Unknown Castle
Unknown Castle is a puzzle adventure, where you explore your old family castle, controlling 2 characters helping each other.
Offers
What are keyshops?Multipacks (1)
About Unknown Castle
In this game you control 2 characters, Halli-Valli and Huuma-Tuuma. You have to lead the two characters to their own doors to exit each castle room. Use stairs, moving platforms, switches and other things to progress. The game has also local multiplayer option.
Features
- 32 levels full of challenging puzzles + some secret rooms!
- Dangers: In your journey you will encounter many dangers. Avoid dangerous traps and angry bats!
- Secrets: There are secrets even in the level menus!
- Unicorns...? No. It's just the imagination of great-grandfather.
- Local multiplayer: Play alone or with a friend! One of you controls Halli-Valli and the other one controls Huuma-Tuuma. (Also works on steam remote play).
- Story pieces: Find them in the castle.
- Uncover the background story of the castle. Who built it? What is inside the treasure chests? Who is this mysterious Mr. Freddi who has left some random messages in the castle? Where is the real treasure?
The only way to find an answer to those questions is to go and explore the unknown castle!
Game details
Game details
Age ratings
Languages
Features
Unknown Castle price history
Lowest tracked price: €0.99 (Jul 7, 2026) · current best: €4.99.
Unknown Castle reviews
100% positive reviews all-time.
Unknown Castle — frequently asked questions
Where can I buy Unknown Castle at the cheapest price?
Right now the cheapest offer for Unknown Castle is €4.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Unknown Castle has ever been?
The lowest price KingsPrice has tracked for Unknown Castle is €0.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Unknown Castle at a discount?
Create a free price alert on this page and KingsPrice will email you when Unknown Castle drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7
- Processor: 2.0 GHz
- Memory: 1 GB RAM
- DirectX: Version 11
- Storage: 50 MB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: 2.0 GHz
- Memory: 2 GB RAM
- DirectX: Version 11
- Storage: 100 MB available space
