Moon Castle

54KS

Released Jul 31, 2018by Pim NijdamMixed(58% of 19 Steam reviews)

A new adventure game like Myst, Riven and Obduction. You will find yourself trapped in a mysterious old castle and its surroundings. Explore, discover and solve puzzles in order to escape.

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updated Jul 27, 2026

$4.99

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About Moon Castle

A new adventure game like Myst, Riven and Obduction. You will find yourself trapped in a mysterious old castle and its surroundings. Explore, discover and solve puzzles in order to escape.

After wandering around in nature you end up trapped in a circular room from which it seems impossible to escape. But when you do, you will find yourself in even deeper trouble.

Complete 3D virtual world containing lots of puzzles and hidden secrets.

Game details

Released

Developer

Publisher

Platforms

Steam Deck

Playable

Steam rating

Mixed (58%)

Moon Castle price history

Lowest tracked price: $4.99 (Jul 7, 2026) · current best: $4.99.

Moon Castle reviews

58% positive reviews all-time.

Moon Castle — frequently asked questions

Where can I buy Moon Castle at the cheapest price?

Right now the cheapest offer for Moon 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 Moon Castle has ever been?

The lowest price KingsPrice has tracked for Moon Castle is $4.99 (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.

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Create a free price alert on this page and KingsPrice will email you when Moon 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.