Explore the FloorTrick or force a Hunter to fall to its demise on Shutdown on Heroic or LegendaryHalo 4ShutdownGuide
ComposerComplete ComposerHalo 4ComposerGuide
Symphony of PainBeat the par time on ComposerHalo 4ComposerGuide
Head BangingBeat the par score on ComposerHalo 4ComposerGuide
JusticeActivate Terminal 6 on ComposerHalo 4ComposerGuide
Give Him the StickTake out both Hunters using only the Sticky Detonator on ComposerHalo 4ComposerGuide
MidnightComplete MidnightHalo 4MidnightGuide
CountdownBeat the par time on MidnightHalo 4MidnightGuide
Witching HourBeat the par score on MidnightHalo 4MidnightGuide
CryptumActivate Terminal 7 on MidnightHalo 4MidnightGuide
Chief, Smash!Kill 3 Crawlers in one hit with the Gravity Hammer on MidnightHalo 4MidnightGuide
Naughty NaughtyKill 10 Engineers.Halo: ODSTGeneralGuide
Well...Maybe One or TwoKill 25 Engineers.Halo: ODSTGeneralGuide
One Way RideComplete any level without using a health pack on Heroic or Legendary.Halo: ODSTGeneralGuide
Just Sayin...I Ain't DeadComplete any level without dying on Heroic or Legendary.Halo: ODSTGeneralGuide
Two Places, Same TimeI've got my eye on you, Marine.Halo: ODSTGeneralGuide
Does Whatever a Spartan Can?Destroy a Wraith…with your bare hands.Halo: ODSTGeneralGuide
Deference of DarknessComplete any level without activating VISR mode.Halo: ODSTGeneralGuide
Pineapple ExpressKill 4 enemies with a single plasma or frag grenade.Halo: ODSTGeneralGuide
Bip! Bap! BAM!Earn a Triple Kill medal with the pistol on any level.Halo: ODSTGeneralGuide
ClassicFinish any level solo on Legendary, with no shots fired or grenades thrown.Halo: ODSTGeneralGuide
Catch 'Em NappingKill 5 sleeping Grunts on Mombasa Streets.Halo: ODSTGeneralGuide
VandalizedFace it.Halo: ODSTGeneralGuide
Saturday Morning CartoonIs there a toy inside?Halo: ODSTGeneralGuide
One Got AwayView the missing link.Halo: ODSTGeneralGuide
NEXT!Complete a Halo 3: ODST playlist.Halo: ODSTGeneralGuide
Like a Broken RecordFind a legendary hidden music cue.Halo: ODSTGeneralGuide
Nagato Makes Moving EasyComplete all Halo 3: ODST Legendary campaign missions in under 3 hours.Halo: ODSTGeneralGuide
TrifectaComplete three Halo 3: ODST playlists.Halo: ODSTGeneralGuide
Safety Not GuaranteedComplete a Halo 3: ODST LASO Campaign playlist.Halo: ODSTGeneralGuide
Do You Remember When We MetPlay a game of Halo 3: ODST on the 22nd of any month.Halo: ODSTGeneralGuide
RookieComplete every level of the game on Easy difficulty.Halo: ODSTGeneralGuide
Urban Warfare BadgeComplete every level of the game on Normal difficulty.Halo: ODSTGeneralGuide
First In, Last OutComplete every level of the game on Heroic difficulty.Halo: ODSTGeneralGuide
Mean Streets of New MombasaComplete every level of the game on Legendary difficulty.Halo: ODSTGeneralGuide
Can't Stop Here, This is Brute CountryBeat par time on all Halo 3: ODST levels.Halo: ODSTGeneralGuide
The Marine Corps Gives Its RegardsBeat the par score on all Halo 3: ODST levels.Halo: ODSTGeneralGuide
XenophobiaComplete any level without using Covenant weaponsHalo: ODSTGeneralGuide
ListenerFind the 1st Audio Log.Halo: ODSTAudio LogGuide
An Ear FullFind the 2nd Audio Log.Halo: ODSTAudio LogGuide
Tuned InFind the 3rd Audio Log.Halo: ODSTAudio LogGuide
Do TellFind the 4th Audio Log.Halo: ODSTAudio LogGuide
Hear Me OutFind the 5th Audio Log.Halo: ODSTAudio LogGuide
EavesdroppingFind the 6th Audio Log.Halo: ODSTAudio LogGuide
AuditorFind the 7th Audio Log.Halo: ODSTAudio LogGuide
