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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.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.
“I mean, it's impossible to talk about this game without talking about Sudokuvania series and Super Sudokoid series. This game takes those concepts of multi-grid variant sudoku with metroidvania elements and brings it to the next level with a mechanic that justifies it not being…”
— a player, Steam review · 24 hrs played“Another 'Sudokuvania' (interconnected variant Sudoku boards with gradually unlocking mechanics) game, which is ... overall fine? This feels overall like a sequence of (pretty interesting) variant sudokus, without much exploration gameplay. I like variant sudokus fine, but the…”
— a player, Steam review · 35 hrs played“To those who have dabbled with sudoku variants, this is a really good play, but the price is a bit steep as a glorified version of Sudokupad with built-ins to help the metroidvania and story aspect of the sudoku. Something I would like to see in particular is a way to import…”
— a player, Steam review · 14 hrs playedAchievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
1.2.7 - Rule Seperation on Devices
Improvements - Allow clicking on a rule to open the rule hints Content - Differentiated tutorials into Steamdeck and not Steamdeck to always show only relevant commands - Reworded House of Chance rule
1.2.6 - Steamdeck Improvements
Improvements - Increased text sizes of the main welcome screen - Increased default text size on Steamdeck - Allow trackpads on Steamdeck - Allow more scroll bars to be scrolled with the controller - I
1.2.5 - Overall Improvements
Improvements - Added Reset View Button on PC - Clamp maximum pan and zoom to never get the mansion completely offscreen - Added line drawing with the controller - Moving the column selection on the co
1.2.4 - Display Preference Hotfix
Content - Reworded final puzzle rules - Reworded Fractured Constellations rules - Fixed library fog Bugfix - Fix display preferences not persisting
1.2.3 - Steamdeck and Rule Rewordings
Improvements - Added more Actions (Undo, Check Conflicts, Check Correct Digits, Restart) to default Steamdeck Template on back buttons - Controller glyphs now show as soon as a controller is connected
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-26.
| Genres | Casual, Indie |
| Player tags | Puzzle · Logic · Mystery · Exploration · Casual · Atmospheric · Mystery Dungeon · Dynamic Narration · Nonlinear · Metroidvania · Indie · Singleplayer (Steam store community voting) |
| Features | Single-player · Steam Achievements · Full controller support · Adjustable Text Size · Color Alternatives · #category_contrast_controls · Custom Volume Controls · Adjustable Difficulty |
| Languages | English * * |
| Controller | Full support |
| Achievements | 8 |
Minimum system requirements (PC)
Minimum: OS: Windows 10 (64-bit) Processor: Intel Core i3-6100 / AMD Ryzen 3 1200 Memory: 4 GB RAM Graphics: Intel UHD Graphics 620 or equivalent DirectX: Version 11 Storage: 1 GB available space