Buy Island Defense PC Key

Wishlist it

Create alert

Own it

★ ★ ★ ★ ★

Looking for a cheap Island Defense key? As of 26 Aug 2026 the lowest offer is $3.40 at Gameseal, picked from 7 offers across 7 stores. Keyshops start at $3.40, official stores at . On PC the keyshop wins on price in most comparisons, but then you are buying a code from a third-party seller, so check the activation region. This game has been cheaper before, on 84% of the days we have data for. A price alert will let you know when the next drop comes. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Release: 23 Jul 2015

Stereo7 Games

Action

Metacritic:

tbd tbd

Steam:

Mixed (22)

Official

Unavailable

Buy in Official Store:

Unavailable

Buy in Keyshops:

-8%

$3.40

In keyshops, it was cheaper on 84% of days with data.

See price history

Keyshops (7)

DRM:

Steam

Island Defense (PC) Steam Key - GLOBAL

19h ago

DRM:

$3.72

-8%

-17% with SEAL17XDDcopy

Shop now

Island Defense (PC)

4w ago

DRM:

$4.06

-15%

-15% with XDDEALScopy

Shop now

Island Defense PC Steam CD Key

1d ago

DRM:

-8% with XD8DEALScopy

Shop now

Island Defense PC Steam CD Key

1d ago

DRM:

-8% with XD8DEALScopy

Shop now

★ 5.0 (2)

Island Defense Steam Key GLOBAL

★ 5.0

1d ago

DRM:

$3.97

-4%

-10% with XDD10copy

Shop now

Island Defense Steam Key (GLOBAL)

12h ago

DRM:

Shop now

Island Defense Steam Key GLOBAL

1d ago

DRM:

$6.03

-8%

-8% with G2A8XDDcopy

Shop now

About Island Defense

Island Defense - about the game

Defend tropical islands from waves of evil invaders in this action-packed tower defense game. Command modern snipers, gunners, rockets, ice towers, soldiers, tanks, and more across jungles, mountains, and deserts. Battle unique enemies from infantry to aviation through 12 levels on three distinct islands, upgrading units in the laboratory for stronger defenses. Players strategize unit placements and enhancements to repel assaults in intense, modern warfare scenarios. This indie casual title delivers extreme tower defense with six unique guns and epic battles. Casual strategy fans enjoy the full defense experience on PC.

Get ready for modern battles! Defend your islands against evil invaders in jungles!

Your team will consist of modern snipers, gunners, rockets, ice towers and other great things.
A deep conflict has been brewing between you and the evil invaders. Fight to protect your freedom and liberty.
Fight on tropical islands, in mountains, and in deserts.
Command your modern iron troops and find the best defense strategy to become number one in this awesome TD game with epic battles in jungles.

★★★ Island Defense ★★★

Awesome tower defense with great units and characters

★ Epic island-defense battles
★ Lots of soldiers, tanks, and guns.
★ 3 islands with unique levels that allow you to fully defend and have the full battle experience
★ 6 unique guns
★ Unique and fired-up enemies
★ 12 island-defense levels in tropics and jungles
★ Enemies from infantry to aviation
★ Upgrade your units in the labaratory

Tower defense has never been so extreme and beautiful.

Interface:

English

Age rating

Unavailable

Metacritic:

tbd tbd

Steam:

Mixed (22)

System requirements

Minimum:

Processor: Dual Core CPU
Memory: 1 GB RAM
Graphics: OpenGL 3.0 compliant with 512MB of video RAM.
Storage: 200 MB available space

Island Defense PC price history

See all

Price history from official stores

$1.99

Steam

2 days ago

Price history from keyshops

$1.65

G2Play

2 months ago

Similar games to Island Defense PC

See all

Blue Protocol: Star Resonance

Free

Resident Evil Requiem

$81.14

$40.57

-50%

Before you start looking for a cheap Island Defense PC key, check the essentials. Developed by Stereo7 Games. Published by Stereo7 Games. PC released date: 23 Jul 2015. Genres: Action, Strategy, Indie, Casual. Categories: Family Sharing, Steam Trading Cards, Single-player, Steam Achievements.

Where to buy a cheap Island Defense Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Island Defense key for as low as $3.40. This deal is available at Gameseal and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Island Defense price on PC. Check the Island Defense price history to buy at the best moment.

What is the latest Island Defense Steam price?

We don't have a current Steam Store price for Island Defense. The game may be temporarily unavailable or not yet listed on Steam.

Island Defense PC sale & discount - all in one place

Our price tracker covers both official retailers and key marketplaces, so you can find Island Defense on sale even outside seasonal promotions. We currently detect 7 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Does Island Defense have GeForce NOW support?

Based on our data, Island Defense is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Is this a good time to buy Island Defense?

The cheapest offer came most often from Steam: 51 of 107 days with data. The current price is high against its own history: it was cheaper on 84% of days with data. The price reached its historical low on only 3 days out of 107 days with data. We have recorded offers from 8 stores in total, and from 3 in the most recent reading.

Can I buy Island Defense on Steam?

Yes. Island Defense has an official page on the Steam Store. You can also buy a Island Defense Steam key from third-party sellers. Our price comparison currently includes 7 offers with Steam DRM. Pick one to ensure your Island Defense download happens on Valve's platform.

Can I play Island Defense on Steam Deck?

Not at this time. Valve marks Island Defense as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

Is Island Defense on PC Game Pass or other subscriptions?

According to our data Island Defense is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

Can I buy Island Defense here?

No - XD.deals is not a store. We are a price-comparison service that tracks the best Island Defense deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.