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Steam

Quasimorph Achievements

Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.

Total achievements82

Rarest rate0.000%

Ultra rare33

Last checkedSep 29, 2026

Delayed official data

Rates and award counts were last observed on Sep 29, 2026.

1

A Complete Map of the Heavens

Visit every bramfatura

Ultra rare

0.000%last reported global rate

2

Genocide Dividend

Kill 100,000 enemies

Ultra rare

0.000%last reported global rate

3

Legend

See an ending on Unfair difficulty without a single death

Ultra rare

0.000%last reported global rate

4

Think About It

No public description is available.

Ultra rare

0.000%last reported global rate

5

Too Big to Fail

Complete 1,000 standard missions

Ultra rare

0.000%last reported global rate

6

Choose Life

Reach 100% in every addiction at the same time

Ultra rare

0.100%last reported global rate

7

Headcase

Survive the detonation of your own Cortex Bomb

Ultra rare

0.100%last reported global rate

8

Leviathan Wakes

Complete the mission “God of Carnage”

Ultra rare

0.100%last reported global rate

9

Ménage à trois

Complete the mission “Eradication”

Ultra rare

0.100%last reported global rate

10

Now, I am become Death

Kill the members of the Inner Rite in the mission “Sonnenmensch”

Ultra rare

0.100%last reported global rate

11

Red Dawn

Complete the mission “Icepick”

Ultra rare

0.100%last reported global rate

12

The Burning Cradle

Complete the mission “The Hive Awakens”

Ultra rare

0.100%last reported global rate

13

Use Your Head

No public description is available.

Ultra rare

0.100%last reported global rate

14

As If Millions of Voices

Complete the mission “Sacred Flame”

Ultra rare

0.200%last reported global rate

15

Eternal Sunshine of the Spotless Mind

Let the Inner Rite complete the ritual in the mission “Sonnenmensch”

Ultra rare

0.200%last reported global rate

16

Full Circle

In the mission “Sonnenmensch,” do not let any member of the Inner Rite die during Shartmahum’s final assault

Ultra rare

0.200%last reported global rate

17

Hellraiser

Complete a mission after starting with the maximum curse level

Ultra rare

0.200%last reported global rate

18

Leviathan Falls

Complete the mission “The Glass Bead Game”

Ultra rare

0.200%last reported global rate

19

Where We’re Going, We Won’t Need Eyes to See.

Evacuate while blind

Ultra rare

0.200%last reported global rate

20

Moonshiner

Craft a Shavvashine

Ultra rare

0.300%last reported global rate