Halo 5: Guardians achievements
2,909
(1,250)

Halo 5: Guardians

4.2 from 7022 votes

There are a maximum of 73 Halo 5: Guardians achievements (65 without DLC) worth 2,909 (1,250)

164,941 tracked gamers have this game, 5,553 have completed it (3.37%)

Achievement Details

All for One in Halo 5: Guardians

All for One102 (40)

Complete every co-op Mission on Heroic difficulty.

  • Unlocked by 25,071 tracked gamers (15% - TA Ratio = 2.56) 164,941  

Achievement Guide for All for One

AuthorSolution
HolyHalfDead
307,633 (156,010)
HolyHalfDead
Achievement won on 29 Oct 15
TA Score for this game: 2,909
Posted on 27 October 15 at 12:25, Edited on 30 July 16 at 10:40
This solution has 46 positive votes and 12 negative votes. Please log in to vote.
The progress tracking for this achievement is buggy. I highly recommend you save the game near the end of each mission. After you complete the mission check that your achievement progress has increased. If it doesn't increase, reboot your Xbox One and check again. If it still hasn't increased at least you will know which mission to replay, hopefully just by starting from the save near the end. Credit to TheDB93 for finding this out the hard way.
Completed every Mission in co-op on Heroic difficulty or above.

The actual achievement description is misleading as there are no co-op missions in Halo 5, unlike Halo: Spartan Assault for example. What you have to do is complete the campaign missions with at least one other player. Halo 5 does not have a split-screen option either.

For this achievement you will need an internet connection and an XBL Gold account enabled Xbox One. Whilst you can complete a co-op mission with only one player, you will not get the achievement. You need one, two or three other players.

From the main menu select Campaign -> Co-op and press cn_A

Select the first Mission and set the Difficulty to Heroic (or Legendary).

Press cn_X to bring up the Roster, then press cn_RB to select the list of Friends.

Select a friend and press cn_Y to send an invite, then press cn_B to go back.

Once your friends have joined, start the mission, and when you complete all 15 missions you will all get the achievement. You do not have to complete all the missions with the same group, or in order.

Here is a roadmap for possible achievements during a Heroic co-op campaign, listed in order. This will be a useful checklist for people setting up co-op sessions on TA. All 12 of the missions with combat have 2 related achievements, that may require co-op or a minimum difficulty.

