Game overview
Cult of the Yellow King
A cosmic horror idle game where you build the Yellow King’s cult, spread his living mold, and click yourself hollow. Memory by memory. Scream by silent scream, as the sky blooms with eyes watching your beautiful undoing.
- Last tracked players
- 9
- Recorded peak
- 356
- 24-hour change
- Unavailable
- Steam reviews
- 77.4% positive 261 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated. Recorded peak is the highest player count observed by SteamIQHQ; earlier records may be outside our coverage.
About this game Read the full description

Build your cult. Spread the mold. Watch the sky bloom with yellow eyes, click to decay beautifully.
A yellow stain blooms at the edge of your vision.
It whispers your name in the language of rot.
You obey.

Cult of the Yellow King is a cosmic horror idle game where you command a cult to summon the Yellow King.
With every click, you surrender another fragment of yourself: memory, tongue, flesh. Each prayer gnaws at your humanity.
Each sacrifice bleeds you hollow.
IDLE MADNESS
Generators whisper secrets that scar.
Upgrades demand teeth, skin, sanity.

A NARRATIVE OF UNMAKING
Unlock fragmented tales of dread as you progress.
Each milestone a fresh horror.
Your skin crawls. Walls grow eyes.
The sky bleeds yellow.
PRESTIGE THROUGH DAMNATION
Ascend by shattering your progress.
Choose an elder curse. Begin again, deeper in devotion.
SOUNDS OF THE VOID
Black metal dirges by Merhum.
Hymns for the end of reason.
THE KING AWAITS
The mold has rooted in your throat.
The stars blink shut.
He approaches…
Click, and let the beautiful decay consume you.
Media gallery 8 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
Price history
Last 30 days ? prices in the selected region?s currency.
System requirements Windows
Windows
Minimum
Minimum:- Requires a 64-bit processor and operating system
- OS: Windows 10 64-bit
- Processor: Intel Core i3-6100 or AMD FX-6300
- Memory: 4 GB RAM
- Graphics: Intel HD 530, GeForce GTX 750, or Radeon R7 260X
- Storage: 1 GB available space
- Sound Card: Any Windows-compatible audio device
- VR Support: None
- Additional Notes: Vulkan 1.0-compatible graphics required
Recommended
Recommended:- Requires a 64-bit processor and operating system
- OS: Windows 10 (64-bit) or Windows 11
- Processor: Intel Core i5-6600K or AMD Ryzen 5 1600
- Memory: 8 GB RAM
- Graphics: GeForce GTX 1050, Radeon RX 460, or Intel Iris Xe
- Storage: 1 GB available space
- Sound Card: Any Windows-compatible audio device
- VR Support: None
- Additional Notes: Vulkan 1.2-compatible graphics recommended
Game details Languages, features & support
- Publisher
- Metaphor Games
- Brazilian rating
- 14
- Steam Germany rating
- 16
- Achievements
- 70
- Features
- Single-player, Steam Achievements, Steam Cloud, Stats, Family Sharing
- Languages
- English, German, Turkish
- Website
- Official website ↗
- Support
- [email protected] Support site ↗
More analysis Activity patterns, updates & developer tools
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