Calyx
All offers (8)
Compare the platform, region and delivery before you buy.
Standard Edition 8 offers · EU & Global
Calyx PC Steam AltergiftSteam giftSteamGlobalLowest price€15.61+ payment feeView deal
Calyx GlobalActivation keySteamGlobal€15.93+ service feeView deal
Calyx (PC) Steam Gift - GLOBALSteam giftSteamGlobal€21.19+ service feeView deal
Calyx (Global) (PC) - Steam GiftSteam giftSteamGlobal€21.28no Plus, no ProtectView deal
Calyx Steam Key: GlobalActivation keySteamGlobal€22.94View deal- Calyx Steam Key: Europe & UKActivation keySteamEurope€22.94View deal
- Calyx (Global) (PC) - Steam - Digital KeyActivation keySteamGlobal€25.61no Plus, no ProtectView deal
- Calyx GlobalActivation keySteamGlobal€27.23+ service feeView deal
Official store Steam · price for Germany
Steam store pageDirect purchaseSteamGermanyView on Steam€24.99€18.74No fee
You buy directly from the store. "+ service fee" or "+ payment fee" means the store adds a fee at checkout; you see the final price there before you pay. We may earn a commission when you buy through our links.
Best price over the last 32 days
- Lowest €15.6110 Nov 2026
- Highest €22.5024 Oct 2026
- Today €15.61
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Trailer & screenshots
Buy Calyx key: current price comparison
Where is the Calyx key cheapest?
The cheapest Calyx key that activates in the EU currently costs €15.61 at Kinguin. Keyfinder compares 8 offers from 5 shops for this price. That is 17% less than the Steam price of €18.74. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest Calyx key price in the last 32 days?
€15.61 on 10 Nov 2026, for the standard edition that activates in the EU. The highest daily low in that time was €22.50 on 24 Oct 2026; today the cheapest key costs €15.61.
Which Calyx keys activate in the EU?
8 offers are marked EU or Global and activate in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.
How do I activate the Calyx key?
The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.
Is it safe to buy a Calyx key from Kinguin?
Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our Kinguin check covers who runs the shop, its fees and its regions.
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About Calyx
A strategy game with a new kind of enemy, Calyx puts you in charge of a space mining outpost, locked in battle against powerful plant-aliens. Build your base, gather resources, assemble your forces, and take on the Calyx. With only an out-of-date AI for company, can you survive?
- Developer
- Studio 568
- Publisher
- Studio 568
- Release date
- 29 Jan 2026
- Steam
- View on Steam