Cult of the Yellow King — cheap CD keys, compare prices
Is it worth buying?
The price is above its low (was €3.32), but within a reasonable range Notify me on a drop
About the game
Cult of the Yellow King is a cosmic-horror idle game where you establish a cult devoted to the Yellow King, let his mold, a living thing, creep outward, and click until nothing is left of you. It progresses one memory and one silent scream at a time, while the sky fills with eyes that watch you come beautifully apart. Metaphor Games and Newmind Interactive developed it, Metaphor Games published it, and it came out in 2026.
Best price today
€4.15
· · check “Region” on the seller’s page
Steam · Official store · Steam
Global key · check “Region” on the seller’s page
You pay Steam directly · same price as on their site
Notify me when it drops below €3.74
- On Steam
- €4.15
- lowest in tracked period
- €3.3212 Oct
The cheapest Cult of the Yellow King key right now costs €4.15 at Steam. (Prices as of )
Offers 1 · PC · from €4.15
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
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Lowest official since we started tracking (Oct 2026)
€3.32
Oct 2026
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Steam
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 64-bit | Windows 10 (64-bit) or Windows 11 |
| Processor | Intel Core i3-6100 or AMD FX-6300 | Intel Core i5-6600K or AMD Ryzen 5 1600 |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | Intel HD 530, GeForce GTX 750, or Radeon R7 260X | GeForce GTX 1050, Radeon RX 460, or Intel Iris Xe |
| Storage | 1 GB available space | 1 GB available space |
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About this game — FAQ
Can Cult of the Yellow King be played single-player?
Yes, Cult of the Yellow King is a single-player game.
What languages does Cult of the Yellow King support?
Cult of the Yellow King is available in: English, German, Turkish.
Does Cult of the Yellow King use Steam Cloud saves?
Yes, Cult of the Yellow King uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Cult of the Yellow King key?
The cheapest Cult of the Yellow King key is currently sold by Steam for €4.15. The lowest price we have ever recorded for this game: €3.32.
How much does Cult of the Yellow King cost?
Cult of the Yellow King currently costs from €4.15 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.