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Whisper Mountain Outbreak

Online Co-OpSurvival HorrorIsometric2.5DZombies84% positive on Steam
Toge ProductionsReleased 11 Aug 2025
12 active offers across 6 stores

All offers (12)

Compare the platform, region and delivery before you buy.

Delivery

Standard Edition 12 offers · EU & Global

  • Whisper Mountain Outbreak PC Steam CD Key (valid until March 2027)Activation key
    SteamGlobal
    Lowest price€2.17+ payment fee
    View deal
  • Whisper Mountain Outbreak PC Steam CD KeyActivation key
    SteamGlobal
    €2.24+ payment fee
    View deal
  • Whisper Mountain Outbreak Steam Key (PC) EUROPEActivation key
    SteamEurope
    €2.27+ fee possible
    View deal
  • Whisper Mountain Outbreak Steam Key (PC) GLOBALActivation key
    SteamGlobal
    €2.27+ fee possible
    View deal
  • Whisper Mountain Outbreak (Global) (PC) - Steam - Digital KeyActivation key
    SteamGlobal
    €2.29no Plus, no Protect
    View deal
  • Whisper Mountain Outbreak (Europe) (PC) - Steam - Digital KeyActivation key
    SteamEurope
    €2.29no Plus, no Protect
    View deal
  • Whisper Mountain Outbreak GlobalActivation key
    SteamGlobal
    €2.38+ service fee
    View deal
  • Whisper Mountain Outbreak Steam KeyActivation key
    SteamGlobal
    €3.74
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €7.79No 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 €2.1615 Oct 2026
  • Highest €2.2031 Oct 2026
  • Today €2.17

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

Whisper Mountain Outbreak screenshot 1Whisper Mountain Outbreak screenshot 2Whisper Mountain Outbreak screenshot 3Whisper Mountain Outbreak screenshot 4

Buy Whisper Mountain Outbreak key: current price comparison

Where is the Whisper Mountain Outbreak key cheapest?

The cheapest Whisper Mountain Outbreak key that activates in the EU currently costs €2.17 at Kinguin. Keyfinder compares 12 offers from 6 shops for this price. That is 72% less than the Steam price of €7.79. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

What was the lowest Whisper Mountain Outbreak key price in the last 32 days?

€2.16 on 15 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €2.20 on 31 Oct 2026; today the cheapest key costs €2.17.

Which Whisper Mountain Outbreak keys activate in the EU?

12 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 Whisper Mountain Outbreak 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 Whisper Mountain Outbreak 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 Whisper Mountain Outbreak

Escape room meets co-op survival horror. The year is 1998, and an ancient curse has been unleashed, trapping everyone on Mount Bisik. Alone or with up to 4 players, you must explore, find clues, figure out a way to escape...and survive the horror.

Developer
Toge Productions
Publisher
Toge Productions
Release date
11 Aug 2025
Steam
View on Steam