Halo Campaign Evolved achievement and trophy list has 58 total unlocks across missions, skulls, terminals, difficulty runs, challenge objectives, and one Platinum. Some are easy — just complete a mission. Others will push you through multiple playthroughs, including a full LASO run on Legendary with 17 skulls active at once. This guide lists every achievement and trophy, explains which ones are hardest, and tells you exactly how to unlock them.

Table of Contents

TL;DR — Quick Summary

There are 58 total achievements/trophies: 1 Platinum, 2 Gold, 3 Silver, and 52 Bronze.
Completing all 13 missions gives you 13 Bronze trophies — one per mission.
You need to collect 39 Skulls and activate 13 Terminals for full collectible trophies.
LASO (Legendary All Skulls On) requires finding 17 specific skulls to unlock — completing it earns the Gold MYTHIC trophy.
Campaign Remix trophies require finishing a remixed mission and completing the full remixed campaign without dying.
Several challenge trophies have unique in-mission conditions — no difficulty modifiers allowed on some.
The Platinum trophy Fully Evolved unlocks automatically once all 57 others are earned.

Halo Campaign Evolved Full Achievement Trophy List

How Many Achievements Are in Halo Campaign Evolved?

There are 58 achievements and trophies in Halo Campaign Evolved. On Xbox, they are called Achievements. On PlayStation 5 and Steam, they are called Trophies. The list is the same across all platforms.

Here is how they break down by tier:

Platinum: 1 (PS5 only)
Gold: 2
Silver: 3
Bronze: 52

The total Gamerscore on Xbox is 1,000 points. Most Bronze trophies are worth 10–20 Gamerscore. Gold trophies are worth 50. The Platinum is also worth 50 on PlayStation.

For context on the missions themselves, check out our Halo Campaign Evolved all missions list.

Mission Completion Achievements (13 Bronze Trophies)

Completing each of the 13 missions on any difficulty earns a Bronze trophy. Ten cover the original campaign. Three cover the new Operation: Meteorite missions — Boarding Action, The Most Dangerous Game, and Heavy Burden.

None of these are blocked by difficulty modifiers, so you can use any settings you like.

The Autumn Leaves — Complete Pillar of Autumn (Bronze / 10G)
Installation 04 — Complete Halo (Bronze / 10G)
Infiltration Anticipation — Complete Truth and Reconciliation (Bronze / 10G)
Bee Thirty — Complete Silent Cartographer (Bronze / 10G)
Control Alt Delete — Complete Assault on the Control Room (Bronze / 10G)
This Stuff is Your History — Complete 343 Guilty Spark (Bronze / 10G)
Protocol Dictates Action — Complete The Library (Bronze / 10G)
Double Trouble — Complete Two Betrayals (Bronze / 10G)
Captain’s Orders — Complete Keyes (Bronze / 10G)
Dust and Echoes Evolved — Complete The Maw (Bronze / 10G)
Before the Fall — Complete Boarding Action (Bronze / 10G)
Tiger Company — Complete The Most Dangerous Game (Bronze / 10G)
Personal Space — Complete Heavy Burden (Bronze / 10G)

Difficulty Achievements (2 Bronze, 1 Silver, 1 Gold via MYTHIC)

Four trophies are tied to finishing the full campaign on specific difficulty settings. Easy and Normal have no restrictions. Heroic and Legendary will not unlock if you have difficulty modifiers active. A single Legendary run also earns the Heroic, Normal, and Easy trophies — so you only need one full playthrough at the top end.

Greenhorn — Complete the Campaign on Easy (Bronze / 10G) — no modifier restrictions
Birth of a Spartan — Complete the Campaign on Normal (Bronze / 20G) — no modifier restrictions
Heroes Never Die — Complete the Campaign on Heroic (Bronze / 30G) — difficulty modifiers block this
Living Legend — Complete the Campaign on Legendary (Silver / 40G) — difficulty modifiers block this

For a full breakdown of what each difficulty level changes, see our Halo Campaign Evolved difficulty differences guide.

Collectible Achievements — Skulls and Terminals

Collectibles in Halo Campaign Evolved are 39 Skulls and 13 Terminals spread across all 13 missions (3 skulls per mission). Finding all of them in each mission earns a per-mission Bronze trophy. There are also milestone trophies for hitting certain skull counts.

None of the collectible trophies are blocked by difficulty modifiers.