OverheardFind the 8th Audio Log.Halo: ODSTAudio LogGuide
WiretappingFind the 9th Audio Log.Halo: ODSTAudio LogGuide
MonitoredFind the 10th Audio Log.Halo: ODSTAudio LogGuide
Hang Onto My WordsFind the 11th Audio Log.Halo: ODSTAudio LogGuide
Give HeedFind the 12th Audio Log.Halo: ODSTAudio LogGuide
Get A LoadFind the 13th Audio Log.Halo: ODSTAudio LogGuide
Snoop TroopFind the 14th Audio Log.Halo: ODSTAudio LogGuide
All EarsFind the 15th Audio Log.Halo: ODSTAudio LogGuide
Ear BenderFind the 16th Audio Log.Halo: ODSTAudio LogGuide
Plugged InFind the 17th Audio Log.Halo: ODSTAudio LogGuide
AttentiveFind the 18th Audio Log.Halo: ODSTAudio LogGuide
WatchfulFind the 19th Audio Log.Halo: ODSTAudio LogGuide
Observant3: ODST: Find the 20th Audio Log.Halo: ODSTAudio LogGuide
ScoutFind the 21st Audio Log.Halo: ODSTAudio LogGuide
AdventurerFind the 22nd Audio Log.Halo: ODSTAudio LogGuide
SpotterFind the 23rd Audio Log.Halo: ODSTAudio LogGuide
ConsiderateFind the 24th Audio Log.Halo: ODSTAudio LogGuide
On Your ToesFind the 25th Audio Log.Halo: ODSTAudio LogGuide
ArchivistFind the 26th Audio Log.Halo: ODSTAudio LogGuide
Your Attention PleaseFind the 27th Audio Log.Halo: ODSTAudio LogGuide
Catching OnFind the 28th Audio Log.Halo: ODSTAudio LogGuide
Wisening UpFind the 29th Audio Log.Halo: ODSTAudio LogGuide
AudiophileFind the 30th Audio Log.Halo: ODSTAudio LogGuide
Record Store OwnerFind all 30 Audio Logs.Halo: ODSTAudio LogGuide
Junior DetectiveFind the 1st clue to unravelling the mystery.Halo: ODSTunravelling the mysteryGuide
InvestigatorFind the 2nd clue to unravelling the mystery.Halo: ODSTunravelling the mysteryGuide
GumshoeFind the 3rd clue unravelling the mystery.Halo: ODSTunravelling the mysteryGuide
BloodhoundFind the 4th clue unravelling the mystery.Halo: ODSTunravelling the mysteryGuide
Private EyeFind the 5th clue unravelling the mystery.Halo: ODSTunravelling the mysteryGuide
Secret AgentFind the 6th clue unravelling the mystery.Halo: ODSTunravelling the mysteryGuide
Bill Past DueBeat the par time on Tayari Plaza.Halo: ODSTTayari PlazaGuide
Those Left BehindFinish Tayari Plaza with at least one Marine still breathing.Halo: ODSTTayari PlazaGuide
Survey Says...Beat the par score on Tayari Plaza.Halo: ODSTTayari PlazaGuide
Tayari PlazaComplete Tayari Plaza.Halo: ODSTTayari PlazaGuide
Uplift ReserveComplete Uplift Reserve.Halo: ODSTUplift ReserveGuide
Don't Strain Your MetaphorsBeat the par score on Uplift Reserve.Halo: ODSTUplift ReserveGuide
Kizingo BoulevardComplete Kizingo Blvd.Halo: ODSTKizingo BoulevardGuide
Shiny...Pilot a Banshee on Kizingo Boulevard.Halo: ODSTKizingo BoulevardGuide
Son of a GunBeat the par score on Kizingo Blvd.Halo: ODSTKizingo BoulevardGuide
ONI Alpha SiteComplete ONI Alpha Site.Halo: ODSTONI Alpha Site.Guide
A Pleasant TripBeat the par time on ONI Alpha Site.Halo: ODSTONI Alpha Site.Guide
What About Those Tanks?Destroy 7 Wraiths on Oni Alpha Site.Halo: ODSTONI Alpha Site.Guide
Fowl HuntKill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.Halo: ODSTONI Alpha Site.Guide
I Love My JobBeat the par score on ONI Alpha Site.Halo: ODSTONI Alpha Site.Guide
NMPD HQComplete NMPD HQ.Halo: ODSTNMPD HQGuide
Shoot and ScootComplete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.Halo: ODSTNMPD HQGuide
Bits and PiecesDestroy 5 Phantoms on NMPD HQ.Halo: ODSTNMPD HQGuide
First Stop: Anywhere But Here!Beat the par time on NMPD HQ.Halo: ODSTNMPD HQGuide
Pour It OnBeat the par score on NMPD HQ.Halo: ODSTNMPD HQGuide
