Fully Evolved
Complete Every Achievement.
Very rare1.60%last reported global rate
Steam
Halo: Campaign Evolved Achievements
Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.
Total achievements58
Rarest rate1.60%
Ultra rare0
Last checkedSep 23, 2026
Delayed official data
Rates and award counts were last observed on Sep 23, 2026.
MYTHIC
Complete the Campaign with LASO enabled.
Very rare2.10%last reported global rate
Mix Master
Complete an entire Remixed Campaign without dying.
Very rare2.30%last reported global rate
Arm's Length
On 343 Guilty Spark complete the first floor without taking a hit.
Very rare3.70%last reported global rate
Like Old Times
Complete Two Betrayals with the Speed Limit, Endurance Spec, Hip Fire, and Armistice Skulls enabled.
Very rare3.90%last reported global rate
Hot Streak
With the Floor Is Lava Skull activated beat a mission without jumping or dying.
Very rare4.00%last reported global rate
Jiralhanae Conservationist
On The Most Dangerous Game don’t kill any rampaging Brutes.
Very rare4.00%last reported global rate
Frugal Fire
Equip Famine, Recession, and Johnny Ammo Tree Skulls and beat a mission without running out of ammo.
Very rare4.20%last reported global rate
Even Tempered
With the Temperamental Skull activated beat Halo without upsetting anyone.
Very rare4.70%last reported global rate
Map Quest
Complete The Silent Cartographer without shooting, using grenades, melee, dying, or restarting.
Very rare4.80%last reported global rate
Beat the Drop
Complete a Remixed Mission without dying.
Rare6.00%last reported global rate
New Whip
Hijack 10 Vehicles.
Rare6.10%last reported global rate
All Shield, No Yield
Complete any level on Heroic difficulty or higher without taking health damage.
Rare6.30%last reported global rate
Collector’s Addition
Find all skulls and terminals in the game.
Rare8.20%last reported global rate
Food Critic
No public description is available.
Rare8.60%last reported global rate
This is My Ship Now
Eliminate Captain Keyes and trap his six avenging Marines in the Autumn’s observation pen.
Rare8.80%last reported global rate
Lore Have Mercy
Activate all 13 Terminals.
Rare9.00%last reported global rate
Headhunter
Collect all 39 Skulls.
Rare9.30%last reported global rate
Living Legend
Complete the Campaign on Legendary Difficulty.
Rare9.90%last reported global rate
REMIX!
Complete a Remixed Mission.
Rare10.0%last reported global rate