Castle Story cover

Castle Story: PC requirements and the PC you need

IndieSimulationStrategy

Will my computer play it?

Cover artwork © the game's publisher.

About Castle Story

Castle Story is a creative strategy game from Sauropod Studio built from voxel blocks. You command small creatures called Bricktrons, telling them to gather resources and build castles one block at a time, then defend them against waves of hostile creatures. It can be played alone or with friends online or over a local network, including cross-platform games, and supports Steam Workshop mods. The makers recommend a GeForce GTX 660 or Radeon HD 7790 and 8 GB of memory, so any of our gaming PCs handles it easily.

What Castle Story needs

In plain words: to play at all it needs almost any graphics, even the graphics built into the processor, and to play it well the makers suggest basic graphics: built-in graphics on a modern processor, or an old entry-level card, with 8GB of memory.

PartMinimumRecommended
Graphics cardnVidia GeForce 440 512MB, Radeon HD 4450 512MB, Intel HD 3000nVidia GeForce 660 1024MB or better, AMD Radeon HD 7790 1024MB or better
ProcessorIntel or AMD Dual-Core, 2.2 GHz+Intel or AMD Quad-Core, 2.8 GHz+
Memory (RAM)6 GB RAM8 GB RAM
Storage1700 MB available space1700 MB available space

From the Steam store page, checked 29 October 2026. The makers sometimes change these; their page is always right.

Will my computer play Castle Story?

On most computers we find the graphics card for you. Add your processor and memory, and we will tell you if it plays, and what to upgrade if not.

Where do I find these on my computer?
  1. Processor and memory: on Windows 10 or 11, right-click the Start button and choose System. Look for Processor (type the part like "i5-4460" or "Ryzen 5 3600") and Installed RAM.
  2. Graphics card: press Ctrl + Shift + Esc to open Task Manager, click Performance, then GPU. The name is at the top right. If there are two, use the one that is not "Intel UHD" or "Radeon Graphics".

On most computers this page finds the graphics card for you. What you type is used to work out the answer and then forgotten: we keep nothing.

A low-spec PC or a high-spec PC?

This is a light game: almost any of our gaming PCs will run it comfortably at high settings.

On a PC that only just meets the minimum, the game will start and play, but on low settings: simpler shadows and textures, shorter view distances and fewer frames each second, so fast moments can feel less smooth. A 1080p screen is the sensible match.

On a PC that meets or beats the recommended spec, you can turn the settings up: sharper textures, proper shadows and lighting, more detail in the distance, and a smoother picture. A stronger PC also lets you use a sharper 1440p or high-refresh screen.

Our PCs that meet the recommended spec

These should play Castle Story well. Cheapest first.

Sandbox Robin 3400G 1060 refurbished gaming PC

Refurbished1080p gaming

Sandbox Robin 3400G 1060 refurbished gaming PC

Ryzen 5 3400G + GTX 1060

Made for 1080p screens: Fortnite, Valorant, Minecraft and Rocket League play well. The newest big games may need lower settings.

Processor
AMD Ryzen 5 3400G (4 cores, 8 threads, built-in Radeon graphics) (tested)
Graphics
NVIDIA GeForce GTX 1060 6GB
Memory
16GB DDR4 memory
Storage
500GB WD Blue 2.5-inch SSD (tested) + 1TB 3.5-inch hard drive (tested) + 1TB hard drive
Windows
Windows 11 Home not included (optional extra, installed by us)

£579

Built to order

Games this PC plays

Comes with an RGB case - you can swap it for a non-RGB case if you prefer.

Sold by Sandbox Computers, Worcester

Sandbox Typhoon 1060X refurbished gaming PC

Refurbished1080p gaming

Sandbox Typhoon 1060X refurbished gaming PC

Ryzen 5 4500 + GTX 1060

Made for 1080p screens: Fortnite, Valorant, Minecraft and Rocket League play well. The newest big games may need lower settings.

Processor
AMD Ryzen 5 4500 (6 cores, 12 threads)
Graphics
NVIDIA GeForce GTX 1060 6GB
Memory
16GB DDR4 memory
Storage
256GB SSD + 1TB 3.5-inch hard drive (tested) + 1TB hard drive
Windows
Windows 11 Home not included (optional extra, installed by us)

£599

Built to order

Games this PC plays

Comes with an RGB case - you can swap it for a non-RGB case if you prefer.

