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Megaquarium

SimulationCasualBuildingSandboxManagement95% positive on Steam
Twice CircledReleased 13 Sept 2018
12 active offers across 6 stores

All offers (12)

Compare the platform, region and delivery before you buy.

Delivery

Standard Edition 11 offers · EU & Global

  • Megaquarium PC GOG CD KeyActivation key
    GOGGlobal
    Lowest price€9.99+ payment fee
    View deal
  • Megaquarium GOG Key (PC) GLOBALActivation key
    GOGGlobal
    €13.08+ fee possible
    View deal
  • Megaquarium EN/DE/FR/PL/PT/RU/ES EUActivation key
    SteamEurope
    €21.67+ service fee
    View deal
  • Megaquarium PC Steam AltergiftSteam gift
    SteamGlobal
    €21.70+ payment fee
    View deal
  • Megaquarium EU PC Steam AltergiftSteam gift
    SteamEurope
    €21.70+ payment fee
    View deal
  • Megaquarium (PC) Steam Gift - EUSteam gift
    SteamEurope
    €22.67+ service fee
    View deal
  • Megaquarium (PC) Steam Gift - GLOBALSteam gift
    SteamGlobal
    €22.67+ service fee
    View deal
  • Megaquarium Steam Key: GlobalActivation key
    SteamGlobal
    €27.36
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €25.49No 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

€30.00€20.00€10.00€0.0011 Oct 202611 Nov 2026
  • Lowest €6.0422 Oct 2026
  • Highest €9.9911 Oct 2026
  • Today €9.99

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

Megaquarium screenshot 1Megaquarium screenshot 2Megaquarium screenshot 3Megaquarium screenshot 4

Buy Megaquarium key: current price comparison

Where is the Megaquarium key cheapest?

The cheapest Megaquarium key that activates in the EU currently costs €9.99 at Kinguin. Keyfinder compares 12 offers from 6 shops for this price. That is 61% less than the Steam price of €25.49. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

What does the Megaquarium key cost on each platform?

The cheapest key per platform right now: PC €9.99 at Kinguin and Xbox €22.06 at Eneba.

What was the lowest Megaquarium key price in the last 32 days?

€6.04 on 22 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €9.99 on 11 Oct 2026; today the cheapest key costs €9.99.

Which Megaquarium 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 GOG, Steam, and Xbox.

What a game key is and how to read an offer

Is it safe to buy a Megaquarium 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 Megaquarium

The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.

Developer
Twice Circled
Publisher
Twice Circled
Release date
13 Sept 2018
Steam
View on Steam