What are the system requirements for Island Defense?

Minimum: graphics OpenGL 3.0 compliant with 512MB of video RAM., processor Dual Core CPU, RAM 1 GB RAM. Recommended graphics card: OpenGL 3.0 compliant with 1.0GB of video RAM..

Can I run Island Defense on the Steam Deck?

On Linux and SteamOS, ProtonDB users rate it pending. Pick the Steam Deck profile above, or see the Steam Deck page, for an estimated Deck frame rate.

Can I run Island Defense?

Island Defense needs at least OpenGL 3.0 compliant with 512MB of video RAM., and OpenGL 3.0 compliant with 1.0GB of video RAM. is recommended. Below: estimated FPS for popular graphics cards and a free check for your own PC.

ReleaseJul 23, 2015
Steam user reviews54 % positive
ProtonDBpending

Check your whole Steam library Build a PC for Island Defense Steam store page ↗

Will it run on my PC?

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Island Defense system requirements

	Minimum	Recommended
OS	Windows XP Service Pack 3	Windows XP Service Pack 3
Processor	Dual Core CPU	Dual Core CPU
Graphics	OpenGL 3.0 compliant with 512MB of video RAM.	OpenGL 3.0 compliant with 1.0GB of video RAM.
Memory	1 GB RAM	2 GB RAM
Storage	200 MB available space	200 MB available space

Estimated FPS in Island Defense

High settings, no upscaling, with a fast processor (Ryzen 7 7800X3D). Estimates from the game's requirements, not benchmarks.

Not yet checked against benchmarks, a rough estimate that can be off by 25 % or more.

Graphics card	1080p	1440p	4K
GTX 1060 6GB	500+	500+	500+
GTX 1660 Super	500+	500+	500+
RTX 2060	500+	500+	500+
RTX 3060	500+	500+	500+
RTX 4060	500+	500+	500+
RTX 4060 Ti 8GB	500+	500+	500+
RTX 4060 Ti 16GB	500+	500+	500+
RTX 5060	500+	500+	500+
RTX 5060 Ti 8GB	500+	500+	500+
RTX 5060 Ti 16GB	500+	500+	500+
RX 9060 XT	500+	500+	500+
RTX 3070	500+	500+	500+
RTX 4070	500+	500+	500+
RTX 5070	500+	500+	500+
RX 7800 XT	500+	500+	500+
RX 9070 XT	500+	500+	500+
RTX 5070 Ti	500+	500+	500+
RTX 4080	500+	500+	500+
RTX 5080	500+	500+	500+
RTX 4090	500+	500+	500+
RTX 5090	500+	500+	500+

How we estimate FPS →

Which graphics card do I need for Island Defense?

The cheapest current graphics card that reaches each goal, paired with a fast processor.

1080p High · 60 FPSIntel Arc B580 12 GB ~500 FPSView on Amazon ↗
1440p High · 60 FPSIntel Arc B580 12 GB ~500 FPSView on Amazon ↗
1440p High · 144 FPSIntel Arc B580 12 GB ~500 FPSView on Amazon ↗
4K High · 60 FPSIntel Arc B580 12 GB ~500 FPSView on Amazon ↗

Prices change often, check the current price in the store. Price check: 10/7/2026.

Best graphics card for Island Defense, every GPU ranked →

Optimize and fix performance

Deeper guides and known fixes for Island Defense, straight from the communities and databases PC players trust. We link out, so every tip comes from the real source.

Frequently asked questions

Can I run Island Defense?: Island Defense needs at least OpenGL 3.0 compliant with 512MB of video RAM., and OpenGL 3.0 compliant with 1.0GB of video RAM. is recommended. Enter your graphics card and processor above to see your estimated FPS, or check your whole Steam library at once.
What are the system requirements for Island Defense?: Minimum: graphics OpenGL 3.0 compliant with 512MB of video RAM., processor Dual Core CPU, RAM 1 GB RAM. Recommended graphics card: OpenGL 3.0 compliant with 1.0GB of video RAM..
Can I run Island Defense on the Steam Deck?: On Linux and SteamOS, ProtonDB users rate it pending. Pick the Steam Deck profile above, or see the Steam Deck page, for an estimated Deck frame rate.