Sold by Sandbox Computers, Worcester

Sandbox Jingle 3400G 1660S refurbished gaming PC

Refurbished1080p gaming

Sandbox Jingle 3400G 1660S refurbished gaming PC

Ryzen 5 3400G + GTX 1660 Super

Made for 1080p screens: Fortnite, Valorant, Minecraft and Rocket League play well. The newest big games may need lower settings.

Processor
AMD Ryzen 5 3400G (4 cores, 8 threads, built-in Radeon graphics) (tested)
Graphics
NVIDIA GeForce GTX 1660 Super 6GB
Memory
16GB DDR4 memory
Storage
500GB WD Blue 2.5-inch SSD (tested)
Windows
Windows 11 Home not included (optional extra, installed by us)

£659

Built to order

Games this PC plays

Comes with an RGB case - you can swap it for a non-RGB case if you prefer.

Sold by Sandbox Computers, Worcester

Sandbox Holly 1660S refurbished gaming PC

Refurbished1080p gaming

Sandbox Holly 1660S refurbished gaming PC

Ryzen 5 4500 + GTX 1660 Super

Made for 1080p screens: Fortnite, Valorant, Minecraft and Rocket League play well. The newest big games may need lower settings.

Processor
AMD Ryzen 5 4500 (6 cores, 12 threads)
Graphics
NVIDIA GeForce GTX 1660 Super 6GB
Memory
16GB DDR4 memory
Storage
500GB WD Blue 2.5-inch SSD (tested)
Windows
Windows 11 Home not included (optional extra, installed by us)

£689

Built to order

Games this PC plays

Comes with an RGB case - you can swap it for a non-RGB case if you prefer.

Sold by Sandbox Computers, Worcester

Sandbox Sleigh 1660S refurbished gaming PC

Refurbished1080p gaming

Sandbox Sleigh 1660S refurbished gaming PC

Ryzen 5 3600X + GTX 1660 Super

Made for 1080p screens: Fortnite, Valorant, Minecraft and Rocket League play well. The newest big games may need lower settings.

Processor
AMD Ryzen 5 3600X (6 cores, 12 threads)
Graphics
NVIDIA GeForce GTX 1660 Super 6GB
Memory
16GB DDR4 memory
Storage
500GB WD Blue 2.5-inch SSD (tested)
Windows
Windows 11 Home not included (optional extra, installed by us)

£689

Built to order

Games this PC plays

Comes with an RGB case - you can swap it for a non-RGB case if you prefer.

Sold by Sandbox Computers, Worcester

Sandbox Typhoon 1060X Pro refurbished gaming PC

Refurbished1080p gaming

Sandbox Typhoon 1060X Pro refurbished gaming PC

Ryzen 5 4500 + GTX 1060

Made for 1080p screens: Fortnite, Valorant, Minecraft and Rocket League play well. The newest big games may need lower settings.

Processor
AMD Ryzen 5 4500 (6 cores, 12 threads)
Graphics
NVIDIA GeForce GTX 1060 6GB
Memory
16GB DDR4 memory
Storage
256GB SSD + 4TB 3.5-inch hard drive + 4TB hard drive
Windows
Windows 11 Home not included (optional extra, installed by us)

£699

Built to order

Games this PC plays

Comes with an RGB case - you can swap it for a non-RGB case if you prefer.

Sold by Sandbox Computers, Worcester

Questions about Castle Story on PC

What graphics card do I need for Castle Story?

The makers say the minimum is nVidia GeForce 440 512MB, Radeon HD 4450 512MB, Intel HD 3000, and they recommend nVidia GeForce 660 1024MB or better, AMD Radeon HD 7790 1024MB or better. In plain words: basic graphics: built-in graphics on a modern processor, or an old entry-level card for a good experience.

How much memory (RAM) does Castle Story need?

At least 6GB, and 8GB is recommended. 16GB is the sensible amount for a gaming PC today.

Is Castle Story multiplayer?

Yes. You can play it single player, multiplayer, player versus player, online player versus player, LAN play, co-op, online co-op or cross-platform multiplayer.

Can a gaming PC from Sandbox Computers run Castle Story?

Yes. 109 of our PCs meet the recommended spec, from £579. They are built and tested in Worcester.

How we match: we compare the graphics card and the memory in each PC with the makers' spec, because those decide most of how a game runs. For very new or demanding games, ask us and we will check the processor too. More help: graphics cards explained, how much RAM, which screen.

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