Halcyon 6: Starbase Commander

69 achievements

Ultra Rare×15

Very Rare×21

Rare×11

Uncommon×13

Common×9

About Halcyon 6: Starbase Commander's achievements

Halcyon 6: Starbase Commander has 69 Steam achievements, 15 of them ultra-rare — unlocked by under 5% of players. The rarest is "Hero of the Stars", earned by just 0.5% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

0.5%

of players earned "Hero of the Stars"

🗺️ Community guides & walkthroughs

Community Ratings

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Halcyon 6: Starbase Commander achievements

69 achievements

Hero of the Stars

Successfully beat the game on Grand Admiral difficulty.

Ultra Rare0.5%

Damnit, Jim. I'm a Doctor, Not An Undertaker!

Lost 100 Green Shirts in ground combat.

Ultra Rare0.6%

Champion of New Terra

Successfully beat the game on Admiral difficulty.

Ultra Rare0.6%

Valar Morghulis

Lost 50 Green Shirts in ground combat.

Ultra Rare0.7%

Galaxy Guardian

Successfully beat the game on Captain difficulty.

Ultra Rare0.7%

Collateral Damage

Lost 25 Green Shirts in ground combat.

Ultra Rare1.4%

Survival of the Fittest

Made an enemy of the Xlar-Yanthu.

Ultra Rare1.7%

Cascade Failure

Made an enemy of the Collective.

Ultra Rare1.8%

Dissenter

Made an enemy of the Korzan.

Ultra Rare1.9%

Crocodile Hunter

Made an enemy of the Yabblings.

Ultra Rare2.2%

Knows Where Their Towel Is

Successfully beat the game on Commander difficulty.

Ultra Rare2.8%

Embrace the Suck

Made an ally of the Voraash.

Ultra Rare3.1%

Boldly Went

Successfully beat the game on Lieutenant difficulty.

Ultra Rare3.5%

Restored Balance

Successfully beat the game on Cadet difficulty.

Ultra Rare3.7%

The Flying Dutchman

Destroyed 100 pirate ships.

Ultra Rare4.4%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare5.9%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare6.0%

HR Nightmare

Lost 10 officers in the line of duty.

Very Rare6.1%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare6.2%

Savior of the Stars

Rescue 30 colonies from a Chruul fleet.

Very Rare6.9%

Acceptable Losses

Lost 10 Green Shirts in ground combat.

Very Rare7.5%

The Importance of Being Wormest

Made an enemy of the Voraash.

Very Rare7.5%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare7.7%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare7.8%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare8.5%

All Hail Your Reptilian Overlord

Made an ally of the Yabblings.

Very Rare8.6%

Tier 5 Ship

Built a tier five ship.

Very Rare9.0%

Tech Support

Made an ally of the Collective.

Very Rare9.4%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare9.4%

There Is No Spoon

Made an ally of the Korzan.

Very Rare10.2%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare10.7%

Tier 4 Ship

Built a tier four ship.

Very Rare12.0%

Naturally Selected

Made an ally of the Xlar-Yanthu.

Very Rare12.2%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare13.8%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare14.8%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare14.9%

???

Hidden achievement — tap Reveal secrets to spoil

Rare17.0%

???

Hidden achievement — tap Reveal secrets to spoil

Rare17.5%

Make It So, Number One

Had an officer reach Level 10.

Rare18.9%

All in a Day's Work

Rescue 15 colonies from a Chruul fleet.

Rare19.8%

Tier 3 Ship

Built a tier three ship.

Rare19.9%

And Caesar Wept

Built 20 Base Rooms.

Rare20.3%

Growth Industry

Recruit 10 officers.

Rare20.6%

???

Hidden achievement — tap Reveal secrets to spoil

Rare20.6%

Technological Giant

Researched 20 techs.

Rare24.0%

Chruul and Unusual

Destroyed 100 Chruul ships.

Rare25.9%

???

Hidden achievement — tap Reveal secrets to spoil

Rare27.0%

Tier 2 Ship

Built a tier two ship.

Uncommon35.5%

???

Hidden achievement — tap Reveal secrets to spoil

Uncommon36.0%

King of the Castle

Built 10 Base Rooms.

Uncommon36.2%

Erudite

Researched 10 techs.

Uncommon37.5%

Help! Help! We're Being Repressed!

Rescue 5 colonies from a Chruul fleet.

Uncommon39.3%

Four Star Ship

Have a ship reach rank four or higher.

Uncommon40.4%

Goodbye, Chruul World

Destroyed 25 Chruul ships.

Uncommon42.1%

Taking Back The Skies

Destroyed 25 pirate ships.

Uncommon44.0%

The Sacrificial Lamb

Lose your first Green Shirt in ground combat.

Uncommon47.7%

Go To Warp, Lieutenant

Had an officer reach Level 5.

Uncommon48.1%

???

Hidden achievement — tap Reveal secrets to spoil

Uncommon48.9%

Savvy

Researched 5 techs.

Uncommon49.4%

Three Star Ship

Have a ship reach rank three.

Uncommon49.7%

Chruul to be Kind

Destroyed 10 Chruul ships.

Common52.9%

City Planner

Built 3 Base Rooms.

Common56.7%

Bandit Hunter

Destroyed 10 pirate ships.

Common57.1%

Two Star Ship

Have a ship reach rank two.

Common57.3%

One Star Ship

Have a ship reach rank one.

Common61.5%

Beam Us Up, Ensign

Had an officer reach Level 2.

Common66.0%

Knowledge is Power

Finished the tutorial.

Common69.4%

Blanket Fort Baron

Built a base room.

Common72.5%

Tier 1 Ship

Built a tier one ship.

Common73.9%