Skull Milestone Trophies

Cranial — Collect your first Skull (Bronze / 10G)
Making a Necklace — Collect 22 Skulls (Bronze / 20G)
Headhunter — Collect all 39 Skulls (Silver / 30G)

Terminal Trophy

Lore Have Mercy — Activate all 13 Terminals (Bronze / 10G)

Per-Mission Skull and Terminal Trophies (13 Bronze)

Each mission has its own Bronze trophy for finding all skulls and terminals within it. Here is every one:

Clean Sweep — All skulls and terminals in Pillar of Autumn (Bronze / 20G)
Successful Search — All skulls and terminals in Halo (Bronze / 20G)
Plundered — All skulls and terminals in Truth and Reconciliation (Bronze / 20G)
Buried Treasure — All skulls and terminals in The Silent Cartographer (Bronze / 20G)
Stowed in Snow — All skulls and terminals in Assault on the Control Room (Bronze / 20G)
Proto Gravemind — All skulls and terminals in 343 Guilty Spark (Bronze / 20G)
Timeless Tomes — All skulls and terminals in The Library (Bronze / 20G)
Outpost Discoveries — All skulls and terminals in Two Betrayals (Bronze / 20G)
Priorities — All skulls and terminals in Keyes (Bronze / 20G)
No Rush — All skulls and terminals in The Maw (Bronze / 20G)
Souvenirs — All skulls and terminals in Boarding Action (Bronze / 20G)
Brute Loops — All skulls and terminals in The Most Dangerous Game (Bronze / 20G)
Parting Gifts — All skulls and terminals in Heavy Burden (Bronze / 20G)

Full Collectible Completion Trophy

Collector’s Addition — Find all skulls and terminals in the entire game (Gold / 50G)

For tips on unlocking armor rewards tied to collectibles, see our Halo Campaign Evolved armor skins unlock guide.

Campaign Remix Achievements

Campaign Remix is a new mode that unlocks once you collect any 3 Skulls. It lets you replay completed missions with randomized enemies, randomized weapon placements, and three automatic skull modifiers always active: Adaptation (randomizes enemy types), Reload (randomizes weapon spawns), and Armistice (all enemy factions fight together against you).

There are three Remix trophies, and two of them are blocked by difficulty modifiers:

REMIX! — Complete any Remixed Mission (Bronze / 10G) — no modifier restrictions
Beat the Drop — Complete a Remixed Mission without dying (Bronze / 20G) — difficulty modifiers block this
Mix Master — Complete the entire Remixed Campaign without dying (Silver / 40G) — difficulty modifiers block this

Mix Master is one of the hardest non-LASO trophies in the game. You need to finish all 13 missions in Remix mode without a single death. Plan this run after you already know enemy placements well from earlier runs.

LASO and the MYTHIC Achievement

LASO stands for Legendary All Skulls On. In Halo Campaign Evolved, LASO uses a curated set of 17 specific skulls rather than all 39. You must find all 17 in the campaign first — once you do, the LASO mode unlocks in the Campaign and Remix menus.

The 17 LASO Skulls

Iron — Dying solo restarts the level; dying in co-op resets to last checkpoint
Black Eye — Shields only recharge when you melee enemies
Fog — Motion tracker disabled
Famine — Enemy weapon drops contain half the usual ammo
Thunderstorm — Most enemies are upgraded to higher ranks
Mythic — All enemies have increased health
Grunt Birthday Party — Grunt headshots trigger a celebration explosion
IWHBYD — Rare enemy dialogue becomes more common
Boom — Explosion radius doubled
Eye Patch — All auto-aim disabled for every weapon

The remaining 7 LASO skulls are found in the campaign and confirmed by Halo Support’s official LASO article. Collect all 17 and the LASO playlist becomes available.

MYTHIC Trophy

MYTHIC — Complete the entire Campaign with LASO enabled (Gold / 50G) — difficulty modifiers block this; all Fireteam members must have no modifiers active

This is the hardest trophy in the game. Shields will not recharge without melee kills (Black Eye), ammo is scarce (Famine), enemies are tougher (Mythic + Thunderstorm), auto-aim is gone (Eye Patch), and a solo death restarts the entire mission (Iron). Save MYTHIC for last. Do your Legendary run first so you already know enemy positions and efficient routes.

Note: In co-op, if any Fireteam member has difficulty modifiers enabled, MYTHIC will not unlock for anyone in the session.

Combat and Challenge Achievements

These are combat-based trophies tied to specific actions across the campaign. Most have no modifier restrictions and can be earned over multiple playthroughs.

Bad Gas — Destroy 100 Grunt backpacks (Bronze / 10G)
Plate Tectonics — Break off 25 Hunter backplates (Bronze / 10G)
New Whip — Hijack 10 vehicles (Bronze / 10G)
Disarmed — Dismember 100 Flood body parts (Bronze / 10G)
Claims Adjuster — Break off 50 vehicle parts (Bronze / 10G)
Make Them Count — Kill 100 enemies with headshots (Bronze / 10G)

Skull Modifier Challenge Achievements

These trophies require you to play with specific skulls active and meet an extra condition. Several are blocked by difficulty modifiers — check before you start a run specifically for these.

