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Monster Crown: Sin Eater

Creature CollectorJRPGTurn-Based CombatPvEOpen World84% positive on Steam
Studio AurumReleased 30 Apr 2026
5 active offers across 4 stores

All offers (5)

Compare the platform, region and delivery before you buy.

Standard Edition 4 offers · EU & Global

  • Monster Crown: Sin Eater PC Steam CD KeyActivation key
    SteamGlobal
    Lowest price€14.95+ payment fee
    View deal
  • Monster Crown: Sin Eater Steam Key (PC) GLOBALActivation key
    SteamGlobal
    €15.89+ fee possible
    View deal
  • Monster Crown Sin Eater Steam KeyActivation key
    SteamGlobal
    €16.78
    View deal
  • Monster Crown: Sin Eater PCActivation key
    SteamGlobal
    €17.79
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €24.99€18.74No 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

€25.00€20.00€15.00€10.0011 Oct 202611 Nov 2026
  • Lowest €13.193 Nov 2026
  • Highest €14.9511 Oct 2026
  • Today €14.95

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

Buy Monster Crown: Sin Eater key: current price comparison

Where is the Monster Crown: Sin Eater key cheapest?

The cheapest Monster Crown: Sin Eater key that activates in the EU currently costs €14.95 at Kinguin. Keyfinder compares 5 offers from 4 shops for this price. That is 20% less than the Steam price of €18.74. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

What does the Monster Crown: Sin Eater key cost on each platform?

The cheapest key per platform right now: PC €14.95 at Kinguin and Xbox €20.84 at Eneba.

What was the lowest Monster Crown: Sin Eater key price in the last 32 days?

€13.19 on 3 Nov 2026, for the standard edition that activates in the EU. The highest daily low in that time was €14.95 on 11 Oct 2026; today the cheapest key costs €14.95.

Which Monster Crown: Sin Eater keys activate in the EU?

5 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 and Xbox.

What a game key is and how to read an offer

How do I activate the Monster Crown: Sin Eater 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 Monster Crown: Sin Eater 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 Monster Crown: Sin Eater

Hand-craft your team of perfect Monsters and wage a one-man war against fate and the world in the Crown Nation! With a True Crossbreeding system, every Monster is entirely your own!

Developer
Studio Aurum
Publisher
Studio Aurum
Release date
30 Apr 2026
Steam
View on Steam