What are the system requirements for Cubic Castles?

Minimum: graphics 1280x720, DirectX 10, processor Core 2 Duo or higher. Athlon 64 or higher, RAM 4 GB RAM.

Can I run Cubic Castles on the Steam Deck?

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

Can I run Cubic Castles?

Cubic Castles needs at least 1280x720, DirectX 10. Below: estimated FPS for popular graphics cards and a free check for your own PC.

ReleaseAug 13, 2014
Playing now19
Steam user reviews74 % positive
ProtonDBsilver

Check your whole Steam library Build a PC for Cubic Castles Steam store page ↗

Will it run on my PC?

On a phone? Enter the parts of your PC, the detector only runs on the PC itself.

Detect automatically Linux / macOS Don't know your parts? The small detector reads CPU, graphics card, RAM and VRAM in about a minute and fills them in on this site, on every game page too. Nothing is uploaded.

Enter your graphics card and processor, the result appears right away.

Cubic Castles system requirements

	Minimum	Recommended
OS	Windows 10	–
Processor	Core 2 Duo or higher. Athlon 64 or higher	estimated ≈ Pentium 4 class (from the minimum specs)
Graphics	1280x720, DirectX 10	estimated ≈ GTX 650 class (from the minimum specs)
Memory	4 GB RAM	estimated 8 GB (from the minimum specs)
Storage	150 MB available space	–

Estimated FPS in Cubic Castles

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	390	289	175
GTX 1660 Super	500+	413	251
RTX 2060	500+	478	291
RTX 3060	500+	500+	389
RTX 4060	500+	500+	420
RTX 4060 Ti 8GB	500+	500+	496
RTX 4060 Ti 16GB	500+	500+	496
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 Cubic Castles?

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 ~420 FPSView on Amazon ↗

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

Best graphics card for Cubic Castles, every GPU ranked →

Optimize and fix performance

Deeper guides and known fixes for Cubic Castles, 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 Cubic Castles?: Cubic Castles needs at least 1280x720, DirectX 10. 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 Cubic Castles?: Minimum: graphics 1280x720, DirectX 10, processor Core 2 Duo or higher. Athlon 64 or higher, RAM 4 GB RAM.
Can I run Cubic Castles on the Steam Deck?: On Linux and SteamOS, ProtonDB users rate it silver. Pick the Steam Deck profile above, or see the Steam Deck page, for an estimated Deck frame rate.