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Islets Defense

StrategyTower DefenseCity BuilderResource ManagementBase Building94% positive on Steam
MiniGoofReleased 18 Jun 2025
8 active offers across 5 stores

All offers (8)

Compare the platform, region and delivery before you buy.

Standard Edition 8 offers · EU & Global

  • Islets Defense PC Steam CD KeyActivation key
    SteamGlobal
    Lowest price€0.29+ payment fee
    View deal
  • Islets DefenseActivation key
    SteamGlobal
    €0.31+ payment fee
    View deal
  • Islets Defense Steam Key (PC) GLOBALActivation key
    SteamGlobal
    €0.39+ fee possible
    View deal
  • Islets Defense (Global) (PC) - Steam - Digital KeyActivation key
    SteamGlobal
    €0.73no Plus, no Protect
    View deal
  • Islets Defense Steam Key: GlobalActivation key
    SteamGlobal
    €1.43
    View deal
  • Islets Defense Steam Key: Europe & UKActivation key
    SteamEurope
    €1.54
    View deal
  • Islets Defense EU PC Steam CD KeyActivation key
    SteamEurope
    €12.13+ payment fee
    View deal
  • Islets DefenseActivation key
    SteamEurope
    €13.09+ payment fee
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €9.75€6.82No 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 34 days

€10.00€5.00€0.0011 Oct 202613 Nov 2026
  • Lowest €0.2816 Oct 2026
  • Highest €0.3611 Oct 2026
  • Today €0.29

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

Islets Defense screenshot 1Islets Defense screenshot 2Islets Defense screenshot 3Islets Defense screenshot 4

Buy Islets Defense key: current price comparison

Where is the Islets Defense key cheapest?

The cheapest Islets Defense key that activates in the EU currently costs €0.29 at Kinguin. Keyfinder compares 8 offers from 5 shops for this price. That is 96% less than the Steam price of €6.82. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

What was the lowest Islets Defense key price in the last 34 days?

€0.28 on 16 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €0.36 on 11 Oct 2026; today the cheapest key costs €0.29.

Which Islets Defense 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 Islets Defense 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 Islets Defense 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 Islets Defense

Islets Defense is a turn-based tower defense game in which you build a small village to gather resources and defend your castle. Carefully plan your actions, as each move brings the enemy waves closer! Strategize building placements and play your cards wisely, as timing and order are key.

Developer
MiniGoof
Publisher
Nuntius Games
Release date
18 Jun 2025
Steam
View on Steam