SpaceChem
All offers (9)
Compare the platform, region and delivery before you buy.
Standard Edition 9 offers · EU & Global
SpaceChem Steam CD KeyActivation keySteamGlobalLowest price€4.88+ payment feeView deal
SpaceChem (Global) (PC / Mac / Linux) - Steam - Digital KeyActivation keySteamGlobal€5.25no Plus, no ProtectView deal
SpaceChem Steam Key GLOBALActivation keySteamGlobal€5.36+ fee possibleView deal
SpaceChem EN GlobalActivation keySteamGlobal€5.37+ service feeView deal
SpaceChem (PC) Steam Key - GLOBALActivation keySteamGlobal€5.52+ service feeView deal
SpaceChem Steam KeyActivation keySteamGlobal€5.70View deal- SpaceChem Steam GiftSteam giftSteamGlobal€6.32+ payment feeView deal
SpaceChem Steam Key GLOBALActivation keySteamGlobal€6.83+ service feeView deal- SpaceChem Steam Gift GLOBALSteam giftSteamGlobal€11.47+ service feeView deal
Official store Steam · price for Germany
Steam store pageDirect purchaseSteamGermany€7.15No feeView on Steam
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 €4.8828 Oct 2026
- Highest €4.8911 Oct 2026
- Today €4.88
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Screenshots
Buy SpaceChem key: current price comparison
Where is the SpaceChem key cheapest?
The cheapest SpaceChem key that activates in the EU currently costs €4.88 at Kinguin. Keyfinder compares 9 offers from 7 shops for this price. That is 32% less than the Steam price of €7.15. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest SpaceChem key price in the last 32 days?
€4.88 on 28 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €4.89 on 11 Oct 2026; today the cheapest key costs €4.88.
Which SpaceChem keys activate in the EU?
9 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 SpaceChem 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 SpaceChem 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 SpaceChem
- Developer
- Zachtronics
- Publisher
- Zachtronics
- Release date
- 2 Mar 2011
- Steam
- View on Steam