Kikowani StationComplete Kikowani Station.Halo: ODSTKikowani StationGuide
Feet Don't Fail Me NowBeat the par time on Kikowani Station.Halo: ODSTKikowani StationGuide
Fast and LowSplatter 7 enemies with a Banshee on Kikowani Station.Halo: ODSTKikowani StationGuide
Squid Jackpot!Beat the par score on Kikowani Station.Halo: ODSTKikowani StationGuide
Data HiveComplete Data Hive.Halo: ODSTData HiveGuide
Overtaken By EventsBeat the par time on Data Hive.Halo: ODSTData HiveGuide
Strong, Silent TypeAssassinate 3 Brutes in a row on Data Hive.Halo: ODSTData HiveGuide
FireflyKill a Drone with a flame grenade on Data Hive.Halo: ODSTData HiveGuide
Magic TouchBeat the par score on Data Hive.Halo: ODSTData HiveGuide
Coastal HighwayComplete Coastal Highway.Halo: ODSTCoastal HighwayGuide
Double Time!Beat the par time on Coastal Highway.Halo: ODSTCoastal HighwayGuide
This Oliphant Has No BrakesBeat the par score on Coastal Highway.Halo: ODSTCoastal HighwayGuide
"BLAM" Said The Lady!Swap Dare's pistol for a Rocket Launcher on Coastal Highway.Halo: ODSTCoastal HighwayGuide
Déjà VuComplete Coastal Highway on 4-player Legendary co-op, with Iron and no 'Hog or Scorpion.Halo: ODSTCoastal HighwayGuide
Floor It!Beat the par time on Uplift Reserve.Halo: ODSTFloor It!Guide
An Artist's CanvasBeat the par time on Kizingo Blvd.Halo: ODSTAn Artist's CanvasGuide
Welcome to ReachComplete every level of the game on Easy difficultyHalo: ReachGeneralGuide
The Soldier We Need You To BeComplete every level of the game on Normal difficultyHalo: ReachGeneralGuide
Folks Need Heroes…Complete every level of the game on Heroic difficultyHalo: ReachGeneralGuide
Gods Must Be StrongComplete every level of the game on Legendary difficultyHalo: ReachGeneralGuide
A Monument To All Your SinsComplete every level of the game on Legendary difficulty, by yourselfHalo: ReachGeneralGuide
Fast FallBeat the par time on all Halo: Reach levelsHalo: ReachGeneralGuide
We'll Be BackBeat the par score on every Halo: Reach levelHalo: ReachGeneralGuide
Remember ReachPlay a game of Halo: Reach on the 14th of any monthHalo: ReachGeneralGuide
Why Do This To Yourself?Complete the Halo: Reach LASO Campaign playlistHalo: ReachGeneralGuide
Who Needs Red Flag?Complete three Halo: Reach playlistsHalo: ReachGeneralGuide
Reach Has Been Good to MeComplete a Halo: Reach playlistHalo: ReachGeneralGuide
Keep Your Foot on the PedrogasComplete all Halo: Reach Legendary campaign missions in under 3 hoursHalo: ReachGeneralGuide
Canonical ConundrumFind all Data PadsHalo: ReachGeneralGuide
Easy to OverlookAccess hidden UNSC radio chatterHalo: ReachGeneralGuide
What About Bob?Find and eliminate one of the hidden Ranger Commander ElitesHalo: ReachGeneralGuide
Confused CalloutsTrigger a humorous callout on your HUD's position indicatorHalo: ReachGeneralGuide
I'm Sorry, DaveFind the hidden binary signatureHalo: ReachGeneralGuide
Swift and ShallowHijack a Banshee during the Reach CampaignHalo: ReachGeneralGuide
T'vaoan TerminatorKill 100 SkirmishersHalo: ReachGeneralGuide
Chol Von's Not Gonna Like ThisKill 1000 SkirmishersHalo: ReachGeneralGuide
Because It Wasn't Hard EnoughComplete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only)Halo: ReachGeneralGuide
Game BreakerKill 10 enemies while using a JetpackHalo: ReachGeneralGuide
Run and GunnedHeadshot 10 enemies while they are sprintingHalo: ReachGeneralGuide
Enemies Everywhere!Halo: Reach: Complete a Firefight set on Normal or harderHalo: ReachFirefightGuide
