Halo: Campaign Evolved

The Autumn Leaves

Common66.3%

Complete Pillar of Autumn.

Installation 04

Common53.7%

Complete Halo.

Make Them Count

Common50.0%

Kill 100 enemies with headshots.

Cranial

Common44.6%

Collect a Skull.

Infiltration Anticipation

Common40.0%

Complete Truth and Reconciliation.

Claims Adjuster

Common39.4%

Break off 50 Vehicle parts.

Bee Thirty

Common36.9%

Complete Silent Cartographer.

Control Alt Delete

Uncommon29.8%

Complete Assault on the Control Room.

This Stuff is Your History

Uncommon28.8%

Complete 343 Guilty Spark.

Disarmed

Uncommon27.0%

Dismember 100 Flood parts.

Protocol Dictates Action

Uncommon26.1%

Complete The Library.

That's My Ride

Uncommon25.2%

On Assault on the Control Room get to the Banshee before the Elite

Plate Tectonics

Uncommon23.2%

Break off 25 Hunter backplates.

Double Trouble

Uncommon22.2%

Complete Two Betrayals.

Bad Gas

Uncommon21.8%

Destroy 100 Grunt backpacks.

Before the Fall

Uncommon20.8%

Complete Boarding Action.

Captain's Orders

Uncommon20.6%

Complete Keyes.

Tiger Company

Uncommon18.2%

Complete The Most Dangerous Game.

Dust And Echoes Evolved

Uncommon16.0%

Complete The Maw.

Personal Space

Uncommon15.9%

Complete Heavy Burden.

Greenhorn

Rare13.9%

Complete the Campaign on Easy Difficulty.

Birth of a Spartan

Rare11.9%

Complete the Campaign on Normal Difficulty.

Clean Sweep

Rare11.0%

Find all skulls and terminals in Pillar of Autumn.

Buried Treasure

Rare8.7%

Find all skulls and terminals in Silent Cartographer.

Clean Lap

Rare8.5%

On The Maw complete the warthog run without being forcibly ejected from your vehicle.

Successful Search

Rare7.6%

Find all skulls and terminals in Halo.

Making a Necklace

Rare6.9%

Collect 22 Skulls.

Stowed in Snow

Rare6.8%

Find all skulls and terminals in Assault on the Control Room.

Plundered

Rare6.5%

Find all skulls and terminals in Truth and Reconciliation.

Proto Gravemind

Rare6.5%

Find all skulls and terminals in 343 Guilty Spark.

Timeless Tomes

Rare5.9%

Find all skulls and terminals in The Library.

Heroes Never Die

Rare5.6%

Complete the Campaign on Heroic Difficulty.

Outpost Discoveries

Rare5.4%

Find all skulls and terminals in Two Betrayals.

No Rush

Legendary4.5%

Find all skulls and terminals in The Maw.

Souvenirs

Legendary4.4%

Find all skulls and terminals in Boarding Action.

Brute Loops

Legendary3.8%

Find all skulls and terminals in The Most Dangerous Game.

Parting Gifts

Legendary3.8%

Find all skulls and terminals in Heavy Burden.

REMIX!

Legendary3.7%

Complete a Remixed Mission.

Priorities

Legendary3.7%

Find all skulls and terminals in Keyes.

This is My Ship Now

Legendary3.4%

Eliminate Captain Keyes and trap his six avenging Marines in the Autumn's observation pen.

Lore Have Mercy

Legendary3.1%

Activate all 13 Terminals.

Headhunter

Legendary2.9%

Collect all 39 Skulls.

Living Legend

Legendary2.8%

Complete the Campaign on Legendary Difficulty.

Food Critic

Legendary2.8%

Listen to the Thirsty Grunt talk about his eating habits

Collector's Addition

Legendary2.7%

Find all skulls and terminals in the game.

New Whip

Legendary2.4%

Hijack 10 Vehicles.

Beat the Drop

Legendary2.1%

Complete a Remixed Mission without dying.

All Shield, No Yield

Legendary2.0%

Complete any level on Heroic difficulty or higher without taking health damage

Even Tempered

Legendary1.5%

With the Temperamental Skull activated beat Halo without upsetting anyone.

Map Quest

Legendary1.5%

Complete The Silent Cartographer without shooting, using grenades, melee, dying, or restarting.

Hot Streak

Legendary1.4%

With the Floor Is Lava Skull activated beat a mission without jumping or dying.

Frugal Fire

Legendary1.3%

Equip Famine, Recession, and Johnny Ammo Tree Skulls and beat a mission without running out of ammo.

Jiralhanae Conservationist

Legendary1.2%

On The Most Dangerous Game don't kill any rampaging Brutes

Like Old Times

Legendary1.2%

Complete Two Betrayals with the Speed Limit, Endurance Spec, Hip Fire, and Armistice Skulls enabled.

Arm's Length

Legendary1.1%

On 343 Guilty Spark complete the first floor without taking a hit

MYTHIC

Legendary0.8%

Complete the Campaign with LASO enabled

Mix Master

Legendary0.6%

Complete an entire Remixed Campaign without dying.

Fully Evolved

Legendary0.4%

Complete Every Achievement.