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Sudoku Mansion
PuzzleLogicMysteryExplorationCasual98% positive on Steam
Vault Door StudiosReleased 19 Aug 2026
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Standard Edition 1 offer · EU & Global
Lowest price
Sudoku Mansion PC Steam CD KeyActivation keySteamGlobal€5.00Payment fee added at checkoutView deal
Official store Steam · price for Germany
- SteamSteam store pageDirect purchaseSteamGermany€14.99Official store, no marketplace feeView on Steam
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Inside the game
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Price comparison
Buy Sudoku Mansion key: current price comparison
The cheapest Sudoku Mansion key that activates in the EU currently costs €5.00 at Kinguin. Keyfinder compares 1 offer from 1 shop for this price. That is 67% less than the Steam price of €14.99. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
The details
About Sudoku Mansion
A story-driven Sudoku adventure by puzzle setter Nurator, featured on Cracking the Cryptic. Explore a mysterious mansion of handcrafted Sudoku variants, master increasingly intricate puzzles, and uncover the secret hidden beyond the grid.
- Developer
- Vault Door Studios
- Publisher
- Vault Door Studios
- Release date
- 19 Aug 2026
- Steam
- View on Steam




