Islets Defense

80KS
Released Jun 18, 2025by MiniGoofVery Positive(94% of 188 Steam reviews)

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.

Offers

What are keyshops?

Official stores

Official stores with direct support.

Steam
SteamOfficial
updated

Keyshops

Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →

Eneba
EnebaKeyshop
updated
Lowest price
-91% vs Steam£0.74
Shop now ↗
K4G
K4GKeyshop
updated
-71% vs Steam£2.49
Shop now ↗

Demo (1)

Try this game before buying.

Multipacks (3)

DLCs (1)

About Islets Defense

Islets Defense is a turn-based tower defense game focused on resource management in which you build a small and efficient village to support your towers and secure victory.

A turn consists of executing one of the four available actions, each with its own unique functionality. The order of the cards plays a key role, with the rightmost card offering a stronger effect. After completing your turn, the chosen card moves to the leftmost position, pushing the others one step forward. Consistent and efficient use of all four cards is key to building a solid defense.

Allocate your towers in strategic positions, sustain them with food, upgrade them with wood and stone, and ensure a strong defense against the slimes. Chests and stage modifiers will offer new strategic opportunities, with unique towers and various upgrades to explore.

Each building has different upgrade options for you to choose from. Build the most efficient village by making smart decisions that synergize with your positioning strategy!

The mist has covered your entire kingdom! You start the game with an unexplored map, ready to be revealed! Use the exploration action to reach new resources, gain visibility for your attack towers, and discover hidden treasures!

Advance through stages, complete challenges, and earn diamonds and feathers to unlock and face different biomes! Islets Defense is the game for those looking for a classic tower defense experience mixed with the chilling vibes of a resource management game, all wrapped up in easy-to-understand mechanics filled with creative possibilities.

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  • 25+ different building structures, each with their own unique abilities.

  • A 15-stage campaign featuring distinct modifiers, level design, biomes, and challenges.

  • 6 different upgrades available for many buildings.

  • 20 different tiles scattered throughout the stages, each with its own unique and intuitive interactions.

  • 10+ hours of playtime!

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Game details

Islets Defense price history

Lowest tracked price: £0.67 (Jul 19, 2026) · current best: £0.74 across 3 stores.

Islets Defense player count & reviews

94% positive reviews all-time · 3 peak players in the last 30 days.

Islets Defense — frequently asked questions

Where can I buy Islets Defense at the cheapest price?

Right now the cheapest offer for Islets Defense is £0.74 at Eneba. KingsPrice compares 3 offers from 3 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Islets Defense has ever been?

The lowest price KingsPrice has tracked for Islets Defense is £0.67 (recorded on Jul 19, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

How many people play Islets Defense?

Islets Defense peaked at 3 concurrent players on Steam in the last 30 days (highest on Jul 7, 2026). The player chart on this page updates daily.

Is it safe to buy a Islets Defense Steam key from a keyshop?

Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →

How can I get Islets Defense at a discount?

Create a free price alert on this page and KingsPrice will email you when Islets Defense drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.

System requirements

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Core i3-9300T, AMD FX 8350
  • Memory: 4 GB RAM
  • Graphics: NVIDIA GTX 750ti, AMD Radeon R7 360 or Intel HD Graphics 620 (with vulkan support)
  • Storage: 1 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Core i3-9300T, AMD FX 8350
  • Memory: 4 GB RAM
  • Graphics: NVIDIA GTX 960, Radeon RX 470 or Intel Iris Xe
  • Storage: 1 GB available space

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