Hot Streak — With the Floor Is Lava Skull active, complete a mission without jumping or dying (Bronze / 20G) — modifiers block this
Even Tempered — With the Temperamental Skull active, complete Halo without upsetting anyone (Bronze / 20G) — no modifier restriction
Like Old Times — Complete Two Betrayals with the Speed Limit, Endurance Spec, Hip Fire, and Armistice Skulls enabled (Bronze / 20G) — modifiers block this
Frugal Fire — Equip Famine, Recession, and Johnny Ammo Seed Skulls and complete a mission without running out of ammo (Bronze / 20G) — modifiers block this

Unique In-Mission Challenge Achievements

These are the trophies with very specific in-mission conditions. Read each one carefully before you attempt it — some have strict rules that mean you cannot reload a checkpoint if you fail partway through.

This is My Ship Now — Eliminate Captain Keyes and trap his six avenging Marines in the Autumn’s observation pen (Bronze / 10G) — no modifier restriction
Map Quest — Complete The Silent Cartographer without shooting, using grenades, melee, dying, or restarting (Bronze / 10G) — modifiers block this
That’s My Ride — On Assault on the Control Room, reach the Banshee before the Elite (Bronze / 10G) — no modifier restriction
Arm’s Length — On 343 Guilty Spark, complete the first floor without taking a hit (Bronze / 10G) — no modifier restriction
Clean Lap — On The Maw, complete the Warthog run without being forcibly ejected from your vehicle (Bronze / 10G) — no modifier restriction
Jiralhanae Conservationist — On The Most Dangerous Game, do not kill any rampaging Brutes (Bronze / 10G) — modifiers block this
Food Critic — Listen to the Thirsty Grunt talk about his eating habits (Bronze / 10G) — no modifier restriction
All Shield, No Yield — Complete any level on Heroic or higher without taking health damage (Bronze / 10G) — modifiers block this

Map Quest is worth highlighting. You cannot shoot, throw grenades, melee, die, or restart during The Silent Cartographer. This requires planning your route and using stealth or evasion to complete the mission cleanly. Do this on a separate playthrough where you focus only on this trophy.

The Platinum Trophy — Fully Evolved

Fully Evolved — Collect every trophy / complete every achievement (Platinum / 50G)

This unlocks automatically the moment all 57 other trophies are earned. There is no special action required. It is the hardest trophy in the game simply because it requires everything else — including MYTHIC.

How Many Playthroughs Do You Need for All Achievements?

At minimum, expect three playthroughs:

Run 1 — Heroic: Collect all 39 Skulls, all 13 Terminals, and clean up combat trophies. Heroic difficulty also earns you the Easy and Normal trophies at the same time.
Run 2 — Legendary: Earns Living Legend. You can also clean up any mission-specific challenge trophies here if you missed them.
Run 3 — LASO (MYTHIC): Do this last. By this point you will know every encounter well, which makes LASO manageable instead of brutal.

Campaign Remix trophies — including Mix Master (no deaths through the full Remixed Campaign) — can be worked into the process after your first playthrough unlocks Remix mode. Plan your runs so each one earns multiple trophies.

Tips Before You Start Your Trophy Run

Do Legendary first, not LASO. Legendary gives you a free Heroic/Normal/Easy clear at the same time. LASO is a separate mode that requires its own full run.
Check modifier restrictions before every trophy run. Several trophies — including Heroes Never Die, Living Legend, MYTHIC, Mix Master, and others — will not unlock if you have the wrong modifiers active.
Collect skulls on your first playthrough. Finding all 17 LASO skulls also unlocks Headhunter progress and the per-mission collectible trophies. Do not leave skulls for a separate pass.
Map Quest requires a focused attempt. You cannot shoot, melee, use grenades, die, or restart on The Silent Cartographer. Treat it as its own dedicated run for that mission.
MYTHIC in co-op: If any player in your Fireteam has difficulty modifiers on, MYTHIC will not unlock for anyone. Make sure everyone’s settings match.

For co-op trophy runs, check our guide on Halo Campaign Evolved co-op players for how multiplayer works in this game. And if you are just getting started, our Halo Campaign Evolved beginner’s guide covers the basics before you dive into a trophy run.