Workers' CompensationHalo: Reach: Splatter an enemy using the forkliftHalo: ReachFirefightGuide
Requiescat in PaceComplete 10 assassinations on enemy playersHalo: ReachMultiplayerGuide
Capacious CartographyCreate a custom map using Forge WorldHalo: ReachMultiplayerGuide
Negative, GhostriderGet a Skullamanjaro in a matchmade Headhunter gameHalo: ReachMultiplayerGuide
SkunkedWon a matchmade game of Invasion in the 1st phaseHalo: ReachMultiplayerGuide
We're Just Getting StartedComplete Winter ContingencyHalo: ReachWinter ContingencyGuide
Winter UrgencyBeat the par time on Winter ContingencyHalo: ReachWinter ContingencyGuide
Ice In Your VeinsBeat the par score on Winter ContingencyHalo: ReachWinter ContingencyGuide
Hey, You Dropped ThisFind Data Pad 1 on Winter ContingencyHalo: ReachWinter ContingencyGuide
Unreliable NarratorFind Data Pad 10 on Winter Contingency on Legendary difficultyHalo: ReachWinter ContingencyGuide
Keep It CleanKill 7 Moa during Winter ContingencyHalo: ReachWinter ContingencyGuide
Clear and Present DangerPad on the runHalo: ReachWinter ContingencyGuide
They've Always Been FasterClear Winter Contingency without setting foot in a drivable vehicleHalo: ReachWinter ContingencyGuide
Protocol Dictates ActionComplete ONI: Sword BaseHalo: ReachONI: Sword BaseGuide
Just Like Storming a CastleBeat the par time on ONI: Sword BaseHalo: ReachONI: Sword BaseGuide
Still SharpBeat the par score on ONI: Sword BaseHalo: ReachONI: Sword BaseGuide
Read Halsey's JournalFind Data Pad 2 on ONI: Sword BaseHalo: ReachONI: Sword BaseGuide
What Does It All Mean?Find Data Pad 11 on ONI: Sword Base on Legendary difficultyHalo: ReachONI: Sword BaseGuide
Forza in the FallFlip the switches to become a Reach Racer!Halo: ReachONI: Sword BaseGuide
Two Corpses In One GraveKill 2 vehicles at once with the Target Locator during ONI: Sword BaseHalo: ReachONI: Sword BaseGuide
I Need A WeaponComplete NightfallHalo: ReachNightfallGuide
Now Just You Gúta MinuteBeat the par time on NightfallHalo: ReachNightfallGuide
Moon's Out, Goons OutHalo: Reach: Beat the par score on NightfallHalo: ReachNightfallGuide
Meeting of the (Artificial) MindsHalo: Reach: Find Data Pad 3 on NightfallHalo: ReachNightfallGuide
Unsolved MysteriesHalo: Reach: Find Data Pad 12 on Nightfall on Legendary difficultyHalo: ReachNightfallGuide
To WarComplete Tip of the SpearHalo: ReachTip of the SpearGuide
Generous TipperBeat the par time on Tip of the SpearHalo: ReachTip of the SpearGuide
Bake That CakeBeat the par score on Tip of the SpearHalo: ReachTip of the SpearGuide
Rampant SpeculationFind Data Pad 4 on Tip Of The SpearHalo: ReachTip of the SpearGuide
Meddling and MadnessFind Data Pad 13 on Tip Of The Spear on Legendary difficultyHalo: ReachTip of the SpearGuide
Mind the Skill GapObserve the logo of a buttoned-up mining companyHalo: ReachTip of the SpearGuide
Your Heresy Will Stay Your FeetKill the Elite Zealot before he can escape during Tip of the SpearHalo: ReachTip of the SpearGuide
You Flew Pretty GoodComplete Long Night of SolaceHalo: ReachLong Night of SolaceGuide
Sabre MetricsBeat the par time on Long Night of SolaceHalo: ReachLong Night of SolaceGuide
InsomniaBeat the par score on Long Night of SolaceHalo: ReachLong Night of SolaceGuide
Minority ReportFind Data Pad 5 on Long Night Of SolaceHalo: ReachLong Night of SolaceGuide
The Answer is SimpleFind Data Pad 14 on Long Night Of Solace on Legendary DifficultyHalo: ReachLong Night of SolaceGuide
