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Medieval Castle Simulator playtest
by Outerlynx
Run your own castle, trade goods, set prices, hire villagers, and expand your market into a thriving medieval empire. Customize your layout, keep order, and secure your prosperity… or lose it all.
Anyone with a Steam account can join, and it's free.
- Access
- Instant
- On playtest since
- Jul 6, 2026
- Planned release
- To be announced
- Developer
- Outerlynx
- Platforms
- Windows
- Players
- Single-player
- Languages
- English
How to join the Medieval Castle Simulator playtest
- Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
- Use the Medieval Castle Simulator playtest signup there. You're in straight away, with nothing to pay.
- The playtest shows up in your Steam library, ready to install and play.
New to playtests? How Steam playtests work
How AI is used
Some store artwork images were created using AI tools.
The developer's own words, from Steam.
About Medieval Castle Simulator
Claim a fallen castle and rebuild it from the ground up. Transform a humble stronghold into a mighty medieval fortress.
Customize Your Castle
Personalize every corner of your castle. Expand you market, decorate spaces, and optimize layouts to make your stronghold unique.
Grow Your Castle
As your wealth increases, expand your castle and open new areas to grow your economy and strengthen your domain.
Hire & Manage Employees
Recruit villagers to automate tasks and optimize your castle’s operations, but remember, loyal workers don’t come for free!
Protect Your Goods
Not everyone comes to buy. Keep an eye out for thieves day and night, and protect your valuable resources. Justice must be served, but how you deal with them is up to you.
Keep It Clean
Keep your castle clean. Maintain cleanliness to attract more customers and keep your empire running smoothly.
From the game's Steam page.
