Unknown Castle is a puzzle adventure, where you explore your old family castle, controlling 2 characters helping each other.

Get it from Itchio or steam or Google Play!

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.

Solve Puzzles title

The game has 31 levels of challenging puzzles and also some secret rooms!

Avoid Dangers title

In your journey you will encounter many dangers. Avoid dangerous traps and angry bats!

Find Secrets title

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!

Local Multiplayer title

Play with a friend! One of you controls Halli-Valli and the other one controls Huuma-Tuuma.

Now available on Itchio and steam!

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Unknown Castle Version 2.0.0


Unknown Castle was updated to version 2.0.0!

Widescreen support

Because of the size of the game rooms, in fullscreen the sides of the screen were always black. But now there is optional widescreen support! You can use F9 to enable it. However, it might not be the best choice if you are playing in multiplayer.


widescreen support ss1


widescreen support ss2

Some of the menus were edited so that they work better in widescreen.

New cool mouse cursor

Added a different image (sprite) for mouse (Press F8 if you want to disable it).

new mouse cursor

Bug fixes and other improvements

- Now the player or enemies can't move when there is a pop up question
- When pressing "No" in pop up question in the menu it could accidentally press also some menu button. Now it's fixed.
- Other small improvements
- Thanks to improved code and an update in game engine, the download size of the game is slightly smaller


There is also a sale now (or soon?), so it’s a good chance to start exploring this unknown castle! Here are the links to the store pages:



Unknown Castle available for Linux!

Unknown Castle available for Linux!


Unknown Castle is now available for Linux (the itch.io version)!

Unknown Castle - Recent updates

Unknown Castle - Recent updates


In this update I'll tell about the recent updates of Unknown Castle.

Unknown Castle available for android

Unknown Castle available for android


Unknown Castle is now available for android, on Google Play!

Unknown Castle released on Steam!

Unknown Castle released on Steam!


Unknown Castle has been released on Steam. Here is a trailer and some more information.

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Unknown Castle Windows, Linux, Android game

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