Jorge Can't Have All the Big GunsUse a Pelican turretHalo: ReachLong Night of SolaceGuide
Wake Up ButtercupDestroy the Corvette's engines & escort in under 3 minutes during Long Night of SolaceHalo: ReachLong Night of SolaceGuide
Into The Howling DarkComplete ExodusHalo: ReachExodusGuide
Quicker Than Reading the BookBeat the par time on ExodusHalo: ReachExodusGuide
Parting the SeaBeat the par score on ExodusHalo: ReachExodusGuide
Info DumpFind Data Pad 6 on ExodusHalo: ReachExodusGuide
Of Patience and PartialityFind Data Pad 15 on Exodus on Legendary difficultyHalo: ReachExodusGuide
Did You Major in Marine Bio?Encounter the hidden marines on ExodusHalo: ReachExodusGuide
The Humble Beginnings of Wiljax BrantleyNow that's a value mealHalo: ReachExodusGuide
Classic CompletionComplete Exodus without using any armor abilitiesHalo: ReachExodusGuide
No PicnicObserve a grizzly scene on New AlexandriaHalo: ReachExodusGuide
Dust And EchoesComplete New AlexandriaHalo: ReachNew AlexandriaGuide
One For the Record BooksBeat the par time on New AlexandriaHalo: ReachNew AlexandriaGuide
Nine Lives Are a MythHBeat the par score on New AlexandriaHalo: ReachNew AlexandriaGuide
Paper TrailFind Data Pad 7 on New AlexandriaHalo: ReachNew AlexandriaGuide
Curious CompositionFind Data Pad 16 on New Alexandria on Legendary difficultyHalo: ReachNew AlexandriaGuide
Front Page NewsFind me in the clubHalo: ReachNew AlexandriaGuide
HBOrg SpecialParty with the DJ BruteHalo: ReachNew AlexandriaGuide
We're Gonna Need a Bigger ShipFly both the Pelican and Phantom on New AlexandriaHalo: ReachNew AlexandriaGuide
Play Us a Sad Song, ClaudeListen to a hidden music cueHalo: ReachNew AlexandriaGuide
I Didn't Train To Be A PilotKill 3 of the anti-aircraft batteries during New AlexandriaHalo: ReachNew AlexandriaGuide
New Ways to Save a BuckHear a familiar voice on New AlexandriaHalo: ReachNew AlexandriaGuide
This Is Not Your GraveComplete The PackageHalo: ReachThe PackageGuide
Speedy DeliveryBeat the par time on The PackageHalo: ReachThe PackageGuide
How Did I Lose All My Fingers?Beat the par score on The PackageHalo: ReachThe PackageGuide
Terminal ConditionsFind Data Pad 8 on The PackageHalo: ReachThe PackageGuide
Silent ShepherdsFind Data Pad 17 on The Package on Legendary difficultyHalo: ReachThe PackageGuide
Fly, You Fools!Find the hidden Banshees on The PackageHalo: ReachThe PackageGuide
This is Not the Greatest Lab in the World…Find your way into Halsey's Lab on The PackageHalo: ReachThe PackageGuide
Tank Beats EverythingFinish The Package on Legendary with the Scorpion intactHalo: ReachThe PackageGuide
Send Me Out... With A BangComplete The Pillar of AutumnHalo: ReachPillar of AutumnGuide
Wait, How'd the Ship Get Down Here?Beat the par time on The Pillar of AutumnHalo: ReachPillar of AutumnGuide
Precious CargoBeat the par score on The Pillar of AutumnHalo: ReachPillar of AutumnGuide
Digital DestiniesFind Data Pad 9 on The Pillar Of AutumnHalo: ReachPillar of AutumnGuide
Assembled the MajorityFind Data Pad 18 on The Pillar Of Autumn on Legendary difficultyHalo: ReachPillar of AutumnGuide
Collection Eligibility ConfirmedSee, he IS in the game!Halo: ReachPillar of AutumnGuide
Yes No You DecideFind Data Pad 19 on Lone Wolf on Legendary difficultyHalo: ReachLone WolfGuide
Left BehindAchieve a score of 30,000 points on Lone WolfHalo: ReachLone WolfGuide
One Final FirefightAchieve a score of 150,000 points on Lone WolfHalo: ReachLone WolfGuide