Halo 5: GuardiansYour Team is Your WeaponThe Your Team is Your Weapon achievement in Halo 5: Guardians worth 10 pointsCommand your team of Spartans in Osiris.
Halo 5: GuardiansEnemy of my EnemyThe Enemy of my Enemy achievement in Halo 5: Guardians worth 36 pointsHelp the Elite General charge the hill in Osiris on Heroic difficulty.
Halo 5: GuardiansInto the FireThe Into the Fire achievement in Halo 5: Guardians worth 11 pointsComplete Mission 1.
Halo 5: GuardiansI Thought I'd Lost YouThe I Thought I'd Lost You achievement in Halo 5: Guardians worth 22 pointsEscape the Hunters in the lab and fight them in the hangar in Blue Team.
Halo 5: GuardiansOn My MarkThe On My Mark achievement in Halo 5: Guardians worth 32 pointsSimultaneously assassinate two Elites in Blue Team co-op.
Halo 5: GuardiansArgent MoonThe Argent Moon achievement in Halo 5: Guardians worth 11 pointsComplete Mission 2.
Halo 5: GuardiansShoot from the HipThe Shoot from the Hip achievement in Halo 5: Guardians worth 26 pointsComplete Glassed without any players using Smart-Link.
Halo 5: GuardiansGoing the DistanceThe Going the Distance achievement in Halo 5: Guardians worth 24 pointsComplete Glassed without entering a vehicle.
Halo 5: GuardiansGlasslandsThe Glasslands achievement in Halo 5: Guardians worth 11 pointsComplete Mission 3.
Halo 5: GuardiansRoots of the EarthThe Roots of the Earth achievement in Halo 5: Guardians worth 11 pointsComplete Mission 4.
Halo 5: GuardiansWaiting on YouThe Waiting on You achievement in Halo 5: Guardians worth 12 pointsKill an enemy that's had its armor repaired in Unconfirmed.
Halo 5: GuardiansMaverickThe Maverick achievement in Halo 5: Guardians worth 35 pointsTeam up in a vehicle to kill 30 enemies in Unconfirmed co-op.
Halo 5: GuardiansStolen GauntletThe Stolen Gauntlet achievement in Halo 5: Guardians worth 12 pointsComplete Mission 5.
Halo 5: GuardiansSaviorThe Savior achievement in Halo 5: Guardians worth 36 pointsKeep 6 miners alive at the elevator in Evacuation on Heroic difficulty.
Halo 5: GuardiansFire DrillThe Fire Drill achievement in Halo 5: Guardians worth 32 pointsFinish Evacuation within 18:00 without dying on Heroic difficulty.
Halo 5: GuardiansEscapeThe Escape achievement in Halo 5: Guardians worth 12 pointsComplete Mission 6.
Halo 5: GuardiansNo WitnessesThe No Witnesses achievement in Halo 5: Guardians worth 34 pointsDestroy the Phantom at the Covenant camp in Reunion on Heroic difficulty.
Halo 5: GuardiansTake a HikeThe Take a Hike achievement in Halo 5: Guardians worth 26 pointsTraverse the canyon without a Phaeton in Reunion on Heroic difficulty.
Halo 5: GuardiansTogether AgainThe Together Again achievement in Halo 5: Guardians worth 12 pointsComplete Mission 7.
Halo 5: GuardiansNo Knock RaidThe No Knock Raid achievement in Halo 5: Guardians worth 28 pointsDestroy 10 walls or floors in Swords of Sanghelios.
Halo 5: GuardiansPreying MantisThe Preying Mantis achievement in Halo 5: Guardians worth 34 pointsComplete Swords of Sanghelios co-op with both Mantises on Heroic difficulty.
Halo 5: GuardiansSwordsThe Swords achievement in Halo 5: Guardians worth 12 pointsComplete Mission 8.
Halo 5: GuardiansOld BonesThe Old Bones achievement in Halo 5: Guardians worth 12 pointsComplete Mission 9.
Halo 5: GuardiansKraken Lackin'The Kraken Lackin' achievement in Halo 5: Guardians worth 22 pointsComplete Enemy Lines without destroying a Kraken turret.
Halo 5: GuardiansEmergency Boarding ProceduresThe Emergency Boarding Procedures achievement in Halo 5: Guardians worth 29 pointsEscape the doomed Kraken by jumping onto a Phaeton piloted by a Spartan.
Halo 5: GuardiansBreakthroughThe Breakthrough achievement in Halo 5: Guardians worth 12 pointsComplete Mission 10.
Halo 5: GuardiansStormboundThe Stormbound achievement in Halo 5: Guardians worth 12 pointsComplete Mission 11.
Halo 5: GuardiansDeath from AboveThe Death from Above achievement in Halo 5: Guardians worth 30 pointsKill a Grunt and smash a grate with a Ground Pound in Battle of Sunaion.
Halo 5: GuardiansWorms Don't SurfThe Worms Don't Surf achievement in Halo 5: Guardians worth 36 pointsKnock two Hunters into the ocean during the Battle of Sunaion.
Halo 5: GuardiansCivil WarThe Civil War achievement in Halo 5: Guardians worth 13 pointsComplete Mission 12.
Halo 5: GuardiansRolling ThunderThe Rolling Thunder achievement in Halo 5: Guardians worth 32 pointsOperate four different vehicles at once in Mission 13 on Heroic difficulty.
Halo 5: GuardiansReclamationThe Reclamation achievement in Halo 5: Guardians worth 13 pointsComplete Mission 13.
Halo 5: GuardiansPrison BreakThe Prison Break achievement in Halo 5: Guardians worth 41 pointsSimultaneously kill two Wardens in The Breaking on Heroic difficulty.
Halo 5: GuardiansA New DawnThe A New Dawn achievement in Halo 5: Guardians worth 13 pointsComplete Mission 14.
Halo 5: GuardiansIcy CoolThe Icy Cool achievement in Halo 5: Guardians worth 29 pointsUse a Ground Pound on an exterior power core in Guardians on Heroic difficulty.
Halo 5: GuardiansDouble StuffThe Double Stuff achievement in Halo 5: Guardians worth 34 pointsSimultaneously destroy 2 cores in Guardians on Heroic difficulty.
Halo 5: GuardiansSentinelsThe Sentinels achievement in Halo 5: Guardians worth 13 pointsComplete Mission 15.
Halo 5: GuardiansLegacyThe Legacy achievement in Halo 5: Guardians worth 13 pointsComplete every Mission of the game on Normal difficulty.
Halo 5: GuardiansHeroes RiseThe Heroes Rise achievement in Halo 5: Guardians worth 72 pointsComplete every Mission of the game on Heroic difficulty.
Halo 5: GuardiansOne for AllThe One for All achievement in Halo 5: Guardians worth 17 pointsComplete any co-op Mission on Heroic difficulty.
Halo 5: GuardiansAll for OneThe All for One achievement in Halo 5: Guardians worth 102 pointsComplete every co-op Mission on Heroic difficulty.

There are a few achievements which you can only get on Legendary difficulty:
Halo 5: GuardiansTank Still Beats EverythingThe Tank Still Beats Everything achievement in Halo 5: Guardians worth 26 pointsFinish the 13th mission without losing the Scorpion on Legendary difficulty.
Halo 5: GuardiansHarbingerThe Harbinger achievement in Halo 5: Guardians worth 39 pointsComplete The Breaking on Legendary difficulty without the entire fireteam dying.
Halo 5: GuardiansForging a LegendThe Forging a Legend achievement in Halo 5: Guardians worth 137 pointsComplete every Mission of the game on Legendary difficulty.
Halo 5: GuardiansLone WolfThe Lone Wolf achievement in Halo 5: Guardians worth 265 pointsComplete every Mission of the game by yourself on Legendary difficulty.

Then there are the collectables:
Halo 5: GuardiansConspiracy TheoryThe Conspiracy Theory achievement in Halo 5: Guardians worth 11 pointsFind and claim one piece of Intel.
Halo 5: GuardiansHunt the TruthThe Hunt the Truth achievement in Halo 5: Guardians worth 115 pointsFind and claim all Intel.

Halo 5: GuardiansGravediggerThe Gravedigger achievement in Halo 5: Guardians worth 15 pointsFind and claim a Skull.
Halo 5: GuardiansGravelordThe Gravelord achievement in Halo 5: Guardians worth 113 pointsFind and claim all Skulls.
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