House of 1000 Doors: Serpent Flame
All offers (8)
Compare the platform, region and delivery before you buy.
Standard Edition 8 offers · EU & Global
House of 1000 Doors: Serpent Flame Steam CD KeyActivation keySteamGlobalLowest price€0.75+ payment feeView deal
House of 1000 Doors: Serpent Flame (PC) Steam Key - GLOBALActivation keySteamGlobal€0.88+ service feeView deal
House of 1000 Doors: Serpent Flame EN/DE/IT/NL/KO/RU/ES GlobalActivation keySteamGlobal€0.91+ service feeView deal
House of 1000 Doors: Serpent Flame (PC) Steam Key GLOBALActivation keySteamGlobal€0.94+ fee possibleView deal
House of 1000 Doors: Serpent Flame Steam Key GLOBALActivation keySteamGlobal€1.27+ service feeView deal
House of 1000 Doors: Serpent Flame Steam KeyActivation keySteamGlobal€1.85View deal
House of 1000 Doors: Serpent Flame PCActivation keySteamGlobal€4.29View deal
House of 1000 Doors: Serpent FlameActivation keySteamEurope€5.69View deal
Official store Steam · price for Germany
Steam store pageDirect purchaseSteamGermany€5.69No 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 €0.7511 Oct 2026
- Highest €0.7511 Oct 2026
- Today €0.75
The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.
Trailer & screenshots
Buy House of 1000 Doors: Serpent Flame key: current price comparison
Where is the House of 1000 Doors: Serpent Flame key cheapest?
The cheapest House of 1000 Doors: Serpent Flame key that activates in the EU currently costs €0.75 at Kinguin. Keyfinder compares 8 offers from 8 shops for this price. That is 87% less than the Steam price of €5.69. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
What was the lowest House of 1000 Doors: Serpent Flame key price in the last 32 days?
€0.75 on 11 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €0.75 on 11 Oct 2026; today the cheapest key costs €0.75.
Which House of 1000 Doors: Serpent Flame 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 House of 1000 Doors: Serpent Flame 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 House of 1000 Doors: Serpent Flame 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 House of 1000 Doors: Serpent Flame
Giant snakes have burst out of the Earth and are wreaking destruction across every continent! Your mission: travel back in time to four different epochs to gather the elements needed to activate a machine that can destroy the ancient beasts.
- Developer
- Five BN
- Publisher
- Alawar Casual
- Release date
- 23 May 2019
- Steam
- View on Steam