A handcrafted logic puzzle mystery where every room is a handcrafted Sudoku variant. Together, they form one interconnected mansion. Master increasingly intricate puzzles and uncover the secret hidden beyond the grid.
| Release date: | 19 Aug 2026 |
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| Last update: | 31 Aug 2026 (on Steam, public branch) |
| Developers: | Vault Door Studios |
| Publishers: | Vault Door Studios |