What are the system requirements for Under The Island?

Minimum: graphics Intel HD 4000, processor Intel Core i5-3210M (2 * 2500) or equivalent, RAM 4 GB RAM. Recommended graphics card: GeForce GTX 460 (1024 MB) or Radeon HD 6850 (1024 MB).

Can I run Under The Island on the Steam Deck?

Under The Island is rated Verified on Steam Deck by Valve. On Linux and SteamOS, ProtonDB users rate it platinum. Pick the Steam Deck profile above, or see the Steam Deck page, for an estimated Deck frame rate.

Can I run Under The Island?

Under The Island needs at least Intel HD 4000, and GeForce GTX 460 (1024 MB) or Radeon HD 6850 (1024 MB) is recommended. Below: estimated FPS for popular graphics cards and a free check for your own PC.

ReleaseFeb 17, 2026
Playing now11
Steam user reviews92 % positive
Steam DeckVerified
ProtonDBplatinum

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

Will it run on my PC?

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Under The Island system requirements

	Minimum	Recommended
OS	Windows 7/8/8.1/10 x86/x64	Windows 7/8/8.1/10 x64
Processor	Intel Core i5-3210M (2 * 2500) or equivalent	Intel Pentium G3250 (2 * 3200) or AMD Phenom 9850 Quad-Core (4 * 2500) or equivalent
Graphics	Intel HD 4000	GeForce GTX 460 (1024 MB) or Radeon HD 6850 (1024 MB)
Memory	4 GB RAM	8 GB RAM
Storage	1 GB available space	1 GB available space

Estimated FPS in Under The Island

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	424	314	191
GTX 1660 Super	500+	449	273
RTX 2060	500+	500+	316
RTX 3060	500+	500+	423
RTX 4060	500+	500+	457
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+

Steam Deck, Valve rating: Verified

How we estimate FPS →

Which graphics card do I need for Under The Island?

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 ~457 FPSView on Amazon ↗

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

Optimize and fix performance

Deeper guides and known fixes for Under The Island, 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 Under The Island?: Under The Island needs at least Intel HD 4000, and GeForce GTX 460 (1024 MB) or Radeon HD 6850 (1024 MB) 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 Under The Island?: Minimum: graphics Intel HD 4000, processor Intel Core i5-3210M (2 * 2500) or equivalent, RAM 4 GB RAM. Recommended graphics card: GeForce GTX 460 (1024 MB) or Radeon HD 6850 (1024 MB).
Can I run Under The Island on the Steam Deck?: Under The Island is rated Verified on Steam Deck by Valve. On Linux and SteamOS, ProtonDB users rate it platinum. Pick the Steam Deck profile above, or see the Steam Deck page, for an estimated Deck frame rate.