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Cult of the Yellow King achievements, rarest first.
Every achievement in Cult of the Yellow King, ranked by how many Steam players have unlocked it. Global completion rates from Steam, refreshed daily.
The rarest achievement
A Ritual Without End
1.3%
of players
- Achievements
- 70
- Rarest
- 1.3%
- Ultra rare (under 5%)
- 1
- Average completion
- 48%
1
A Ritual Without End
Prestige 10 times.
1.3%
2
A Different Kind of FuelHidden
Hidden achievement. Description revealed on unlock.
7.0%
3
Fully DevotedHidden
Hidden achievement. Description revealed on unlock.
7.7%
4
Whispers Turn Wet
Reach 2000 Whispers.
8.3%
5
The Furnace Hungers
Accumulate 10 Biomass.
8.5%
6
A Heap of Biomass
Accumulate 8 Biomass.
9.0%
7
Feed the Furnace
Activate the Biomass Furnace for the first time.
10%
8
Gallery of Devotion
Commission 5 Paintings.
11%
9
Words for the King
Own 10 Writers.
12%
10
First Offering of Art
Commission your first Painting.
13%
11
The First Writer
Recruit your first Writer.
13%
12
The Air Turns Yellow
Reach 1000 Whispers.
14%
13
What Remains
Gain your first Biomass.
14%
14
Absolute Stillness
Complete the Stasis Ritual.
14%
15
Back to the AltarHidden
Hidden achievement. Description revealed on unlock.
15%
16
Devotion Has Mass
Reach 750 Cultists.
16%
17
Cycle of Devouring
Prestige 5 times.
17%
18
The Yellow Sign
Gain your first Yellow Sign.
18%
19
Marked in Yellow
Gain 10 Yellow Signs.
18%
20
The Hundred-Eyed Congregation
Reach 500 Cultists.
20%
21
Beyond the Known Sky
Complete the Map of Distant Stars.
22%
22
Voidsong Rises
Reach 500 Whispers.
22%
23
Nothing Is SacredHidden
Hidden achievement. Description revealed on unlock.
22%
24
No More Individual Thought
Reach 250 Cultists.
34%
25
Follower of the Spiral Path
Acquire 9 Yellow Circles across prestiges.
34%
26
A Cathedral of Limbs
Reach 150 Horrors.
34%
27
Cycle of Ruin
Prestige 3 times.
36%
28
All Paths Lead to Carcosa
Complete all generator upgrades.
36%
29
Ir'Kess Answers
Summon Ir'Kess.
37%
30
Mold Takes Root
Gain your first Yellow Mold.
39%
31
A Growing Stain
Accumulate 25 Yellow Mold.
39%
32
Forbidden Knowledge
Accumulate 100 Cosmic Knowledge.
40%
33
Cosmic Revelation
Gain your first Cosmic Knowledge.
42%
34
The Chamber Pulses
Reach 100 Horrors.
42%
35
The Abominations Multiply
Reach 80 Horrors.
45%
36
Collector of Forbidden Things
Unlock 5 Relics.
45%
37
A Nest of Hunger
Reach 60 Horrors.
49%
38
The King Watches Your Return
Generate over 5000 Insight per second.
51%
39
A City Kneels
Reach 100 Cultists.
52%
40
Insight Breaks Its Shell
Accumulate 5,000,000 Insight.
52%
41
The Chamber Breathes
Unlock a Cultist upgrade.
55%
42
Jaws That Pray
Reach 40 Horrors.
56%
43
Thought Breaks Open
Accumulate 1,000,000 Insight.
64%
44
Unbound Chronicle
Unlock 20 story logs.
64%
45
Whispers That Rot Stone
Reach 100 Whispers.
65%
46
Reweaver of Fate
Assign your first 3 Yellow Path bonuses.
65%
47
The Procession
Reach 50 Cultists.
68%
48
Unholy Automation
Own an item that spawns units automatically.
70%
49
The Wet Ones Awaken
Reach 20 Horrors.
71%
50
The King Stirs
All altars constructed.
72%
51
Skin of the Old World Sheds
Unlock a new story arc through Prestige.
72%
52
To Decay Beautifully
Perform your first Prestige reset.
72%
53
Temple Architect
Construct the Summoning Altar.
74%
54
The Yellow Path Opens
Construct the Molded Mirror.
78%
55
The Crawling Choir
Reach 10 Horrors.
79%
56
Keeper of Relics
Unlock your first Relic.
82%
57
A Chamber Full of Teeth
Reach 5 Horrors.
82%
58
Chorus of Devotion
Reach 25 Cultists.
82%
59
Scriptures of the King
Unlock 10 story logs.
83%
60
The Chamber Expands
Accumulate 100,000 Insight.
84%
61
Observer at the Threshold
Unlock the Observatory.
86%
62
Gathering of Hooded Faces
Reach 10 Cultists.
90%
63
Something Crawls In
Summon your first Eldritch Horror.
92%
64
The Name That Burns
Unlock 5 story logs.
93%
65
Mind Like Rot
Accumulate 10,000 Insight.
94%
66
First Follower
Summon your first Cultist.
96%
67
Tongues of Dust
Reach 10 Whispers.
96%
68
He Who Was Forgotten
Discover your second story log.
96%
69
Insight Awakens
Accumulate 1,000 total Insight.
96%
70
First Whisper
Generate your very first Whisper.
97%
Percentages are Steam's global unlock rates across all players who own Cult of the Yellow King, refreshed daily. Under 5% is marked in the lit blue.