Full Achievement and Trophy List at a Glance

Achievement / Trophy	Description	Grade	Gamerscore	Modifiers Block?
The Autumn Leaves	Complete Pillar of Autumn	Bronze	10	No
Installation 04	Complete Halo	Bronze	10	No
Infiltration Anticipation	Complete Truth and Reconciliation	Bronze	10	No
Bee Thirty	Complete Silent Cartographer	Bronze	10	No
Control Alt Delete	Complete Assault on the Control Room	Bronze	10	No
This Stuff is Your History	Complete 343 Guilty Spark	Bronze	10	No
Protocol Dictates Action	Complete The Library	Bronze	10	No
Double Trouble	Complete Two Betrayals	Bronze	10	No
Captain’s Orders	Complete Keyes	Bronze	10	No
Dust and Echoes Evolved	Complete The Maw	Bronze	10	No
Before the Fall	Complete Boarding Action	Bronze	10	No
Tiger Company	Complete The Most Dangerous Game	Bronze	10	No
Personal Space	Complete Heavy Burden	Bronze	10	No
Greenhorn	Complete Campaign on Easy	Bronze	10	No
Birth of a Spartan	Complete Campaign on Normal	Bronze	20	No
Heroes Never Die	Complete Campaign on Heroic	Bronze	30	Yes
Living Legend	Complete Campaign on Legendary	Silver	40	Yes
Lore Have Mercy	Activate all 13 Terminals	Bronze	10	No
Clean Sweep	All skulls and terminals in Pillar of Autumn	Bronze	20	No
Successful Search	All skulls and terminals in Halo	Bronze	20	No
Plundered	All skulls and terminals in Truth and Reconciliation	Bronze	20	No
Buried Treasure	All skulls and terminals in Silent Cartographer	Bronze	20	No
Stowed in Snow	All skulls and terminals in Assault on the Control Room	Bronze	20	No
Proto Gravemind	All skulls and terminals in 343 Guilty Spark	Bronze	20	No
Timeless Tomes	All skulls and terminals in The Library	Bronze	20	No
Outpost Discoveries	All skulls and terminals in Two Betrayals	Bronze	20	No
Priorities	All skulls and terminals in Keyes	Bronze	20	No
No Rush	All skulls and terminals in The Maw	Bronze	20	No
Souvenirs	All skulls and terminals in Boarding Action	Bronze	20	No
Brute Loops	All skulls and terminals in The Most Dangerous Game	Bronze	20	No
Parting Gifts	All skulls and terminals in Heavy Burden	Bronze	20	No
Cranial	Collect a Skull	Bronze	10	No
Making a Necklace	Collect 22 Skulls	Bronze	20	No
Headhunter	Collect all 39 Skulls	Silver	30	No
Collector’s Addition	Find all skulls and terminals in the game	Gold	50	No
REMIX!	Complete a Remixed Mission	Bronze	10	No
Beat the Drop	Complete a Remixed Mission without dying	Bronze	20	Yes
Mix Master	Complete the full Remixed Campaign without dying	Silver	40	Yes
Bad Gas	Destroy 100 Grunt backpacks	Bronze	10	No
Plate Tectonics	Break off 25 Hunter backplates	Bronze	10	No
New Whip	Hijack 10 vehicles	Bronze	10	No
Disarmed	Dismember 100 Flood parts	Bronze	10	No
Claims Adjuster	Break off 50 vehicle parts	Bronze	10	No
Make Them Count	Kill 100 enemies with headshots	Bronze	10	No
Hot Streak	Floor Is Lava Skull — beat a mission without jumping or dying	Bronze	20	Yes
Even Tempered	Temperamental Skull — complete Halo without upsetting anyone	Bronze	20	No
Like Old Times	Complete Two Betrayals with 4 specific skulls enabled	Bronze	20	Yes
Frugal Fire	3 ammo skulls active — complete a mission without running out of ammo	Bronze	20	Yes
MYTHIC	Complete Campaign with LASO enabled	Gold	50	Yes
This is My Ship Now	Eliminate Captain Keyes and trap his six Marines in the observation pen	Bronze	10	No
Map Quest	Complete Silent Cartographer with no shots, grenades, melee, deaths, or restarts	Bronze	10	Yes
That’s My Ride	Reach the Banshee before the Elite on Assault on the Control Room	Bronze	10	No
Arm’s Length	Complete the first floor of 343 Guilty Spark without taking a hit	Bronze	10	No
Clean Lap	Complete The Maw Warthog run without being ejected	Bronze	10	No
Jiralhanae Conservationist	Complete The Most Dangerous Game without killing any rampaging Brutes	Bronze	10	Yes
Food Critic	Listen to the Thirsty Grunt’s speech about his eating habits	Bronze	10	No
All Shield, No Yield	Complete any level on Heroic or higher without taking health damage	Bronze	10	Yes
Fully Evolved	Collect every trophy / complete every achievement	Platinum	50	No

Related Guides

Before or after your trophy run, these guides will help you get the most out of Halo Campaign Evolved:

Halo Campaign Evolved: Full Achievement & Trophy List

TL;DR — Quick Summary

How Many Achievements Are in Halo Campaign Evolved?

Mission Completion Achievements (13 Bronze Trophies)

Difficulty Achievements (2 Bronze, 1 Silver, 1 Gold via MYTHIC)