SULFUR — cheap CD keys, compare prices
Is it worth buying?
- Reviews are solid. (Steam 88%)
- The price is above its low (was €10.48), but within a reasonable range. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
SULFUR is a modern old-school action-adventure RPG where you outwit enemies, hunt for treasure, and upgrade weapons and powers. You descend ever deeper into its world, searching for answers and a way to bring the journey to an end.
Did you know?
SULFUR was both developed and published by Perfect Random, launching in 2024 as an Early Access title still in active development.
Best price today
€12.25
all-time low: official €12.25 · keyshop €10.48 (+17%)
The cheapest SULFUR key right now costs €12.25 at Steam — the best of 14 compared offers. The lowest price we have recorded for this game: €10.48.
The average low over the past 5 months was €11.50.
↳ chosen by the region label on the key — not a guarantee
Prices as of
Steam best price Official store
Kinguin Marketplace
GameSeal Marketplace
Gamivo Marketplace
Driffle Marketplace
Fanatical Official store
G2A Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
SULFUR prices by store 10
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €12.25 |
| Kinguin | Marketplace | €12.98 |
| Driffle | Marketplace | €13.35 |
| Instant Gaming | Marketplace | €13.59 |
| Loaded | Marketplace | €13.69 |
| GameSeal | Marketplace | €13.89 |
| Gamivo | Marketplace | €13.98 |
| K4G | Marketplace | €14.50 |
| Fanatical | Official store | €14.70 |
| G2A | Marketplace | €16.60 |
Lowest — official stores
€12.25
Jul 2026
Lowest — keyshops
€10.48
Jul 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €12.25 | €12.98 |
| Sept 2026 | €12.25 | €10.70 |
| Aug 2026 | €12.25 | €11.34 |
| Jul 2026 | €12.25 | €10.48 |
| Jun 2026 | €24.50 | €12.71 |
Lowest in-stock price per month from our price history; the current month is the low so far.
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, Kinguin, Driffle, Instant Gaming, Loaded, GameSeal, Gamivo, K4G, Fanatical, G2A
Price alert Catch alert Price alert
Confirm in our Telegram bot — no account, no spam.
All-time low so far: €10.48
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 64-bit | Windows 10 64-bit |
| Processor | 2.4 GHZ Dual Core Processor | 2.4 GHZ Quad Core Processor |
| Memory | 8 GB RAM | 16 GB RAM |
| Graphics | GTX 970 or equivalent | GTX 1080 or equivalent |
| DirectX | Version 9.0 | Version 11 |
| Storage | 4 GB available space | 4 GB available space |
Similar games
Video reviews
29:34 A Tarkov Style Occult Purging Roguelike That Feels Awesome! - SULFUR
Splattercatgaming
22:44 SULFUR REVIEW — Why Its Loop Keeps Pulling Me Back
PepperHead
5:19 The Best Indie FPS This Year! Sulfur Game Review!
Beggles
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Can SULFUR be played single-player?
Yes, SULFUR is a single-player game.
Does SULFUR support a controller/gamepad?
Yes, SULFUR has full controller support.
What languages does SULFUR support?
SULFUR is available in: English, Japanese, French, Italian, German, Spanish - Spain, Korean, Polish and 5 more.
Does SULFUR use Steam Cloud saves?
Yes, SULFUR uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a SULFUR key?
The cheapest SULFUR key is currently sold by Steam for €12.25. That is the best of 14 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €10.48.
How much does SULFUR cost?
SULFUR currently costs from €12.25 — 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.