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Sinister Halloween

VRHorrorSingleplayerAtmosphericIndie82% positive on Steam
Celeritas GamesReleased 31 Oct 2019
8 active offers across 8 stores

All offers (8)

Compare the platform, region and delivery before you buy.

Standard Edition 8 offers · EU & Global

  • Sinister Halloween Steam CD KeyActivation key
    SteamGlobal
    Lowest price€3.49+ payment fee
    View deal
  • Sinister Halloween EN GlobalActivation key
    SteamGlobal
    €3.60+ service fee
    View deal
  • Sinister Halloween (PC) Steam Key - GLOBALActivation key
    SteamGlobal
    €3.60+ service fee
    View deal
  • Sinister Halloween (Global) (PC) - Steam - Digital KeyActivation key
    SteamGlobal
    €3.66no Plus, no Protect
    View deal
  • Sinister Halloween (PC) Steam Key GLOBALActivation key
    SteamGlobal
    €3.86+ fee possible
    View deal
  • Sinister HalloweenActivation key
    SteamEurope
    €3.99
    View deal
  • Sinister Halloween Steam KeyActivation key
    SteamGlobal
    €4.63
    View deal
  • Sinister Halloween Steam Key GLOBALActivation key
    SteamGlobal
    €5.47+ service fee
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €7.00No fee
    View 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

€8.00€6.00€4.00€2.0011 Oct 202611 Nov 2026
  • Lowest €3.4911 Oct 2026
  • Highest €3.4911 Oct 2026
  • Today €3.49

The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.

Sinister Halloween screenshot 1Sinister Halloween screenshot 2Sinister Halloween screenshot 3Sinister Halloween screenshot 4

Buy Sinister Halloween key: current price comparison

Where is the Sinister Halloween key cheapest?

The cheapest Sinister Halloween key that activates in the EU currently costs €3.49 at Kinguin. Keyfinder compares 8 offers from 8 shops for this price. That is 50% less than the Steam price of €7.00. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

What was the lowest Sinister Halloween key price in the last 32 days?

€3.49 on 11 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €3.49 on 11 Oct 2026; today the cheapest key costs €3.49.

Which Sinister Halloween 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.

What a game key is and how to read an offer

How do I activate the Sinister Halloween key?

The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.

How to redeem a Steam key

Is it safe to buy a Sinister Halloween 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.

Is Kinguin legit? Read our check

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About Sinister Halloween

Experience Halloween Horror in PC or VR. You go out with your friends, trick or treating, entering haunted attractions, as you make your way to the big party, but this year's holiday of the afterlife brings something sinister.

Developer
Celeritas Games
Publisher
Celeritas Games
Release date
31 Oct 2019
Steam
View on Steam